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CAS No 516-78-9 , Ergost-7-en-3-ol, (3b,5a)-

  • Name: Ergost-7-en-3-ol, (3b,5a)-
  • Synonyms: (24S)-Ergost-7-en-3b-ol;Ergost-7-en-3-ol, (3b,5a)-; g-Ergostenol; 7-Ergostenol;(24S)-24-Methyl-5a-cholest-7-en-3b-ol; D7-Campestenol; Fungisterol;5a-Ergost-7-en-3b-ol (6CI,7CI,8CI); D7-Campesterol;
  • CAS Registry Number:
  • Flash Point: 214°C
  • Boiling Point: 488.3°Cat760mmHg
  • Density: 0.98g/cm3
  • Refractive index: 1.522
  • Flash Point: 214°C
  • EINECS: 208-225-8
  • Molecular Weight: 400.68012
  • InChI: InChI=1/C28H48O/c1-18(2)19(3)7-8-20(4)24-11-12-25-23-10-9-21-17-22(29)13-15-27(21,5)26(23)14-16-28(24,25)6/h10,18-22,24-26,29H,7-9,11-17H2,1-6H3/t19-,20+,21-,22-,24+,25-,26-,27-,28+/m0/s1
  • Molecular Formula: C28H48 O
  • Molecular Structure:CAS No:516-78-9 Ergost-7-en-3-ol, (3b,5a)-

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References of Ergost-7-en-3-ol, (3b,5a)-
Title: g-Ergostenol
CAS Registry Number: 516-78-9
CAS Name: (3b,5a)-Ergost-7-en-3-ol
Molecular Formula: C28H48O
Molecular Weight: 400.68
Percent Composition: C 83.93%, H 12.07%, O 3.99%
Literature References: From 22,23-dihydroergosterol: Laucht, Z. Physiol. Chem. 237, 236 (1935); from ergosterol: Wieland, Benend, Ann. 554, 1 (1943); Bladon et al., J. Chem. Soc. 1951, 2402.
Properties: Crystals from isopropanol, mp 146°. Seems optically inactive.
Melting point: mp 146°
 
Derivative Type: Acetate
Molecular Formula: C30H50O2
Molecular Weight: 442.72
Percent Composition: C 81.39%, H 11.38%, O 7.23%
Properties: mp 157°. [a]D14 -5.3° (c = 0.7 in chloroform).
Melting point: mp 157°
Optical Rotation: [a]D14 -5.3° (c = 0.7 in chloroform)
 
Derivative Type: Benzoate
Molecular Formula: C35H52O2
Molecular Weight: 504.79
Percent Composition: C 83.28%, H 10.38%, O 6.34%
Properties: mp 179°.
Melting point: mp 179°
 
 
Status: This monograph has been retired and is no longer subject to revision or update.