5-ALPHA-PREGNAN-3-ALPHA, 20-ALPHA-DIOL CAS#: 566-58-5

5-ALPHA-PREGNAN-3-ALPHA, 20-ALPHA-DIOL Basic information

Product Name:

5-ALPHA-PREGNAN-3-ALPHA, 20-ALPHA-DIOL

Synonyms:

5-ALPHA-PREGNAN-3-ALPHA, 20-ALPHA-DIOL
5A-PREGNANE-3A,20A-DIOL
5A-PREGNANE-3A,20ALPHA-DIOL
ALLOPREGNAN-3ALPHA,20ALPHA-DIOL 98%
ALLOPREGNANE-3ALPHA,20ALPHA-DIOL
(3a,5a,20S)-Pregnane-3,20-diol
3a,20a-Dihydroxy-5a-pregnane
Allopregnane-3a,20a-diol

CAS:

566-58-5

MF:

C21H36O2

MW:

320.51

Product Categories:

Steroids & Hormones - 13C & 2H
Intermediates & Fine Chemicals
Metabolites & Impurities
Pharmaceuticals
Steroids

Mol File:

566-58-5.mol

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5-ALPHA-PREGNAN-3-ALPHA, 20-ALPHA-DIOL Chemical Properties

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

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5-ALPHA-PREGNAN-3-ALPHA, 20-ALPHA-DIOL Usage And Synthesis

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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