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Product name :   7-Keto-dehydroepiandrosterone
Synonyms:          7-KETO DHEA;7-hydroxydehydroepiandrosterone;7-Oxo-dehydroepiandrosterone
CAS No. :            566-19-8
M.F. :                  C19H26O3
M.W. :                302.41


Dehydroepiandrosterone is a white crystalline powder, no smell, no smell, stability in the air.

Dehydroepiandrosterone/dehydroepiandrostenedione (DHEA, more correctly didehydroepiandrosterone), also known as androstenolone as well as 3β-hydroxyandrost-5-en-17-one or 5-androsten-3β-ol-17-one, is an important endogenous steroid hormone. In its pharmaceutical drug form it is called prasterone (INN). It is the most abundant circulating steroid hormone in humans, in whom it is produced in the adrenal glands, the gonads, and the brain, where it functions predominantly as a metabolic intermediate in the biosynthesis of the androgen and estrogen sex steroids. However, DHEA also has a variety of potential biological effects in its own right, binding to an array of nuclear and cell surface receptors,and acting as a neurosteroid.


Description                       White crystalline powder

Loss on drying                  NMT 0.5%
Melting point                    240℃~244℃
Assay                               by HPLC NLT 98.5% (% w/w, on dried basis)
Residue On Ignition         0.1%max
Heavy Metals                   10PPm max


7-Keto-DHEA (also known as 7-Keto, 7ketodehydroepiandrosterone, or 7-oxodehydroepiandrosterone) is a steroid produced by metabolism of the prohormone dehydroepiandrosterone (DHEA). 7-Keto is not directly converted to testosterone or estrogen, and has thus been investigated as a potentially more useful relative of DHEA. It is often used as the acetate ester prodrug 7-Keto-DHEA acetate.

Increased metabolism/weight loss 7-Keto achieves this thermogenic effect without cardiovascular or central nervous system side effects, which are commonly seen with stimulant-associated thermogenic agents.

Age-related immune enhancement
In a clinical study presented at the Federation of American Societies for Experimental Biology meeting in April 2004, the effect of 7-Keto was evaluated in regard to its effect on elderly immune function.


20kg or 25kgs in fiber drum or according to clients' requirement.


Placed in sealed container and kept in a cool and dry place.

Avoid strong vibration, insolation, high temperature, smoke and fire.

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