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5-beta-Pregnan-3-alpha, 20-beta-diol

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5-beta-Pregnan-3-alpha, 20-beta-diol Basic information
Product Name:5-beta-Pregnan-3-alpha, 20-beta-diol
Synonyms:3-alpha,20-beta-dihydroxy-5-beta-pregnane;5-beta-pregnane-3-alpha,20-beta-diol;pregnanediolv;5B-pregnane-3A-20B-diol;3ALPHA,20B-Dihydroxy-5B-pregnane;5beta-pregnene-3alpha,20beta-diol;(20R)-5β-Pregnane-3α,20-diol;5β-Pregnan-3α,20α-diol
CAS:80-91-1
MF:C21H36O2
MW:320.51
EINECS:201-312-1
Product Categories:
Mol File:80-91-1.mol
5-beta-Pregnan-3-alpha, 20-beta-diol Structure
5-beta-Pregnan-3-alpha, 20-beta-diol Chemical Properties
Boiling point 435.9±18.0 °C(Predicted)
density 1.147 g/cm3
pka15.05±0.20(Predicted)
Safety Information
MSDS Information
5-beta-Pregnan-3-alpha, 20-beta-diol Usage And Synthesis
Purification MethodsCrystallise pregnane-diol (which is abundant in the urine of pregnant women) from EtOH or Me2CO and dry it in vacuo. It can be oxidised to progesterone (see below) and it is not precipitated by digitonin. Its diacetate [6100-28-3] has m 112-113o and [] D 26 +60o (c 1, CHCl3). It is a progesterone metabolite in urine during pregnancy. [Marian Biochem J 23 1090 1929, Johnson et al. J Chem Soc1302 1954, Mattox et al. J Org Chem 32 708 1967, Beillstein 6 III 4778, 6 IV 6111.]
5-beta-Pregnan-3-alpha, 20-beta-diol Preparation Products And Raw materials
Tag:5-beta-Pregnan-3-alpha, 20-beta-diol(80-91-1) Related Product Information
5β-Pregnane-3α-11B-17α-20β-tetrol 5β-Pregnane-3α-17α-20β-triol*crystalline 5-beta-Pregnan-3-alpha, 20-beta-diol BETA-CORTOL (3R,5R,8S,9S,10S,13S,14S,17R)-17-[(1R)-1,2-dihydroxyethyl]-3,17-dihydr oxy-10,13-dimethyl-2,3,4,5,6,7,8,9,12,14,15,16-dodecahydro-1H-cyclopen ta[a]phenanthren-11-one 5-beta-Pregnan-3-alpha, 20-beta-diol-11-one diacetate 17-Desoxy-beta-cortol 5-beta-Pregnan-3-alpha, 20-beta-diol 20-acetate 5-beta-Pregnan-3-alpha, 11-alpha, 20-beta-triol 5-beta-Pregnan-3-alpha, 6-alpha, 17,20-beta-tetrol 5-beta-Pregnan-3-alpha, 17,20-beta-triol 3,20-diacetate 5-beta-Pregnan-12-alpha-bromo-3-alpha, 20-beta, 2l-triol-11-one 5-beta-Pregnan-3-alpha, 17,20-beta-triol-11-one 5-beta-Pregnan-3-alpha, 17,20-beta, 21-tetrol 5-beta-Pregnan-3-alpha, 21-diol-11,20-dione 20-ethyleneketal 5-beta-Pregnan-3-alpha, 20-beta-diol 3-acetate 5-beta-Pregnan-3-alpha, 20-beta-diol-11-one 5-beta-Pregnan-3-alpha, 6-alpha, 20-beta, 21-tetrol