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Vitamin D


DATA No : VVD0009 INFORMANT : Sachiko Yamada

NAME : (7E)-(3S,6RS)-3-hydroxy-6,19-epithio-23,24-dinor-9,10-seco-5(10),7-choladien-22-al S,S-dioxide

COMMON NAME: (6RS)-22-oxo-23,24,25,26,27-pentanorvitamin D3 6,19-sulfur dioxide adduct / (6RS)-22-oxo-23,24,25,26,27-pentanorcholecalciferol 6,19-sulfur dioxide adduct
SYMBOL: 22-oxo-23,24,25,26,27-pentanor-D3 6,19-sulfur dioxide adduct
FORMULA: C22H32O4S MOL.WT (average) : 392.553


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BIOLOGICAL ACTIVITY

PHYSICAL AND CHEMICAL PROPERTIES
MELTING POINT:

BOILING POINT:

REFRACTIVE INDEX:

OPTICAL ROTATION:

DENSITY:

SOLUBILITY:
SPECTRAL DATA
UV SPECTRA:

IR SPECTRA:

NMR SPECTRA:1H-NMR (d, CDCl3) (a 1:1 mixture of C6) epimers) 0.62 and 0.70 (1:1, 3 H, s, H-18), 1.14 and 1.15 (1:1, 3 H, d, J = 6.9 Hz, H-21), 3.68 (2 H, br, H-19), 4.09 (1 H, m, H-3), 4.57 and 4.66 (1:1, 1 H, d, J = 9.9 Hz, H-6), 4.76 and 4.79 (1:1, 1 H, d, J = 9.9 Hz, H-7), 9.58 and 9.60 (1:1, 1H, d, J = 3.0 Hz, CHO). (Ref. 0334)

MASS SPECTRA:

OTHER SPECTRA:
CHROMATOGRAM DATA

SOURCE

CHEMICAL SYNTHESIS
From vitamin D2 sulfur dioxide adduct by ozonolysis. (Ref. 0334)
METABOLISM

GENETIC INFORMATION

NOTE

REFERENCES
[0334]
AUTHOR:Shimizu, M.; Iwasaki, Y.; Ishida, H.; Yamada, S.
TITLE:Determination of 25-Hydroxyvitamin D3 in Human Plasma Using a Non-radioactive Tetranorvitamin D Analogue as an Internal Standard. PubMed ID:8590938
JOURNAL:J. Chromat. B
VOL:672 PAGE : 63 -71 (1995)
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Last updated June 19, 2007. Copyright © 1989-2007 Japanese Conference on the Biochemistry of Lipids (JCBL). All rights reserved.