Coloration Products

Testosterone Undecanoate
Synonyms: Andriol,4-Androsten-17β-ol-3-one undecanoate
CAS: 5949-44-0
EINECS: 227-712-6
Assay: 98% min.
Molecular Formula: C30H48O3
Molecular weight: 456.70
Packing: foil bag or tin.
Delivery: Express courier.
The min. order is 10 grams.
Character: White crystalline powder.
Usage: Pharmaceutical material, Steroid hormone, Anabolin. A metabolite of Testosterone. CONTROLLED SUBSTANC. Male hormone drugs for male sexual dysfunction, aplastic anemia.
Standard: CP2000
Email: yyan17@yccreate.com
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COA
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Test Items | Specification | Test Results |
Appearance | White or almost white crystalline powder | Conform |
Loss on drying | ≦0.5% | 0.24% |
Optical rotation | +68°~+72°C | 70.3°C |
Melting Point | 60~65°C | 61-63°C |
(HPLC)Assay | 97-103.0% | 98.71% |
Free acid | 0.5%max | 0.35% |
Conclusion | The aboye product conforms analysis standard |
Molecular formula |
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Description

Testosterone undecanoate is a long-acting man-made version of testosterone, the natural male sexual hormone. Testosterone is responsible for the normal growth and development of male sex organs and characteristics. It includes growth and development of male organs of penis, testicles, prostate, body hair, vocal cord thickening, and muscle and fat distribution.
Testosterone undecanoate contains a hormone which is similar to the hormone testosterone that is produced by the body. Testosterone is a male sex hormone that is responsible for the development of male characteristics. These include growth of hair on the face and body, deepening of the voice, muscle development and the development of the male genitalia. Testosterone is also important for maintaining libido and fertility in men. In men who do not produce enough testosterone, Testosterone undecanoate is used to reduce the effects of a low level of testosterone.
Aveed (testosterone undecanoate) injection contains testosterone undecanoate (17β-undecanoyloxy-4-androsten-3-one) which is an ester of the androgen, testosterone.
Testosterone undecanoate is a white to off white crystalline substance. The empirical formula of testosterone undecanoate is C30H48O3 and a molecular weight of 456.7. Aveed is a clear, yellowish, sterile oily solution containing testosterone undecanoate,a testosterone ester, for intramuscular injection.
Application

Testosterone undecanoate or testosterone undecylate is an ester of testosterone which is used for the treatment of male hypogonadism, and is currently under research for use as a male contraceptive, testosterone undecanoate is sold and distributed under the brand names Andriol, understor, nebido, pantestone, restandol.
Andriol is a version of the anabolic steroid testosterone undecanoatedeveloped by the pharmaceutical company organon, testosterone is said to enter the body as a fat through the lymphatic system, experience from user indicates that in dose of less than 240mg per day, effects are negligible, except at every onset of use, while even in higher dose, effects are still minimal, testosterone undecanoate is therefor thought that most of the steroid is somehow not making it into the blood stream.

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.
Competitive Advantage

1. Rich experience.
Our company is a professional production leading factory in China in pharmaceutical area of many years, our products have exported to Germany, Spain, UK, USA, Australia, Middle East, and so on other country, and we have got very good feedback from our customers, we had Established long friendly relations of cooperation. High quality, best price!
2. Great quality, purity and favourable.
Good quality is one of our secret success, welcome order the samples, MOQ just 10 grams.
3. Safe and fast delivery.
We have warehouse in Australia, Canada and England, we have large amounts of stock in the warehouse, can ship to you directly from our foreign warehouse! So we can delivery quickly at the very day when receive the payment. And We offer melting powder into liquid service.
4. Good after-sales service.
Tell the package update ASAP, and will try best solve when customer encountered various problems.