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ChemicalBook--->CAS DataBase List--->1164-98-3

1164-98-3

1164-98-3 Structure

1164-98-3 Structure
IdentificationBack Directory
[Name]

21-HYDROXYPREGNENOLONE
[CAS]

1164-98-3
[Synonyms]

C05485
21-HYDROXYPREGNOLONE
21-HYDROXYPREGNENOLONE
5-Pregnene-3β,21-diol-20-one
5-PREGNEN-3BETA,21-DIOL-20-ONE
5-PREGNENE-3-BETA,21-DIOL-20-ONE
3β,21-Dihydroxy-5-pregnen-20-one
3BETA,21-DIHYDROXY-5-PREGNEN-20-ONE
Pregn-5-en-20-one, 3,21-dihydroxy-, (3β)-
2-hydroxy-1-(3-hydroxy-10,13-dimethyl-2,3,4,7,8,9,11,12,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-17-yl)ethanone
2-hydroxy-1-[(3S,8S,9S,10R,13S,14S,17S)-3-hydroxy-10,13-dimethyl-2,3,4,7,8,9,11,12,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-17-yl]ethanone
[Molecular Formula]

C21H32O3
[MDL Number]

MFCD00046238
[MOL File]

1164-98-3.mol
[Molecular Weight]

332.48
Chemical PropertiesBack Directory
[Melting point ]

155-167°C
[Boiling point ]

483.4±45.0 °C(Predicted)
[density ]

1.15±0.1 g/cm3(Predicted)
[storage temp. ]

Refrigerator, Under inert atmosphere
[solubility ]

Chloroform (Sparingly), DMSO (Slightly), Methanol (Slightly)
[form ]

Solid
[pka]

12.98±0.10(Predicted)
[color ]

White to Off-White
Hazard InformationBack Directory
[Uses]

21-Hydroxypregnenolone, is a hydroxylated metabolite of Pregnenolone (P712200), which is a GABAA antagonist and increases neurogenesis in the hippocampus. It is a modulator of cytochrome P 450-3A.
[Definition]

ChEBI: 21-hydroxypregnenolone is a hydroxypregnenolone that is pregnenolone which has been substituted by a hydroxy group at position 21. It has a role as a mouse metabolite. It is a hydroxypregnenolone, a 21-hydroxy steroid and a primary alpha-hydroxy ketone.
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