MESTEROLONE(PROVIRON) (1424-00-6)

Mesterolone, sold under the brand name Proviron among others, is an androgen and anabolic steroid (AAS) medication which is used mainly in the treatment of low testosterone levels. It has also been used to treat male infertility, although this use is controversial. It is taken by mouth.

MesteroloneProviron-1424-00-6-2


Status: In Mass Production
Unit: 25kg/Drum
Capacity: 1110kg/month

Mesterolone(Proviron) (1424-00-6) video

 

Mesterolone(Proviron) (1424-00-6) Description

Mesterolone, sold under the brand name Proviron among others, is an androgen and anabolic steroid (AAS) medication which is used mainly in the treatment of low testosterone levels. It has also been used to treat male infertility, although this use is controversial. It is taken by mouth.

Mesterolone is used in the treatment of androgen deficiency in male hypogonadism, anemia, and to support male fertility among other indications. It has also been used to treat delayed puberty in boys. Because it lacks estrogenic effects, mesterolone may be indicated for treating cases of androgen deficiency in which breast tenderness or gynecomastia is also present. The drug is described as a relatively weak androgen with partial activity and is rarely used for the purpose of androgen replacement therapy, but is still widely used in medicine.

Mesterolone(Proviron) (1424-00-6) Specifications

Product Name Mesterolone(Proviron) (1424-00-6)
Chemical Name Proviron, others
Brand Name No date
Drug Class Androgen; Anabolic steroid
CAS Number 1424-00-6
InChIKey UXYRZJKIQKRJCF-TZPFWLJSSA-N
Molecular Formula C20H32O2
Molecular Weight 304.474 g/mol
SMILES O=C4C[C@@H]3CC[C@@H]2[C@H](CC[C@]1(C)[C@@H](O)CC[C@H]12)[C@@]3(C)[C@@H](C)C4
Monoisotopic Mass 304.24 g/mol
Melting Point 204 °C
Biological Half-Life No date
Color White powder
Physical Description Solid
Storage Temperature  Room Temperature
Application Proviron is the trade / brand name for the androgen known as Mesterolone. It is an oral product, and is not considered an anabolic steroid.

 

 

4-CHLOROTESTOSTERONE ACETATE(TURNIBOL) (855-19-6)

Turnibol/4-Chlorotestosterone acetate is an anabolic steroid that is a derivative of testosterone.Turnibol/4-Chlorotestosterone acetate, a modification that makes this drug a low strength anabolic compound with minimal androgenic potency. clostebol acetate is a fairly weak anabolic compound offering little in terms of muscle building ability. results seen by users of this drug would be similar to those seen by taking oral forms of primobolan, though probably not as strong and pronounced.

Turnibol4-Chlorotestosterone-acetate-855-19-6-2


Status: In Mass Production
Unit: 25kg/Drum
Capacity: 1470kg/month

4-Chlorotestosterone acetate(Turnibol) (855-19-6) video

4-Chlorotestosterone acetate(Turnibol) (855-19-6) Description

Turnibol/4-Chlorotestosterone acetate is an anabolic steroid that is a derivative of testosterone.Turnibol/4-Chlorotestosterone acetate, a modification that makes this drug a low strength anabolic compound with minimal androgenic potency. clostebol acetate is a fairly weak anabolic compound offering little in terms of muscle building ability. results seen by users of this drug would be similar to those seen by taking oral forms of primobolan, though probably not as strong and pronounced.

clostebol acetate does not convert to estrogen and there for estrogenic side effects such as water retention bloat and gyno aren’t a factor and the user need not worry about taking anti-estrogen compounds such as arimidex or aromasin. clostebol acetate does have some stronger androgenic properties; therefore androgenic side effects are possible when using this steroid at higher doses. androgenic side effects may include things such as oily skin, acne, and increased growth of facial and body hair. because it has no estrogenic activity but is moderately androgenic, users of this compound can expect the muscle gained to have a quality lean look to it. because of this, clostebol acetate would be used by bodybuilders nearing a show, or by athletes in speed or weight regulated sports.

4-Chlorotestosterone acetate(Turnibol) (855-19-6) Specifications

Product Name Turnibol/4-Chlorotestosterone acetate
Chemical Name Clostebol acetate; 855-19-6; Anabolit; Megagrisevit; Stearanabol; Steranabol
Brand Name Steroid ester
MDL Number MFCD00079075
CAS Number 855-19-6
InChIKey XYGMEFJSKQEBTO-KUJXMBTLSA-N
Molecular Formula C21H29ClO3
Molecular Weight 364.91 g/mol
Monoisotopic Mass 364.181 g/mol
Melting Point  227.0 to 231.0 deg-C
Specific 108 and le 119 deg
Biological Half-Life No date available
Color White powder
Solubility  Chloroform, Ethyl Acetate
Storage Temperature  Room Temperature
Application Turnibol/4-Chlorotestosterone acetate is an anabolic steroid that is a derivative of testosterone

 

 

The Ultimate Guide to Methyltestosterone for Bodybuilding

The Ultimate Guide to Methyltestosterone for Bodybuilding

MARCH 13, 2019

Meta Description

Are you hunting for a potent steroid that has won the trust of clinicians? Well, methyltestosterone should be your next choice. Find out the benefits of using this drug, its history in bodybuilding regime and the medical field, side effects, and how to buy the dose.

Introduction

Bodybuilding is not all about subscribing to a local gym and doing intense compound workouts. You need to do more than working out. After all, you might lose psyche and motivation along the way, especially when the results are unnoticeable.

Every bodybuilder looks forward to a ribbed physique with well-defined lean muscles. If you are heading to a competition, your aggressiveness, strength, and energy will count. In the real sense, these states are just the foundation of your success.

Did you drool at this reality? Hold on because there is so much in store for you. Though we have different goals, we all want that magically stamina to tackle our opponent. In this case, it never hurts to try out a steroid like methyltestosterone. For the benefit of enhancing the user’s aggressiveness, this drug surpasses all its competitors.

Before taking methyltestosterone, make sure to understand this article.

1.What is Methyltestosterone? How does it Work?

Product Description

Methyltestosterone is among the few synthetic old school anabolic steroids for bodybuilding. It is a chemical compound whose CAS no is 58-18-4. The product is a standard drug for bodybuilders as it exhibits androgenic and anabolic characteristics.

Methyltestosterone is a pioneer oral test formulation, which derives from testosterone. What makes the compound unique is the inclusion of the alkylated C17-alpha molecule. Scientifically, the addition of a methyl group ensures that the drug can live through the mechanical breakdown and digestion processes in the body.

In Methyltestosterone the methyl group affixes to the 17th position of the carbon atom. This aspect makes the compound to fall in the class of C-17 alpha-alkylated steroids. However, for Methyltestosterone bodybuilding, the anabolic properties are not as noticeable as it is with other C-17-aa compounds.

The product’s androgenic and anabolic ratings are approximately 100 for each category. This 1:1 ratio corresponds to that of testosterone.

Although this original testosterone leaves any bodybuilder with great lean muscles and excellent performance, its uses are universal. For instance, pharma grade Methyltestosterone has medical pluses in breast cancer treatment, menopausal therapy, and management of osteoporosis.

History

The existence of Methyltestosterone dates back to 1935. The steroid broke new ground for the use of oral androgens not only in clinical applications but also in the bodybuilding domain. The principal reason for the development of the drug was to replace the natural testosterone in males when the endogenous levels were lower than usual.

Although Methyltestosterone for sale was available as an ingestible oral steroid, Ciba Pharmaceuticals came up with buccal tablets that would directly dissolve via the tongue. These drugs were all the rage between the 1950s and 1990s with a brand name, Metandren Linguets.

Instead of swallowing Methyltestosterone pill, you could place the Metandren Linguets’ tablets below the tongue and allow them to dissolve. Upon absorption, the steroid circulates via the mucosal membranes without traversing the liver.

Just like any other anabolic steroid, the use of this drug has remained controversial. In as much as it has a clean history, most countries have banned and filtered Methyltestosterone supplier out of the drug markets. Take, for instance, in the late 80s; the German Endocrine Society brought to a halt the commercialization of Methyltestosterone from German pharmacies.

Subsequently, most European states followed suit and banned it due to the potential Methyltestosterone side effects such as hepatotoxicity. In m ost US countries, the drug is permissible for both clinical and medicinal purposes. However, it’s quite hard to find it as a stand-alone formulation since methyltestosterone manufacturer would always combine it with other ingredients.

In the US, the drug is legal only under a valid prescription. Major athletic organizations including the International Olympic Committees have criminalized the use of methyltestosterone in sports. It is a Schedule III and IV substance in the United States and Canada, respectively.

How Methyltestosterone Works

Being an alpha alkylated steroid, Methyltestosterone binds to the androgen receptors (AR). It acts as a substrate for the 5α-reductase enzyme, hence, transforming into 17α-methyl-dihydrotestosterone (mestanolone). After binding to the AR cells, the steroid initiates the transcription of androgen-responsive genes, which are responsible for massive growth and secondary sexual characteristics.

Unlike other derivatives of testosterone, methyl test has a lower rating of anabolic activity. Therefore, the anabolic to androgenic ratio is slightly smaller, making the steroid to have relatively higher androgenic properties.

The critical downside of methyltestosterone bodybuilding steroid is that it aromatizes during the mechanism of action in the body. The aromatization into a more potent 17α-methyl estradiol triggers estrogenicity and subsequent estrogenic side effects like water retention and gynecomastia.

Methyltestosterone Structural Formula

The Ultimate Guide to Methyltestosterone for Bodybuilding

Methyltestosterone Specifications

Product name Methyltestosterone
Chemical name · 17α-methylandrost-4-en-17β-ol-3-one

· 17β-hydroxy-17α-methyl-4-androsten-3-one

· 17α-methyltestosterone

CAS no. 58-18-4
Melting point (°C) 161 – 166
Estimated boiling point (°C) 383
Storage temperature Store at room temperature (2°C – 20°C), away from heat, moisture, or light
Appearance An odourless creamy white crystalline powder
Molecular weight 302.46 g/mol
Molecular formula C20H30O2
Solubility · Water solubility is 34 g/mol at 25°C

· Methyl alcohol

· Ether

· Slightly soluble in vegetable oil

Drug class Anabolic-androgenic steroid
Usage Strengthening the body and boosting energy levels
Anabolic rating 115 – 150
Androgenic rating 95 – 130
Purity 98%
Common Trade Names · Metandren

· Android 25

· Android 10

· Mesterone

· 17-alpha-methyltestosterone

· Androsten

· Metrone

· Methitest

· Androsan

· Testred

 

The Ultimate Guide to Methyltestosterone for Bodybuilding

 

2. Methyltestosterone Dosage

Routes of Methyltestosterone Administration

There are three modes of administering methyltestosterone. Since it is available in tablet form, the conventional method is oral. You can either swallow the pill or place it under the tongue or between the jaw and the teeth for sublingual and buccal administration, respectively. In this case, the drug will directly dissolve without going through the gastrointestinal tract.

Dosage

Take the steroid once a day for three weeks at equal intervals of time. Ideally, make sure to administer it on an empty stomach to increase the bioavailability. Taking methyl test with food will cause it to dissolve with undigested fats, hence, reducing its absorption to the bloodstream.

The Methyltestosterone dosage inclines on several factors. For instance, men will always have the highest value in the dosing range than women. Also, the route of administration will determine the amount of steroid a bodybuilder will take. If you prefer buccal tablets, the dose will be lower due to high potency.

Men

For purposes of enhancing physique, take a daily dosage of between 10mg and 50 mg for a maximum of 8 weeks. However, patients dealing with androgen deficiency can use the drug for as long as the side effects are minimal.

Women

If your goal is to enhance performance, then methyltestosterone is not for you. Let me explain. It has high androgenic effects, which may not augur well with the female hormonal balance. Therefore, it is not worth risking the virilization side effects.

It is advisable that women use the steroid only under a doctor’s prescription. In most cases, doses as low as 3mg will manage the symptoms of menopause. However, a daily methyltestosterone dosage can go up to 200mg when treating inoperable breast carcinomas.

Precautions

Before taking methyl test, make sure to read through the prescription label. This information will give you a bearing on how to use the drug, the safety precautions to take, and what to expect when on the dose.

Another critical aspect to note is that you should make sure to administer methyltestosterone at regular intervals. In case you miss a daily dosage, take it as soon as the thought strikes you. If it’s way past time, skip the missed one and continue with your usual prescription.

This drug is valid for both men and women. However, females should use the lowest dosage as possible.

Methyltestosterone Drug Interactions

Methyl Test will possibly interact with most drugs, dietary supplements, herbal medicines, and other non-prescription medications. The list includes diabetes prescriptions, blood thinners such as warfarin, and oxyphenbutazone.

Methyltestosterone Contraindications

Pregnant and nursing mothers should not take methyltestosterone. Even if you become pregnant while on the drug, you should consider discontinuing the dose. Studies done on pregnant rats confirm that the steroid causes congenital disabilities, fetus masculinization, and other fetal abnormalities.

For children and adolescents, the use of methyl test is likely to interfere with bone development.

The other groups that should steer clear of the steroid are the cancer patients, people with heart conditions, and those with blood diseases. Although it has a history of managing and treating breast cancers, it is ideal to have a doctor’s prescription.

Well, if you’re an active athlete, a steroid might be the only option for boosting your performance and increasing your stamina. However, you should watch out since the athletic organizations will be hunting you down. You will undoubtedly break the world record, but the authorities will strip off your medal and ban you from taking part in athletics.

3. Methyltestosterone Cycle

A typical methyltestosterone cycle lasts between six and eight weeks. The ideal oral dosage is 40 – 50mg. However, this does not mean that any value below this range would still yield results. To the contrary, you will notice a few improvements with very minimal side effects.

If you were to use the buccal form, make sure to reduce the dosage up to 50%. You’ll have to cut on the dose because this mode of administration has a higher bioavailability compared to the oral form.

At the end of the methyltestosterone cycle, the average production of testosterone hormones is likely to crash. In this case, switch to a post cycle therapy to maintain their levels.

4. Methyltestosterone Results

Due to the short half-life, methyltestosterone will reach its peak and enter the bloodstream in about an hour. If an active trainer takes the steroid shortly before a contest, he will have gained maximum strength, aggressiveness, and energy to compete.

In the methyltestosterone bulking phase, the changes are gradual and less noticeable. Unless you do some potent stacking, you may not gain the enviable muscles mass you’ve been dreaming.

5. Methyltestosterone Half-Life

A typical methyltestosterone half-life is in the range of 2.5 to 3.5 hours. On the whole, this is about 3 hours.

The Detection Time

After the final dose, methyltestosterone and its metabolites will stay in the body for a week before a complete elimination. During the screening, up to 90% of it will be present in urine while the rest will show up in feces.

With the high advancement of technology, you will still detect traces of the steroid four to six weeks after discontinuation. However, this possibility hinges on whether the user took furosemide or phenobarbital to speed up the excretion of methyl test.

6. Methyltestosterone for Cutting

For those on a cutting cycle, incorporating methyltestosterone in your regime will undoubtedly lead to positive results. The steroid has the least anabolic effects. Therefore, weight gain is not so much pronounced and it will go unnoticeable.

In reality, the apparent weight gain is always due to water retention. Towards the end of methyltestosterone cutting phase, there will be high levels of water excretion as the user registers a substantial loss of body weight.

7. Methyltestosterone for Bulking

Methyltestosterone for weight gain per se may not give you the perfect muscle mass you’ve been desiring. In essence, whichever amount you will have gained is due to high fluid retention and subsequent water weight. Once you complete the cycle, ensure to go through a post cycle treatment to maintain this body size.

To be safe, try out steroid stacking. In the bulking phase, incorporate drugs such as DianabolDecanoate, or Trenbolone.

The Ultimate Guide to Methyltestosterone for Bodybuilding

8. Methyltestosterone Benefits

1) Increase in Performance

The steroid acts by inhibiting the catabolic activity and promoting anabolism. This action, in turn, increases the performance, improves the overall strength, and boosts the psyche. For bodybuilders, powerlifters, and active sportspersons, these methyltestosterone benefits are a plus. The user gets to do intense training with a lot of energy and maximum stamina without tiring out.

2) Increases Aggressiveness

Do you want to be the tough guy in the neighborhood? Well, methyltestosterone will do. Any participant of the combat sports will want to spice up their aggression, strength, and focus during the match.

3) Increases Muscle Mass

Although you may not gain substantial bodyweight, you can still bank on the drug to kick start your methyltestosterone bulking cycle. You should note that an increase in body size is always due to water weight as the hormone aromatizes.

4) Fast-Acting Steroid

With methyltestosterone, you will feel the impact of the drug, not more than an hour after taking it. The changes are noticeable in the nick of time for one reason. The steroid has a short half-life. Hence, it will reach its peak at the count of three.

5) High Bioavailability

The presence of the methyl group in the structure of methyltestosterone increases its bioavailability with a value ranging between six and eight hours. For as long as you maintain the optimum level of the drug in the blood, you’ll achieve high strength and excellent performance.

The drug stays longer in the body when you take it via buccal administration than when you swallow the tablet. This property happens because it enters the venous system directly through absorption without passing by the liver.

6) Boosts the Testosterone Levels

If the natural production of testosterone is low, it is always advisable to use methyltestosterone. The drug is beneficial to males with both secondary and primary hypogonadism such as testicular failure and deficiency in gonadotropin-releasing hormones (GnRH). Other conditions include pituitary hypothalamic injury, undescended testicles, and the absence of natural endogenous androgens.

Considering that it is a raw form of testosterone hormone, methyltestosterone will act in the same way and induce male secondary sexual characteristics.

7) Methyltestosterone Stacking

Methyl test is not quite potent, probably due to the low ratio of anabolic to androgenic activities. Here are some good tidings, though. When you can stack it up with other powerful steroids, the chances are that you’ll smile through the mirror.

For example, if you are on a bulking cycle, a combination of methyltestosterone with Dianabol, Nandrolone, Trenbolone, or Decanoate will do. On the other hand, this steroid will stack well with stanozolol when all you want is maximizing on your strength.

8) Breast Cancer Treatment

Methyltestosterone has proved to be effective in managing breast cancers that have already spread to other tissues in women. Since this type of tumor is hormone-sensitive, it will regress. Other carcinomas that depend on such mechanisms are endometrium, some leukemia, lymphomas, and prostate cancer.

Besides, the drug prevents postpartum breast pain.

9) Managing Menopausal Symptoms

The onset of menopause results in low levels of androgen in women. A decline in this hormone is responsible for sexual dysfunction, a decrease in libido, hot flashes, and related symptoms.

Studies show that treating postmenopausal conditions with Methyl Test is effective. On the upbeat, women can take low doses of the drug without experiencing adverse side effects.

10) Treating Delayed Puberty

In the case of late-onset puberty, methyltestosterone might be the only suitable choice for stimulating secondary sexual characteristics. This step applies when the victim does not positively respond to psychological therapy.

Doctors would always prescribe the drug for up to six months.

11) Original Male Testosterone Hormone

Although it is synthetic and 100% artificial, methyltestosterone is a pure model of the male androgen. Its mechanism of action is parallel to that of testosterone. Take, for example; the drug will bind to the receptor cells without the body realizing that the hormone is foreign. Contrary, methyl test will act as if it is an endogenous androgen.

9. Methyltestosterone Reviews

Effectiveness

More than 90% of methyltestosterone reviews testify that the steroid is efficient. For bodybuilders, one will first experience an increase in aggression and strength. On the other hand, patients with hypogonadism and low testosterone levels have reported significant improvements.

Ease of Use

100% of all the users have agreed that methyltestosterone is easy to use and administer. There are no complicated doses or painful injections. Besides, taking the drug once per day is a plus to many who tend to forget their prescriptions due to various commitments.

Satisfaction

After a complete cycle, only half of the methyltestosterone users are satisfied. Anyone who chose to discontinue the drug had two critical reasons. For instance, people had little knowledge of managing the side effects before they occurred. Therefore, the negative upshots outweighed the methyltestosterone benefits. Two, others thought that alternative steroids worked better than methyltestosterone.

Sickening Side Effects!

Basing on the methyltestosterone reviews, almost every user has experienced the downside of the drug. The sure secret of bypassing the side effects is by taking low doses, maintaining short-term use, and doing short cycles. Some of the side effects include;

  • Oily skin and acne
  • Virilization
  • Irregular menstrual cycle
  • Excessive growth of hair
  • Elongated clitoris
  • Water retention
  • Aromatization
  • Gynecomastia
  • Liver toxicity
  • Suppression of testosterone
  • Cardiovascular conditions

Methyltestosterone side effects go away once you stop taking it. However, virilization in women might follow you to your grave.

How to Avoid Methyltestosterone Side Effects

  • Take low doses of the steroid while limiting the cycle length to about seven weeks to avoid straining the liver
  • Take methyltestosterone alongside the 5α-reductase inhibitors such as finasteride, dutasteride, or similar compounds, which will neutralize the effects of dihydrotestosterone.

Once the drug transforms into DHT, it leads to prostate problems and loss of hair.

  • Use aromatase inhibitors such as Tamoxifen, Nolvadex, or Arimidex to counteract the estrogenic side effects
  • Discontinue the dose once you experience adverse effects
  • Use a liver detox such as Liv-52 or Liver Stabil to protect the organ from possible damage
  • To reduce cardiovascular strain, set up an active exercise program while avoiding saturated fats, carbohydrates, and cholesterol. Besides, you can supplement your diet with fish oil and an antioxidant.
  • After completing a cycle, you should carry out a PCT protocol to kick start the production of endogenous testosterone hormone.
  • Take in a lot of water while avoiding alcoholic drinks

 

The Ultimate Guide to Methyltestosterone for Bodybuilding

 

10. Methyltestosterone for Sale

Since the use of methyl test is not entirely illegal, you’re less likely to fall for counterfeit products. If you have a legit prescription from a doctor, acquiring the steroid is as easy as shopping for a pair of sneakers. You can either buy Methyltestosterone powder or purchase a ready-to-use option for research, bodybuilding purposes, or therapeutic applications.

In instances where you don’t have a physician’s recommendation, the only option is to fall for the black market and underground labs. Well, not all are fakes! You can shop around on virtual stores like Buyaas for quality and affordable steroids.

For online shops, methyltestosterone for sale is cheaper, quite reliable, and you can effortlessly compare prices between different sellers.

11. Methyltestosterone Vs Testosterone for Bodybuilding

Methyltestosterone is an exogenous androgen, which is almost similar to the endogenous testosterone. Although the former is synthetic, both of them have a similar mechanism of action to the extent that the body can’t tell the difference. Aside from natural testosterone, there are other models such as Test Propionate or Cypionate, working in the same way.

Methyltest has excellent oral bioavailability when compared to testosterone due to the addition of a methyl group in its structure. However, both steroids can treat late puberty, hypogonadism, postpartum breast pain and engorgement, breast cancer, and undescended testicles.

Similarities

  • They belong to the group of anabolic-androgenic steroids
  • They increase performance, strength, and muscle mass in bodybuilders, active sportspersons, and powerlifters
  • They have medicinal applications in treating hypogonadism and low levels of testosterone
  • Similar half-life

Differences

  Methyltestosterone Testosterone
Price per unit Slightly higher unless you buy methyltestosterone in bulk Relatively lower
Route of administration Oral, buccal, and sublingual Available as transdermal gel and solution
Legal approval 1972 1953
Structure There is a methyl group at the 17th position of the carbon atom No methyl in its structure

Final Verdict

Methyltestosterone is among the few androgenic steroids with both therapeutic and bodybuilding effects. At least, the drug is readily available and dependable since some states have legalized its use in clinical applications.

Although the article does not assure you absolute safety when using methyl test, it does give you a rundown on what to expect while taking it. Basing on the information, you can weigh the risks and balance them with the benefits. If it is worth it, then you’re good to buy methyltestosterone online.

Every drug has its side effects. Therefore, the only certain secret of enjoying the results is by managing these upshots. If you’ve read the article, you’ll understand the few hacks.

Are you looking for a deal? Check in with reliable methyltestosterone manufacturers like Buyaas.

References

  1. Stan, K.B., Douglas, S.M., Applied Pharmacology, Endocrinology, 2011
  2. Basaria, S., Nguyen, T., Rosenson, R.S., Dobs, A.S., Effect of Methyl Testosterone Administration on Plasma Viscosity in Postmenopausal Women, PubMed Articles, Online, 2002
  3. Rogerio, A.L., Menopause and Aging, Yen & Jaffe’s Reproductive Endocrinology (Seventh Edition), 2014
  4. Christopher, J.L., Meg, E.B., Ann, S.C., The Effects of 17α-methyltestosterone, Methandrostenolone, and Nandrolone Decanoate on the Rat Estrous Cycle, Physiology and Behaviour, 1997
  5. William, Llewellyn., Molecular Nutrition, Anabolics,2009
  6. Kickman, A.T., Pharmacology of Anabolic Steroids, British Journal of Pharmacology, PMC 2439524, Online, 2018

 

TESTOSTERONE ISOCAPROATE (15262-86-9)

Isocaproate, it is not an anabolic steroid but an ester that can be attached to a steroid in the same fashion as the more popular Cypionate or Enanthate esters. Like the Cypionate and Enanthate, Isocaproate can also be attached to the testosterone hormone, but in the case of Isocaproate this will typically be the only place we see it attached.

Testosterone-isocaproate-15262-86-9-2


Status: In Mass Production
Unit: 25kg/Drum
Capacity: 1290kg/month

Testosterone isocaproate (15262-86-9) video

 

Testosterone isocaproate (15262-86-9)  Description

Isocaproate, it is not an anabolic steroid but an ester that can be attached to a steroid in the same fashion as the more popular Cypionate or Enanthate esters. Like the Cypionate and Enanthate, Isocaproate can also be attached to the testosterone hormone, but in the case of Isocaproate this will typically be the only place we see it attached. Testosterone-Isocaproate, a single ester form is virtually unheard of; if you find it then it was more than likely a specialty order, and there’s really no reason to ever need Testosterone-Isocaproate in this single ester form. Where we’ll find the Isocaproate ester most commonly and where it serves a large benefit is in testosterone mixtures; specifically Omnadren and Sustanon-250. Omnadren and Sustanon-250 are both testosterone compounds with four esters attached; four varying in size distinct esters that make up one total testosterone compound. For all intense purposes, these two compounds are virtually identical; their total makeup is almost the same with a single ester difference, and as such the same benefits can be obtained. The composition of each is as follows:

  • Omnadren

– Testosterone-Propionate 30mg

– Testosterone-Phenylpropionate 60mg

– Testosterone-Isocaproate 60mg

– Testosterone-Caproate 100mg

  • Sustanon-250

– Testosterone-Propionate 30mg

– Testosterone-Phenylpropionate 60mg

– Testosterone-Isocaproate 60mg

– Testosterone-Decanoate 100mg

Testosterone isocaproate (15262-86-9) Specifications

Product Name Testosterone isocaproate
Chemical Name Testosterone isocaproate; Testosterone isocapronate; UNII-X8ST05GYDM; CHEBI:35001; X8ST05GYDM
Drug Class steroid ester
CAS Number 15262-86-9
InChIKey PPYHLSBUTAPNGT-BKWLFHPQSA-N
Molecular Formula C25H38O3
Molecular Weight 386.576 g/mol
Monoisotopic Mass 386.282 g/mol
Formula Weight 386.6
Storage -20°C
Stability ≥ 2 years
Color White powder
Solubility  Chloroform, Ethyl Acetate
Storage Temperature  Room Temperature
Application 1,3-Dimethylbutylamine is used to study the application of unfunctionized polymethacrylate resin as a stationary phase in liquid chromatography with UV detection.

 

 

TESTOSTERONE UNDECANOATE (5949-44-0)

Testosterone undecanoate, sold under the brand names Nebido, Aveed, and Andriol among others, is an androgen and anabolic steroid (AAS) medication which is used mainly in the treatment of low testosterone levels in men. It is also used in hormone therapy for transgender men.

Testosterone-undecanoate-5949-44-0-2


Status: In Mass Production
Unit: 25kg/Drum
Capacity: 1210kg/month

Testosterone undecanoate (5949-44-0) video

Testosterone undecanoate (5949-44-0) Description

Testosterone undecanoate, sold under the brand names Nebido, Aveed, and Andriol among others, is an androgen and anabolic steroid (AAS) medication which is used mainly in the treatment of low testosterone levels in men. It is also used in hormone therapy for transgender men. It is taken by mouth two to three times per day with food or given by injection into muscle once every 12 weeks or so.

Testosterone Undecanoate is the undecanoate ester form of the androgen testosterone, with gonadotropin-secretory inhibiting and hormone replacement activity. As testosterone inhibits the secretion of gonadotropins from the pituitary gland, administration of testosterone decreases the secretion of luteinizing hormone (LH). By inhibiting LH secretion, the growth of Leydig cells, which are normally stimulated by LH to produce testosterone, may be suppressed. In addition, this agent promotes the maintenance of male sex characteristics and can be used for testosterone replacement in hypogonadal males.

Testosterone undecanoate (5949-44-0) Specifications

Product Name Testosterone undecanoate
Chemical Name Testosterone undecanoate; 5949-44-0;

Andriol; Undestor; Nebido;

Testosterone undecylate

Brand Name Androgen; Anabolic steroid; Androgen ester
Drug Class No date available
CAS Number 5949-44-0
InChIKey UDSFVOAUHKGBEK-CNQKSJKFSA-N
Molecular Formula C30H48O3
Molecular Weight 456.711 g/mol
Monoisotopic Mass 456.36 g/mol
Melting Point  64-64ºC
Water Solubility Insoluble
Biological Half-Life No date available
Color white crystalline powder
Solubility  No date available
Storage Temperature  Room Temperature
Application Testosterone Undecanoate is the undecanoate ester form of the androgen testosterone

 

 

SUSTANON 250

Sustanon is a trade name for oil-based injectable blends of esterified testosterone compounds.

Sustanon 250 is a blend of four esterified testosterone compounds:

Sustanon-250-2


Status: In Mass Production
Unit: 25kg/Drum
Capacity: 1510kg/month

Sustanon 250 video

 

Sustanon 250 Description

Sustanon is a trade name for oil-based injectable blends of esterified testosterone compounds.

Sustanon 250 is a blend of four esterified testosterone compounds:

30 mg testosterone propionate

60 mg testosterone phenylpropionate

60 mg testosterone isocaproate

100 mg testosterone decanoate

The numbers in the names refer to the fact that the content of testosterone compounds in each blend are 250 and 100 mg/ml, respectively.

The different testosterone esters provide for different half-lives. Esterization of the testosterone molecules provides for a sustained (but non-linear) release of testosterone hormone from the injection depot into the blood plasma.

While the intention of the mixed testosterone esters in Sustanon is to provide more stable serum testosterone levels, a single long-ester testosterone, such as testosterone cypionate or testosterone enanthate, may actually provide more stable serum testosterone levels.

Sustanon is the preferred method of testosterone replacement in the UK.

This form of testosterone is a popular choice of anabolic steroid among bodybuilders and athletes.

Sustanon 250 Specifications

Product Name Sustanon 250
Chemical Name Sustanon 250
Brand Name Sustanon/Sustanon 250
Drug Class /
CAS Number /
InChIKey /
Molecular Formula /
Molecular Weight /
Monoisotopic Mass /
Melting Point  33-40℃
Freezing Point No date available
Biological Half-Life 7-9 days
Color White crystal powder
Storage Temperature  Refrigerator
Application Sustanon is used to treat confirmed testosterone deficiency in males.

 

 

TESTOSTERONE PROPIONATE (57-85-2)

Testosterone Propionate is a short acting oil-based injectable formulation of testosterone. Testosterone inhibits gonadotropin secretion from the pituitary gland and ablates estrogen production in the ovaries, thereby decreasing endogenous estrogen levels.

Testosterone-propionate-57-85-2-2


Status: In Mass Production
Unit: 25kg/Drum
Capacity: 1540kg/month

Testosterone propionate (57-85-2) video

Testosterone propionate (57-85-2) Description

Testosterone Propionate is a short acting oil-based injectable formulation of testosterone. Testosterone inhibits gonadotropin secretion from the pituitary gland and ablates estrogen production in the ovaries, thereby decreasing endogenous estrogen levels. In addition, this agent promotes the maintenance of male sex characteristics and is indicated for testosterone replacement in hypogonadal males.

Testosterone Propionate is only found in individuals that have used or taken this drug. It is an ester of testosterone with a propionate substitution at the 17-beta position. The effects of testosterone in humans and other vertebrates occur by way of two main mechanisms: by activation of the androgen receptor (directly or as DHT), and by conversion to estradiol and activation of certain estrogen receptors. Free testosterone (T) is transported into the cytoplasm of target tissue cells, where it can bind to the androgen receptor, or can be reduced to 5& alpha; -dihydrotestosterone (DHT) by the cytoplasmic enzyme 5& alpha; -reductase. DHT binds to the same androgen receptor even more strongly than T, so that its androgenic potency is about 2. 5 times that of T. The T-receptor or DHT-receptor complex undergoes a structural change that allows it to move into the cell nucleus and bind directly to specific nucleotide sequences of the chromosomal DNA. The areas of binding are called hormone response elements (HREs), and influence transcriptional activity of certain genes, producing the androgen effects.

Testosterone propionate (57-85-2) Specifications

Product Name Testosterone propionate
Chemical Name Testosterone propionate; Agovirin; Androlon; Androteston; Aquaviron
Drug Class steroid ester
CAS Number 57-85-2
InChIKey PDMMFKSKQVNJMI-BLQWBTBKSA-N
Molecular Formula C22H32O3
Molecular Weight 344.495 g/mol
Monoisotopic Mass 344.235 g/mol
Melting Point  244 to 252° F (NTP, 1992)
Water Solubility 1.48 mg/L (at 25ºC)
Biological Half-Life No date
Color white or yellowish-white crystals or a white or creamy-white crystalline powder
Solubility  less than 1 mg/mL at 76.1° F (NTP, 1992)
Storage Temperature  Room Temperature
Application 1,3-Dimethylbutylamine is used to study the application of unfunctionized polymethacrylate resin as a stationary phase in liquid chromatography with UV detection.

 

 

TESTOSTERONE PHENYLPROPIONATEE (1255-49-8)

Testosterone phenylpropionate is a synthetic anabolic-androgenic steroid (AAS) and an androgen ester – specifically, the C17β phenylpropionate ester of testosterone – which was formerly marketed in Romania.

Testosterone-phenylpropionate-1255-49-8-2


Status: In Mass Production
Unit: 25kg/Drum
Capacity: 1590kg/month

Testosterone phenylpropionatee (1255-49-8) video

Testosterone phenylpropionatee (1255-49-8) Description

Testosterone phenylpropionate is a synthetic anabolic-androgenic steroid (AAS) and an androgen ester – specifically, the C17β phenylpropionate ester of testosterone – which was formerly marketed in Romania.

This medication is used in men who do not make enough of a natural substance called testosterone. In males, testosterone is responsible for many normal functions, including growth and development of the genitals, muscles, and bones. It also helps cause normal sexual development (puberty) in boys. Testosterone belongs to a class of drugs known as androgens. It works by affecting many body systems so that the body can develop and function normally.

Testosterone may also be used in certain adolescent boys to cause puberty in those with delayed puberty. It may also be used to treat certain types of breast cancer in women.

Testosterone phenylpropionatee (1255-49-8) Specifications

Product Name Testosterone phenylpropionate
Chemical Name Retandrol; Testosterone 17-phenylpropionate; Testosterone hydrocinnamate; Testosterone phenpropionate
Brand Name Testolent
Drug Class androgen and anabolic steroid, Androgen ester
CAS Number 1255-49-8
InChI Key HHSXYDOROIURIP-FEZCWRLCSA-N
Molecular Formula C28H36O3
Molecular Weight 420.593 g/mol
Monoisotopic Mass 420.266 g/mol
Melting Point  115-116℃
Freezing Point No date available
Biological Half-Life No date available
Color White or off white or light yellow crystalline powder
Solubility  No date available
Storage Temperature  -20°C
Application An Androgen, bodybuilding

 

 

TESTOSTERONE ENANTHATE (315-37-7)

Testosterone enanthate, sold under the brand name Delatestryl among others, is an androgen and anabolic steroid (AAS) medication which is used mainly in the treatment of low testosterone levels in men, and also delayed puberty in boys, and breast cancer in women. It is also used in hormone therapy for transgender men.It is given by injection into muscle usually once every two to four weeks.

Testosterone-enanthate-315-37-7-2


Status: In Mass Production
Unit: 25kg/Drum
Capacity: 1110kg/month

Testosterone enanthate (315-37-7) video

 

Testosterone enanthate (315-37-7) Description

Testosterone enanthate, sold under the brand name Delatestryl among others, is an androgen and anabolic steroid (AAS) medication which is used mainly in the treatment of low testosterone levels in men, and also delayed puberty in boys, and breast cancer in women. It is also used in hormone therapy for transgender men.It is given by injection into muscle usually once every two to four weeks.

In addition to its medical use, testosterone enanthate is used to improve physique and performance. The drug is a controlled substance in many countries and so non-medical use is generally illicit.

Testosterone enanthate (315-37-7) Specifications

Product Name Testosterone enanthate
Chemical Name Testosterone heptanoate; Testosterone enantate; Testosterone heptylate; Androtardyl
Brand Name Delatestryl
Drug Class androgen and anabolic steroid, Androgen ester
CAS Number 315-37-7
InChI Key VOCBWIIFXDYGNZ-IXKNJLPQSA-N
Molecular Formula C21H28O3
Molecular Weight 400.59
Monoisotopic Mass 400.298 g/mol
Melting Point  34-39℃
Freezing Point No data available
Biological Half-Life Elimination half-life is (Intramuscular) 4–5 days
Color White crystalline powder
Solubility  Insoluble in water
Storage Temperature  2-8℃
Application An Androgen. bodybuilding

 

MESTANOLONE (521-11-9)

Mestanolone, also known as methylandrostanolone and sold under the brand names Androstalone and Ermalone among others, is an androgen and anabolic steroid (AAS) medication which is mostly no longer used. It is still available for use in Japan however. It is taken by mouth.

Mestanolone-521-11-9-2


Status: In Mass Production
Unit: 25kg/Drum
Capacity: 1110kg/month

Mestanolone (521-11-9) video

 

Mestanolone (521-11-9) Description

Mestanolone, also known as methylandrostanolone and sold under the brand names Androstalone and Ermalone among others, is an androgen and anabolic steroid (AAS) medication which is mostly no longer used. It is still available for use in Japan however. It is taken by mouth.

Mestanolone is an orally active anabolic-androgenic steroid and the 17α-methylated derivative of dihydrotestosterone (DHT), which is an endogenous androgen sex steroid and hormone. It is capable of increasing testosterone benefit, suppressing estrogen effect, leaning muscle tissue, increasing strength as well as improving drive and focus. It is mainly used for the treatment of male hypogonadism and decreased sperm infertility.

Mestanolone (521-11-9) Specifications

Product Name Mestanolone
Chemical Name Mestanolone; Methylantalon; Assimil; 521-11-9; Androstalone
Brand Name Androstalone, Ermalone
Drug Class Androgen; Anabolic steroid
CAS Number 521-11-9
InChIKey WYZDXEKUWRCKOB-YDSAWKJFSA-N
Molecular Formula C20H32O2
Molecular Weight 304.474 g/mol
Monoisotopic Mass 304.24 g/mol
Melting Point  189 – 196℃
Boiling Point 416.1oC at 760mmHg
Biological Half-Life N/A
Color white
Solubility  Soluble In Acetone, Ethanol, Ethyl Ether, Ethyl Acetate,
Storage Temperature  Room Temperature
Application It is mainly used for the treatment of male hypogonadism and decreased sperm infertility.