Identification | Back Directory | [Name]
4-PREGNEN-20-ALPHA-OL-3-ONE | [CAS]
145-14-2 | [Synonyms]
C04042 20α-OH-P NSC 68630 20α-Progerol Progesterol-20α 20-alpha-progerol dihydroprogesterone 20α-OH-Progesterone progesterol-20-alpha Progesterone EP IMP B (20s)-pregn-4-en-3-on 4-pregnen-20A-ol-3-one 4-Pregnen-20α-ol-3-one 4-Pregnen-3-one-20α-ol 20α-Dihydroprogesterone Δ4-Pregnen-20α-ol-3-one Pregn-4-ene-20α-ol-3-one Δ4-Pregnene-20α-ol-3-one 4-PREGNEN-20ALPHA-OL-3-ON 20(s)-hydroxyprogesterone Progesterone EP Impurity B 20a-Hydroxypregn-4-en-3-one 20α-Hydroxy-4-pregnen-3-one 4-PREGNEN-20-ALPHA-OL-3-ONE 20-ALPHA-DIHYDROPROGESTERONE 20-ALPHA-HYDROXYPROGESTERONE 20α-Hydroxy-Δ4-pregnen-3-one 20α-Hydroxydihydroprogesterone 20alpha-Hydroxypregn-4-en-3-one 20-alpha-hydroxy-pregn-4-en-3-on 20-ALPHA-HYDROXY-4-PREGNEN-3-ONE (20s)-20-hydroxypregn-4-en-3-one 20-alpha-hydroxydihydroprogesterone Pregn-4-en-3-one, 20-hydroxy-, (20S)- Progesterone Impurity 2(Progesterone EP Impurity B) 20α-Hydroxy-4-pregnen-3-one, 20α-Hydroxyprogesterone Progesterone EP Impurity B (20(S)-Hydroxy Progesterone) (8S,9S,10R,13R,14S,17S)-17-(1-hydroxyethyl)-10,13-dimethyl-1,2,6,7,8,9,11,12,14,15,16,17-dodecahydrocyclopenta[a]phenanthren-3-one (8S,9S,10R,13S,14S,17S)-17-((S)-1-hydroxyethyl)-10,13-dimethyl-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-3(2H)-one | [EINECS(EC#)]
205-649-5 | [Molecular Formula]
C21H32O2 | [MDL Number]
MFCD00009823 | [MOL File]
145-14-2.mol | [Molecular Weight]
316.48 |
Chemical Properties | Back Directory | [Melting point ]
171-172 °C | [Boiling point ]
451.7±14.0 °C(Predicted) | [density ]
1.13 g/cm3 | [storage temp. ]
Refrigerator | [solubility ]
Chloroform (Slightly), Ethanol (Slightly), Methanol (Slightly) | [form ]
Solid | [pka]
15.05±0.20(Predicted) | [color ]
White to Off-White |
Hazard Information | Back Directory | [Uses]
Δ4-Pregnen-20α-ol-3-one (Progesterone EP Impurity B) is the main metabolite of Progesterone (P755900). Studies shows regulation of estrogen receptor levels in breast cancer by Δ4-Pregnen-20α-ol-3-one and other progesterone metabolites. | [Uses]
Δ4-Pregnen-20α-ol-3-one is the main metabolite of Progesterone (P755900). Studies shows regulation of estrogen receptor levels in breast cancer by Δ4-Pregnen-20α-ol-3-one and other progesterone metabolites. | [Definition]
ChEBI: (20S)-20-hydroxypregn-4-en-3-one is a 20-hydroxypregn-4-en-3-one. It has a role as a human metabolite and a mouse metabolite. |
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