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Vitamin A


DATA No : VVA0019 INFORMANT : Hiroyuki Kagechika

NAME : (2E,4E,6Z,8E)-3,7-Dimethyl-9-(2,6,6-trimethyl-cyclohex-1,3-dienyl)-nona-2,4,6,8-tetraenoic acid

COMMON NAME: All-Trans-3,4-Didehydro-Retinoic acid
SYMBOL:
FORMULA: C20H26O2 MOL.WT (average) : 298.419


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BIOLOGICAL ACTIVITY
6.7% of relative biological activity of all-trans-retinyl acetate.(Ref. 0046)All-Trans-3,4-Didehydro-Retinoic acid possesses morphogenetic properties in the chick limb.(Ref. 0001)
PHYSICAL AND CHEMICAL PROPERTIES
MELTING POINT:183-184degC(Ref. 0013)

BOILING POINT:

REFRACTIVE INDEX:

OPTICAL ROTATION:

DENSITY:

SOLUBILITY:
SPECTRAL DATA
UV SPECTRA:lmax=370,305nm (E1%1cm 1395,443 respectively in Ethanol)(Ref. 0013)

IR SPECTRA:

NMR SPECTRA:

MASS SPECTRA:

OTHER SPECTRA:
CHROMATOGRAM DATA

SOURCE

CHEMICAL SYNTHESIS

METABOLISM
All-Trans-3,4-Didehydro-Retinoic acid is one of the metabolites from all-trans- retinoic acid.(Ref. 0001)
GENETIC INFORMATION

NOTE

REFERENCES
[0001]
AUTHOR:Michael B. Sporn, Anita B. Roberts, DeWitt S. Goodman,The Retinoids Biology,Chemistry, and Medicine Second Edition, pp229-256, Raven Press, New York
TITLE:
JOURNAL:
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[0013]
AUTHOR:Tsukita kiyoshi, Yoshizawa Tohru, Matsumoto Hiroyuki(1975) Vitamin to Hokouso (eds Nihon Seikagakukai) Chapter.14 Vitamin A pp.549 Tokyo Kagaku Dojin
TITLE:
JOURNAL:
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[0046]
AUTHOR:Seikagaku Hand Book (eds. Nihon Seikagakukai) pp.1274-1277. Tokyo Kagaku Dojin
TITLE:
JOURNAL:
VOL: PAGE : - ()
[TOP]

Last updated June 19, 2007. Copyright © 1989-2007 Japanese Conference on the Biochemistry of Lipids (JCBL). All rights reserved.