Pregnan-20-one,3,17-dihydroxy-, (3a,5b)-

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Names

[ CAS No. ]:
570-52-5

[ Name ]:
Pregnan-20-one,3,17-dihydroxy-, (3a,5b)-

[Synonym ]:
5B-pregnane-3A-17A-diol-20-one
3ALPHA,17ALPHA-Dihydroxy-5B-pregnan-20-one
5BETA-PREGNAN-3ALPHA,17ALPHA-DIOL-20-ONE

Chemical & Physical Properties

[ Density]:
1.123g/cm3

[ Boiling Point ]:
465.4ºC at 760 mmHg

[ Molecular Formula ]:
C21H34O3

[ Molecular Weight ]:
334.49300

[ Flash Point ]:
249.4ºC

[ Exact Mass ]:
334.25100

[ PSA ]:
57.53000

[ LogP ]:
3.71010

[ Index of Refraction ]:
1.544

MSDS

Click to get detail MSDS

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
TU4381200
CHEMICAL NAME :
5-beta-Pregnan-20-one, 3-alpha,17-alpha-dihydroxy-
CAS REGISTRY NUMBER :
570-52-5
LAST UPDATED :
199709
DATA ITEMS CITED :
1
MOLECULAR FORMULA :
C21-H34-O3
MOLECULAR WEIGHT :
334.55
WISWESSER LINE NOTATION :
L E5 B666TJ A1 E1 FV1 FQ OQ

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE :
Unreported
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
160 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
JMCMAR Journal of Medicinal Chemistry. (American Chemical Soc., Distribution Office Dept. 223, POB POB 57136, West End Stn., Washington, DC 20037) V.6- 1963- Volume(issue)/page/year: 11,117,1968

Precursor & DownStream

Precursor

DownStream

  • Pregnane-3,17,20-triol,(3a,5b,20S)-
  • 5B-PREGNANE-3A-17A-20B-TRIOL*CRYSTALLINE
  • Pregnane-3,20-dione, (5b)-

Related Compounds

  • Pregnan-20-one,3,6-dihydroxy-, (3a,5b,6a)-
  • Pregnan-20-one, 3,17-dihydroxy-, (3.beta.,5.beta.)-
  • Pregnan-20-one,3,11,17,21-tetrahydroxy-, (3a,5b,11b)-
  • Pregnan-20-one,21-(acetyloxy)-3,17-dihydroxy-, (3b,5b)- (9CI)
  • Pregnan-20-one,3,12-bis(acetyloxy)-, (3a,5b,12a)- (9CI)
  • Pregnan-20-one,3,21-bis(acetyloxy)-11-hydroxy-, (3a,5b,11b)- (9CI)
  • 2-(4-acetyl-2-methoxyphenoxy)-N-[(6-methylpyrimidin-4-yl)methyl]acetamide
  • 4-((Cyclohexylamino)methyl)benzoic acid hydrochloride
  • 1-[(2,4-Dichlorophenyl)methyl]-N-(1,1-dimethylethyl)-2-methyl-1H-indole-3-methanamine
  • 2-Methoxy-6-(pyrazol-1-yl)-benzonitrile
  • 1H-3-Benzazepin-7-ol, 8-chloro-2,3,4,5-tetrahydro-5-(3-iodophenyl)-3-methyl-, (S)-
  • (4-Methyl-tetrahydro-furan-2-yl)-methanol
  • N-(1-cyanocyclopentyl)-2-[4-(4-fluorobenzenesulfonyl)-1,4-diazepan-1-yl]acetamide
  • 4,5,6,7-Tetrahydrobenzo[d]isoxazole-3-carbaldehyde
  • tert-Butyl-DL-alanine
  • 4-amino-N-[2-tert-butyl-1-(tetrahydro-2H-pyran-4-ylmethyl)-1H-benzimidazol-5-yl]-N-ethylbenzenesulfonamide