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Bile acid


DATA No : BBA0074 INFORMANT : Takashi Iida

NAME : 3a,6b,7a-Trihydroxy-5a-cholan-24-oic Acid

COMMON NAME: Allo-a-muricholic Acid
SYMBOL:
FORMULA: C24H40O5 MOL.WT (average) : 408.571


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BIOLOGICAL ACTIVITY

PHYSICAL AND CHEMICAL PROPERTIES
MELTING POINT:261-262degC, (Me ester; mp, 149-150degC)(Ref. 0036)

BOILING POINT:

REFRACTIVE INDEX:

OPTICAL ROTATION:[a]d-25: 0deg (C=0.63, MeOH)(Ref. 0036)

DENSITY:

SOLUBILITY:
SPECTRAL DATA
UV SPECTRA:

IR SPECTRA:nmax cm-1: 3444, 1704 (COOH), 1307, 1266, 1166, 1104, 1047, 1000 (3a-OH-5a-)(Ref. 0036)

NMR SPECTRA:

MASS SPECTRA:Me ester m/z: 422(M+), 407(M-CH3), 404(M-H2O), 389(M-H2O-CH3), 386(M-2H2O), 373(M-H2O-31), 371(M-2H2O-CH3), 368(M-3H2O), 355(M-2H2O-31), 353(M-3H2O-CH3), 337(M-3H2O-31), 289(M-H2O-SC), 271(M-2H2O-SC), 253(M-3H2O-SC)(Ref. 0036)

OTHER SPECTRA:
CHROMATOGRAM DATA

SOURCE

CHEMICAL SYNTHESIS

METABOLISM

GENETIC INFORMATION

NOTE

REFERENCES
[0036]
AUTHOR:Kelsey, M. I., Mui, M. M., and Elliott, W. H.
TITLE:Bile acids. 33. The synthesis of allomuricholic acids PubMed ID:5149002
JOURNAL:Steroids.
VOL:18 PAGE : 261-279 (1971)
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Last updated June 19, 2007. Copyright © 1989-2007 Japanese Conference on the Biochemistry of Lipids (JCBL). All rights reserved.