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3B Androsterone Pharmaceutical Intermediate Epiandrosterone CAS 481-29-8

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3B Androsterone Pharmaceutical Intermediate Epiandrosterone CAS 481-29-8

Brand Name : XinRunde
Model Number : 481-29-8
Certification : GMP
Place of Origin : China(Mainland)
MOQ : 5g
Price : Negotiable
Payment Terms : T/T Bank, MoneyGram, Western Union, etc
Supply Ability : 10 000 KG /month
Delivery Time : 2-4 days after received your payments
Packaging Details : 1-2 kg / aluminum foil bag, 25kg/ drum, as required
CAS : 481-29-8
type : Pharmaceutical Intermediate
Alias : 3B-androsterone
Appearance : White crystalline powder
Einecs No : 207-563-3
Delivery : By DHL, TNT, FedEx, HKEMS, UPS, etc
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3B Androsterone Pharmaceutical Intermediate Epiandrosterone CAS481-29-8 Weight Loss Steroid

Quick Details:

  • Epiandrosterone
  • Alias:3B-androsterone
  • Purity : 99%min
  • CAS Registry Number: 481-29-8
  • Einecs No: 207-563-3
  • Molecular formula: C19H30O2
  • Molecular weight:290.44
  • Grade : Pharmaceutical Grade
  • Storage: Shading, confined preservation
  • Usage : pharmaceutical material, etc


1. Epiandrosterone is a prohormone that is completely legal and available over the counter. It may also

appear under the name 3b-hydroxy-etioallocholan-17-one. Epiandrosterone is a precursor to Stanolone,

a powerful steroid hormone. Epiandrosterone can be found naturally occuring in most mammals and is

excreted in urine as a normal part of human metabolism. One of the reasons that this prohormone is legal

because it has been found to be naturally occurring in pine pollen. Epiandrosterone and Androsterone

are very closely related. Androsterone is the 3-alpha isomer and epiandrosterone is the 3-beta isomer of

this compound. The actions of the two isomers in the body are different, but still very similar. Most

epiandrosterone supplements are actually a mix of the two isomers, meaning that they contain some

androsterone as well as the main ingredient epiandrosterone.

2 . Epiandrosterone is a dehydroepiandrosterone metabolite and a precursor of testosterone and

estradiol with hypolipidemic and anabolic property,also commonly known as Epi-Andro or 3β-

androsterone.It is naturally produced by the enzyme 5α-reductase from the adrenal hormone DHEA,and

can also be converted from the natural steroids androstanediol via 17β-hydroxysteroid dehydrogenase or

from androstanedione via 3β-hydroxysteroid dehydrogenase.It was first isolated in 1931 and has been

shown to naturally occur in most mammals including pigs. Epi-Andro is non-methylated and as a result will

put little to no stress on the user's liver. DHT is 5 times more Androgenic than testosterone. As a dry

compound, users will experience lean muscle gains while also increasing lipolysis.

Specifications :

AppearanceWhite crystalline powderConform
Optical rotation+88°~+94°+90°
Melting point170~174ºC170~174ºC
IdentificationTLC IRConform Conform
Loss on drying≤0.5%0.35%
ConclusionThe products meet the specification of In house standard.


1 . Epiandrosterone converts to DHT in the body. DHT is our male sex hormone, so it will cause an

increase in strength, and it will help maintain muscle mass. What's more, DHT helps inhibit estrogen

conversion in the body, so it will help dry out the user and give the impression of a loss of body fat, since

water is shed from within cells.Another secret is its ability to bind to SHBG (sex hormone binding globulin),

leading to a greater ratio of free testosterone to total testosterone. In the end of the day, it is this 'free

testosterone' that really matters, not the total testosterone.

2 . Epiandrosterone, or 3β -androsterone, also known as 3β -hydroxy-5α -androstan-17-one or 5α -

androstan-3β -ol-17-one, is a steroid hormone with weak androgenic activity. It is a natural metabolite of

via the 5α -reductase enzyme. It was first isolated in 1931, by Adolf Friedrich Johann Butenandt and Kurt

Tscherning. They distilled over 17, 000 litres of male urine, from which they got 50 milligrams of crystalline

androsterone (most likely mixed isomers), which was sufficient to find that the chemical formula was very

similar to estrone.

3 . Epiandrosterone has been shown to naturally occur in most mammals including pigs.Epiandrosterone

is naturally produced by the enzyme 5α -reductase from the adrenal hormone. Epiandrosterone can also

be converted from the natural steroids androstanediol via 17β -hydroxysteroid dehydrogenase or from

androstanedione via 3β -hydroxysteroid dehydrogenase.


Hubei XinRunde Chemical Co., Ltd is a renowned pharmaceutical manufacturer. We can offer high quality products at competitive price in quick delivery with 100% custom pass guaranteed. Never stop striving to offer our best service is our philosophy. We have Flexible and Untraceable payment terms. As a leading manufacture, our products have been exported to Germany, Norway, Poland, Finland, Spain, UK, France, Russia, USA, Brazil, Mexico, Australia, Japan, Korea, Thailand, Indonesia, Uruguay and many other countries.

1 . Quality.Every batch of steroid powders have tobetested by our QC(quality control) before they are allowed to sell.

2 . Delivery We have stock, so we can delivery quickly at the very day when receive the payment. Within 24 hours after receiving the payment Lead time 4 or 7 days.

3 . Discreet package Safelyand Professionally Disguised Package Guaranteed. For your safety and to insure delivery all products will be packed in a discreet way to prevent any suspicions, no steroids related name will appear on the parcels. high successful delivery rate.

4 . Warm after-sale service Any of your question would be solved for the first as soon as possible.

Pharmaceutical Intermediate Epiandrosterone White Crystalline Powder CAS 481-29-8

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