androsta-1,4-diene-3,17-dione

androsta-1,4-diene-3,17-dione 1,4-雄烯二酮

1,4-androstadiene-3,17-dione ；delta-1,4-androstadiene-3,17-dione；(+)-androsta-1,4-diene-3,17-dione

melting point 138-139℃。[α]25+117.5℃（C=1，chloroform）。

CAS: 897-06-3

Molecular Formula C19H24O2

Molecular Weight : 284.39

Assay: 98%

Melting point: 138 to 143 deg.C

Specific rotation [a]20/D: +115 to +120 deg.

Purity(GC): min. 98.0%

Solubility in Chloroform: to pass test

Storage Temperature:Store at RT

Synthesis: Obt. by microbial degradn. of Cholesterol and other steroids. Abnormal hormonal metab. found in mammary neoplasms etc..

Melting Point: Mp 141-142 deg

Synthetic reagent for steroid hormones.

1,4-Androstadiene-3,17-dione

Androsta-1,4-diene-3,17-dione