| Identification | Back Directory | [Name]
5-ALPHA-PREGNAN-3-ALPHA, 20-ALPHA-DIOL | [CAS]
566-58-5 | [Synonyms]
ALLOPREGNANDIOL
ALLOPREGNANEDIOL
5A-PREGNANE-3A,20A-DIOL
Allopregnan-3α,20α-diol
5α-Pregnane-3α,20α-diol
allo-Pregnan-3α,20α-diol
Allopregnane-3a,20a-diol
5A-PREGNANE-3A,20ALPHA-DIOL
3a,20a-Dihydroxy-5a-pregnane
(20S)-5β-Pregnane-3β,20-diol
(3a,5a,20S)-Pregnane-3,20-diol
ALLOPREGNANE-3ALPHA,20ALPHA-DIOL
ALLOPREGNAN-3ALPHA,20ALPHA-DIOL 98%
5alpha-Pregnane-3alpha,20alpha-diol
5-ALPHA-PREGNAN-3-ALPHA, 20-ALPHA-DIOL
3α,20α-Dihydroxy-5α-pregnane, Allopregnane-3α,20α-diol
(3R,5S,8R,9S,10S,13S,14S,17S)-17-[(1S)-1-hydroxyethyl]-10,13-dimethyl-2,3,4,5,6,7,8,9,11,12,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-3-ol | [Molecular Formula]
C21H36O2 | [MDL Number]
MFCD00003679 | [MOL File]
566-58-5.mol | [Molecular Weight]
320.51 |
| Chemical Properties | Back Directory | [Appearance]
White Solid | [Melting point ]
240-242°C | [alpha ]
D20 +17° (c = 0.148 in ethanol) | [Boiling point ]
435.9±18.0 °C(Predicted) | [density ]
1.053±0.06 g/cm3(Predicted) | [storage temp. ]
Refrigerator | [solubility ]
Chloroform (Slightly), Ethanol (Slightly, Heated), Methanol (Slightly, Heated) | [form ]
Solid | [pka]
15.05±0.20(Predicted) | [color ]
White to Off-White |
| Hazard Information | Back Directory | [Chemical Properties]
White Solid | [Uses]
Progesterone metabolite | [Definition]
ChEBI: 5alpha-Pregnane-3alpha,20alpha-diol is a corticosteroid hormone. | [Purification Methods]
Crystallise 5-pregnane-3,20-diol from EtOH. Its diacetate [6003-18-5] has m 142o and [] D 20 +18o (c 0.4, *C6H6). It is a progesterone metabolite in urine during pregnancy. |
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