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Steroid

DATA No : SST9062 INFORMANT : Etsuko Yasugi
NAME : (24R)-24-methylcholest-5-en-3b-ol
COMMON NAME: campesterol
SYMBOL:
FORMULA: C28H48O1 MOL.WT (average) : 400.680

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BIOLOGICAL ACTIVITY

PHYSICAL AND CHEMICAL PROPERTIES
MELTING POINT:158degC (Ref. 9103)
BOILING POINT:
REFRACTIVE INDEX:
OPTICAL ROTATION:[a]D +33deg (Ref. 9103)
DENSITY:
SOLUBILITY:
SPECTRAL DATA
UV SPECTRA:
IR SPECTRA:
NMR SPECTRA:1H-NMR(CDCl3) (Ref. 9001), 13C-NMR(CDCl3) (Ref. 9102)
MASS SPECTRA:400(100)M+,385(50),382(62),367(50),315(60),289(65),274(14),273(50),261(20), 255(82),246(10),231(44),229(25),213(74) (Ref. 9108)
OTHER SPECTRA:
CHROMATOGRAM DATA

SOURCE
marine invertebrata(Ref. 9104), higher plants (Ref. 9105)
CHEMICAL SYNTHESIS

METABOLISM

GENETIC INFORMATION

NOTE

REFERENCES
[9001]
AUTHOR:Dayal,B., Batta,A.K., Shefer,S., Tint,G.S., Salen,G., and Mosbach,E.H.
TITLE:Preparation of 24(R)-and 24(S)-5b-Cholestane-3a,7a,24-Triols and 25(R)- and 25(S)-5b-Cholestane-3a,7a,26-Triols by A Hydroboration Procedure. PubMed ID:632683
JOURNAL:J. Lipid Res.
VOL:19 PAGE : 191 -196 (1978)
[TOP]
[9102]
AUTHOR:Akihisa,T. and Matsumoto,T.
TITLE:13C-NMR Spectra of Sterols and Triterpene Alcohols (in Japanese language) .
JOURNAL:J. Jpn. Oil Chem. Soc.(Yukagaku)
VOL:36 PAGE : 301 -319 (1987)
[TOP]
[9103]
AUTHOR:Brooks,C.J.W. (1970) Steroids: Sterols and Bile Acids, in Rodd's Chemistry of Carbon Compounds (Coffey,S. ed) pp1 - 196, Elsevier Publishing Co., Amsterdam
TITLE:
JOURNAL:
VOL: PAGE : 1 -196 (1970)
[TOP]
[9104]
AUTHOR:Goad,L.J. (1982) The Sterols of Marine Invertebrates: Composition,Biosynthesis, and Metabolites, in Marine Natural Products: Chemical and Biological Perspectives, (Scheuer,P.J. ed.) pp 75-172 Vol.2,Academic Press,New York
TITLE:
JOURNAL:
VOL: PAGE : 75 -172 (1978)
[TOP]
[9105]
AUTHOR:Akihisa,T.
TITLE:Studies on the Sterols and Triterpene Alcohols of Vegetable Oils (in Japanese language).
JOURNAL:J. Jpn. Oil Chem. Soc. (Yukagaku)
VOL:35 PAGE : 716 -724 (1986)
[TOP]
[9108]
AUTHOR:Knights,B.A.
TITLE:Identification of Plant Sterols Using Combined GLC/Mass Spectrometry.
JOURNAL:J. Gas Chromatogr.
VOL:5 PAGE : 273 -282 (1967)
[TOP]
Last updated June 19, 2007. Copyright © 1989-2007 Japanese Conference on the Biochemistry of Lipids (JCBL). All rights reserved.