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COMMON NAME | : | |
SYMBOL | : | |
FORMULA | : | C27H48O5 MOL.WT (average) : 452.667 |
BIOLOGICAL ACTIVITY |
PHYSICAL AND CHEMICAL PROPERTIES |
MELTING POINT | : | 253-255 (22R), 237-239 (22S) (Ref. 0368) |
BOILING POINT | : | |
REFRACTIVE INDEX | : | |
OPTICAL ROTATION | : | [a]D=+32(22R), [a]D=+16(22S)(Ref. 0368) |
DENSITY | : | |
SOLUBILITY | : |
SPECTRAL DATA |
UV SPECTRA | : | |
IR SPECTRA | : | |
NMR SPECTRA | : | 1H-NMR(pyridine-d5):18-CH3=0.84, 19-CH3=1.00, 21-CH3=1.40, 26- and 27-CH3=1.44, (22R), 18-CH3=0.86, 19-CH3=1.00, 21-CH3=1.39, 26- and 27-CH3=1.40, (22S) (Ref. 0368) |
MASS SPECTRA | : | m/z 653, 563, 473, 453, 433, 383, 363, 343, 293, 261, 253, 171(base peak), 131,81, 73. (as TMS derivative) (Ref. 0368) |
OTHER SPECTRA | : | |
CHROMATOGRAM DATA |
SOURCE |
CHEMICAL SYNTHESIS |
METABOLISM |
GENETIC INFORMATION |
NOTE |
REFERENCES |
AUTHOR | : | Kihira,K.,Kuramoto,T., and Hoshita,T. |
TITLE | : | New bile alcohols- - -Synthesis of (22R)- and (22S)-5b-cholestane-3a,7a,12a,22,25-pentols. PubMed ID:1265799 |
JOURNAL | : | Steroids |
VOL | : | 27 PAGE : 383 -393 (1976) |