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Testosterone

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  Post Date: Nov 05,2014
  Expiry Date: Nov 05,2015
  Detailed Description: Cas No. :58-22-0

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Quick Detail

CAS register number 58-20-8
EINECS 200-368-4
Molecular formula C27H40O3
Molecular weight 412.61
Molecular structure
Melting point 34-39℃
Assay 98% min
Appearance white or off-white crystalline powder
Package 1kg/aluminium foil bag or as required
Usage Pharmaceutical material, Steroid hormone,

Product description

Testosterone is the male sex hormone responsible for many of the physical and emotional traits of men. It creates the deeper voices, sex drive, aggression and, of coarse, larger muscles in men. Testosterone makes the muscles retain more nitrogen, which in turn makes the muscle synthesize proteins better, producing larger muscles.

The downside to testosterone steroids is that they aromatize, or turn into estrogen, in the body. When the body has too much estrogen it begins to take on female characteristics gynocomastia, water retention, fat gain, loss of sex drive and testicular shrinkage are all most certain side effects of taking testosterone and letting it aromatize in the body.

American athletes have a long and fond relationship with Testosterone cypionate. While Testosterone enanthate is manufactured widely throughout the world, cypionate seems to be almost exclusively an American item.

As with all testosterone injectables, one can expect a considerable gain in muscle mass and strength during a cycle. Since testosterone readliy converts to estrogen, the mass gained from this drug is likely to be accompanied by quite a bit of water retention. The resulting loss of definition of course makes cypionate a very poor choice for dieting or cutting phases. The excess level of estrogen brought about by this drug can also cause one to develop gynecomastia rather quickly.

Applications:

It is also important to remember that the use of an injectable testosterone will quickly suppress endogenous testosterone production. It is therefore mandatory to complete a proper post cycle therapy, constisting of HCG and Clomid or Nolvadex at the conclusion of a cycle.

This should help the user avoid a strong "crash" due to hormonal imbalance, which can strip away much of the new muscle mass and strength. This is no doubt the reason why many athletes claim to be very disappointed with the final result of steroid use, as there is often only a slight permanent gain if anabolics are discontinued incorrectly.

Packaging & Delivery

We have professional team for package and shipment. Special way to ship 100 grams to 100kg powders at one time to your country. Fast and discreet shipment could be arranged for customs pass Guaranteed.

Our advantages

Wuhan Yuancheng Gongchuang Technology Co.Ltd. is a professional raw powder factory in China for over 10 years, all powders are factory directly supplying.
1. Our products have exported to Germany, Norway, Poland, Finland, Spain, UK, France, Russia, USA, Australia, Japan, Korea and many other countries, over 100kgs each month.
2. Professional team special for package and shipment and staring on tracking code 24hours for customs pass guaranteed. 100% pass to UK, Norway, Poland, Spain, USA, Canada, Brazil; 98% pass to Germany, Russia, Australia, New Zealand.
3. Most of powders are in stock, Chargeable samples are available, Could be shipped out within 24hours.
4. High quality, good price, fast and safety delivery. Shipment by DHL, TNT, FEDEX, HKEMS, UPS, etc.


  CAS Registry Number:

58-22-0

  Synonyms: ;17beta-Hydroxyandrost-4-en-3-one;testosterone-dea schedule iii;testosterone gamma-irradiated cell*culture tested;testosterone cell culture tested--dea*schedule ii;Testosterone;17-hydroxyandrost-4-en-3-one;(17beta)-17-hydroxyandrost-4-en-3-one;(8xi,9xi,14xi,17beta)-17-hydroxyandrost-4-en-3-one;Testosterone Base;
  Molecular Formula: C19H28O2
  Molecular Weight: 288.4244
  Molecular Structure: 58-22-0 Testosterone
  Hazard Symbols:  Xn:Harmful;
  Risk Codes: R40:;
  Safety Description: S24/25:;

  Company: Wuhan Yuancheng Gongchuang Technology Co., Ltd         
  Contact: 02750755965
  Tel: 02750755965
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  Email: linna123@chembj.com
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