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Long chain base and Ceramide


DATA No : DLB0003 INFORMANT : Akira Hayashi

NAME : 4-Hydroxy-docosa-15-sphingenine/ 1,3,4-Trihydroxy-2-amino-15-docosene (Ref. 0012)

COMMON NAME:
SYMBOL: t22:1 (15)
FORMULA: C22H45O3N1 MOL.WT (average) : 371.598


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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:

MASS SPECTRA:N-Methylaminoethyl phosphonate containing the LCB is oxidized with periodate. Obtained aldehyde is reduced with NaBH4 to alcohol, which is oxidized with osmium to polyhydroxy alcohol. MS of TMS deriv. of the polyhydroxy alcohol(Ref. 0012).

OTHER SPECTRA:
CHROMATOGRAM DATA

SOURCE
Ceramide aminoethylphosphonate obtained from the shellfish, Turbo Cornutus (Ref. 0012).
CHEMICAL SYNTHESIS

METABOLISM

GENETIC INFORMATION

NOTE

REFERENCES
[0012]
AUTHOR:Hayashk, A., Matsubara, T., and Matsuura, F.
TITLE:Characterization of docosa-4,15-sphingadienine and 4-hydroxy-docosa-15-sphingenine in sphingophosphonolipids from Turbo cornutus by gas chromatography-mass spectrometry PubMed ID:1122564
JOURNAL:Chem Phys Lipids.
VOL:14 PAGE : 102-105 (1975)
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Last updated June 19, 2007. Copyright © 1989-2007 Japanese Conference on the Biochemistry of Lipids (JCBL). All rights reserved.