Pregnane-3,17,20,21-tetrol,(3b,5a,20R)- (9CI) (566-41-6)

Identification
Name:	Pregnane-3,17,20,21-tetrol,(3b,5a,20R)- (9CI)
Synonyms:	5a-Pregnane-3b,17,20b,21-tetrol (8CI);17-(1,2-Dihydroxyethyl)androstane-3,17-diol; Allopregnane-3b,17a,20b,21-tetrol; Reichstein's substance K
CAS:	566-41-6
Molecular Formula:	C21H36 O4
Molecular Weight:	0
InChI:	InChI=1/C21H36O4/c1-19-8-5-14(23)11-13(19)3-4-15-16(19)6-9-20(2)17(15)7-10-21(20,25)18(24)12-22/h13-18,22-25H,3-12H2,1-2H3/t13-,14-,15+,16-,17-,18?,19-,20-,21-/m0/s1
Molecular Structure:
Properties
Flash Point:	235.7°C
Boiling Point:	524.3°Cat760mmHg
Density:	1.186g/cm³
Refractive index:	1.567
Flash Point:	235.7°C
Safety Data

Pregnane-3,7,17,20-tetrol,(3b,5a,7a,20R)- (9CI)
Pregnane-3,12,14,20-tetrol,12,20-dibenzoate, (3b,5a,12b,14b,20R)- (9CI)
Pregnane-3,17,20-triol,(3b,5a,20R)- (9CI)
21-Norergosta-17(20),24(28)-dien-3-ol,8,19-epoxy-, (3b,5a,17E)- (9CI)
Pregn-17(20)-ene-21-nitrile,3-(acetyloxy)-, (3b,5a)- (9CI)
Pregnane-3,11,20,21-tetrol,(3b,5a,11b,20S)- (9CI)
Pregnan-20-one,3-(acetyloxy)-21-diazo-, (3b,5a)- (9CI)
Pregnan-20-one,3-(acetyloxy)-21-bromo-, (3b,5a)- (9CI)
Pregnane-21-nitrile,3-oxo-, (5a)- (9CI)
Pregnane-3,20-diol, (3b,5a,20R)-
Pregnane-3,11,20-trione,21-(acetyloxy)-17-hydroxy-, (5a)- (9CI)
Pregn-7-en-4-ol,21-[3,4-dihydro-4-(1-methylethylidene)-2H-pyrrol-5-yl]-3-(dimethylamino)-20-methyl-,(3b,4b,5a,20R)- (9CI)
Acetamide, N-[(3b,4b,5a,20R)-21-[3,4-dihydro-4-(1-methylethylidene)-2H-pyrrol-5-yl]-4-hydroxy-20-methylpregn-7-en-3-yl]-(9CI)
b-D-Galactopyranoside, (3b,5a,20R)-20-[(2,6-dideoxy-b-D-arabino-hexopyranosyl)oxy]-17-hydroxypregn-6-en-3-yl6-deoxy- (9CI)
Pregnane-2,4-diol,3-amino-20-(dimethylamino)-, 4-benzoate, (2b,3b,4b,5a,20S)- (9CI)
Pregnane-3,8,12,14,17,20-hexol,20-acetate 12-(3-methylbutanoate), (3b,5a,12b,14b,17a)- (9CI)
Pregnane-3,14-diol,12-chloro-8,20:11,20-diepoxy-, 3-acetate, (3b,5a,8a,11a,12b,14b,17a,20R)- (9CI)
Pregnane-11,20-dione,3-(acetyloxy)-16-bromo-17-hydroxy-, (3b,5a,16b)- (9CI)
Pregnane-3,17,20-triol,(3a,5a,20R)- (9CI)
5.beta.-Pregnane-3.alpha.,11.beta.,20.beta.,21-tetrol, 12.alpha.-bromo-