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CAS No 438-23-3 , Androstane, (5b)- Search by region : Macao

  • Name: Androstane, (5b)-
  • Synonyms: Testan; Testane;5-Epiandrostane;Androstane, (5b)-;5b-Androstane (6CI,7CI,8CI); Etiocholane;
  • CAS Registry Number:
  • Flash Point: 145.9°C
  • Boiling Point: 336°Cat760mmHg
  • Density: 0.95g/cm3
  • Refractive index: 1.508
  • Flash Point: 145.9°C
  • Molecular Weight: 260.46
  • InChI: InChI=1/C19H32/c1-18-11-5-7-16(18)15-9-8-14-6-3-4-12-19(14,2)17(15)10-13-18/h14-17H,3-13H2,1-2H3/t14-,15-,16-,17-,18-,19-/m0/s1
  • Molecular Formula: C19H32
  • Molecular Structure:CAS No:438-23-3 Androstane, (5b)-

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References of Androstane, (5b)-
Title: Etiocholane
CAS Registry Number: 438-23-3
CAS Name: (5b)-Androstane
Synonyms: 5-epiandrostane
Molecular Formula: C19H32
Molecular Weight: 260.46
Percent Composition: C 87.62%, H 12.38%
Literature References: Parent compd of alkyl substituted etiocholanes, such as pregnane, cholane, coprostane. Prepd from etiocholane-17-one semicarbazone: Butenandt, Dannenbaum, Z. Physiol. Chem. 229, 192 (1934).
Properties: Needles from acetone, mp 78-80°.
Melting point: mp 78-80°