ChemicalBook--->CAS DataBase List--->974-23-2

974-23-2

974-23-2 Structure

974-23-2 Structure
IdentificationMore
[Name]

16,17-Epoxypregnenolone
[CAS]

974-23-2
[Synonyms]

1-((3S,8R,9S,10R,13S,14S,16R,17S)-3-HYDROXY-10,13-DIMETHYL-1,2,3,4,7,8,9,10,11,12,13,14,15,16-TETRADECAHYDRO-20-OXA-CYCLOPROPA[16,17]CYCLOPENTA[A]PHENANTHREN-17-YL)-ETHANONE
16,17-ALPHA EPOXY PREGNENOLONE
16,17-EPOXYPREGNENOLONE
16ALPHA,17ALPHA-EPOXYPREGNENOLONE
3BETA-HYDROXY-16ALPHA,17ALPHA-EPOXY-5-PREGNEN-20-ONE
3BETA-HYDROXY-16ALPHA, 17ALPHA-EPOXY-DELTA5-PREGNEN-20-ONE
5-PREGNEN-16,17-EPOXY-3-BETA-OL-20-ONE
5-PREGNEN-16ALPHA,17ALPHA-EPOXY-3BETA-OL-20-ONE
EPOXYPREGNENOLONE
16,17-Epoxy-3-hydroxypregn-5-en-20-one
16a,17a-epoxypregnenolone
16-alpha,17-alpha-epoxy-3-beta-hydroxypregn-5-en-20-one
16,17-ALPHA EPOXYPREGNENOLONE MIN 98%
16,17-Epoxypregn-5-en-3-ol-20-one
3β-Hydroxy-16α,17α-epoxy-5-pregnen-20-one
16a,17a-Epoxy-3b-hydroxypregn-5-en-20-one
[EINECS(EC#)]

213-548-2
[Molecular Formula]

C21H30O3
[MDL Number]

MFCD00135147
[Molecular Weight]

330.46
[MOL File]

974-23-2.mol
Chemical PropertiesBack Directory
[Melting point ]

185-188 °C
[Boiling point ]

462.3±45.0 °C(Predicted)
[density ]

1.18±0.1 g/cm3(Predicted)
[storage temp. ]

−20°C
[pka]

14.99±0.70(Predicted)
[CAS DataBase Reference]

974-23-2(CAS DataBase Reference)
Safety DataBack Directory
[WGK Germany ]

3
Raw materials And Preparation ProductsBack Directory
[Raw materials]

Diosgenin-->Methanol-->16-Dehydropregnenolone-->16-Dehydropregnenolone acetate-->Perbenzoic acid
[Preparation Products]

17ALPHA-HYDROXYPREGNENOLONE
Hazard InformationBack Directory
[Chemical Properties]

A crystalline compound.
[Uses]

Used as intermediates of cortisone acetate, hydrocortisone, progesterone caproate, etc.
[Definition]

ChEBI: 3beta-hydroxy-16alpha,17alpha-epoxypregnenolone is an epoxy steroid that is pregnenolone which has an epoxy group whose oxygen is attached to the 16alpha and 17alpha-positions. It is a sterol, a 20-oxo steroid, a 3beta-hydroxy-Delta(5)-steroid, a C21-steroid and an epoxy steroid.
[Preparation]

16α,17α-Epoxypregnenolone can be prepared by oxidation, hydrolysis, elimination and epoxidation of diosgenin.
Well-known Reagent Company Product InformationBack Directory
[Sigma Aldrich]

974-23-2(sigmaaldrich)
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