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(3β,9β,10α)-3-Hydroxy-pregna-5,7-dien-20-one

CAS No.
1819-14-3
Chemical Name:
(3β,9β,10α)-3-Hydroxy-pregna-5,7-dien-20-one
Synonyms
Progesterone Impurity 37;Dydrogesterone EP Impurity D;3β-Hydroxy-9β,10α-pregna-5,7-dien-20-one;(3β,9β,10α)-3-Hydroxy-pregna-5,7-dien-20-one;"(3β,9β,10a)-3-Hydroxy-pregna-5,7-dien-20-one";Pregna-5,7-dien-20-one, 3-hydroxy-, (3β,9β,10α)-;1-((3S,9R,10S,13S,14R,17S)-3-Hydroxy-10,13-dimethyl-2,3,4,9,10,11,12,13,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-17-yl)ethanone
CBNumber:
CB32550920
Molecular Formula:
C21H30O2
Molecular Weight:
314.4617
MDL Number:
MOL File:
1819-14-3.mol
Last updated:2023-05-27 08:28:43

(3β,9β,10α)-3-Hydroxy-pregna-5,7-dien-20-one Properties

Melting point 190-191 °C(Solv: acetone (67-64-1))
Boiling point 461.1±45.0 °C(Predicted)
Density 1.11±0.1 g/cm3(Predicted)
solubility Chloroform (Slightly)
pka 14.88±0.70(Predicted)
form Solid
color White to Off-White

(3β,9β,10α)-3-Hydroxy-pregna-5,7-dien-20-one Chemical Properties,Uses,Production

Uses

(3β,9β,10α)-3-Hydroxy-pregna-5,7-dien-20-one is used in the preparation of 10α-steroids.

81968-78-7
1819-14-3
Synthesis of (3β,9β,10α)-3-Hydroxy-pregna-5,7-dien-20-one from 3-hydroxy-5,7-pregnadien-20-one

(3β,9β,10α)-3-Hydroxy-pregna-5,7-dien-20-one Preparation Products And Raw materials

Raw materials

Preparation Products

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1819-14-3((3β,9β,10α)-3-Hydroxy-pregna-5,7-dien-20-one)Related Search:

(3β,9β,10α)-3-Hydroxy-pregna-5,7-dien-20-one 3β-Hydroxy-9β,10α-pregna-5,7-dien-20-one Dydrogesterone EP Impurity D Progesterone Impurity 37 "(3β,9β,10a)-3-Hydroxy-pregna-5,7-dien-20-one" 1-((3S,9R,10S,13S,14R,17S)-3-Hydroxy-10,13-dimethyl-2,3,4,9,10,11,12,13,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-17-yl)ethanone Pregna-5,7-dien-20-one, 3-hydroxy-, (3β,9β,10α)- 1819-14-3 Intermediates & Fine Chemicals Metabolites & Impurities Pharmaceuticals Steroids Metabolites & Impurities, Pharmaceuticals, Intermediates & Fine Chemicals, Steroids