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Vitamin D


DATA No : VVD0241 INFORMANT : Sachiko Yamada

NAME : (6Z)-(3S)-9,10-seco-5(10),6,8-cholestatrien-3-ol

COMMON NAME: previtamin D3 / precholecalciferol / (6Z)-tacalciol
SYMBOL: pre-D3
FORMULA: C27H44O MOL.WT (average) : 384.638


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BIOLOGICAL ACTIVITY

PHYSICAL AND CHEMICAL PROPERTIES
MELTING POINT:3:5-Dinitrobenzoate : 104.5-105 degC (Ref. 0008)

BOILING POINT:

REFRACTIVE INDEX:

OPTICAL ROTATION:[a]d-20 +54 deg (in CHCl3) (Ref. 0008)

DENSITY:

SOLUBILITY:
SPECTRAL DATA
UV SPECTRA:lmax (nm) (emax) 260 (9250) (Ref. 0008)

IR SPECTRA:

NMR SPECTRA:

MASS SPECTRA:

OTHER SPECTRA:
CHROMATOGRAM DATA

SOURCE

CHEMICAL SYNTHESIS

METABOLISM

GENETIC INFORMATION

NOTE

REFERENCES
[0008]
AUTHOR:Shaw, W. H. C.; Jefferies, J. P.; Holt, T. E.
TITLE:The Determination of Vitamin D and Related Compounds : Part I. Introduction and Preparation of Compounds in the Irradiation Series.
JOURNAL:Analyst
VOL:82 PAGE : 2 -7 (1957)
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Last updated June 19, 2007. Copyright © 1989-2007 Japanese Conference on the Biochemistry of Lipids (JCBL). All rights reserved.