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Long chain base and Ceramide


DATA No : DLB0009 INFORMANT : Akira Hayashi

NAME : Heptadecasphinganine/ 1,3-Dihydroxy-2-amino-heptadecane(Ref. 0016)

COMMON NAME:
SYMBOL: d17:0
FORMULA: C17H37O2N1 MOL.WT (average) : 287.481


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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:Identified with ECL values of aldehydes obtained from the LCB and GC-MS of alcohols obtained by reduction of the aldehydes.

OTHER SPECTRA:
CHROMATOGRAM DATA

SOURCE
Milk sphingomyelin (1.1 mole%)/human blood serum sphingomyelin (Ref. 0022)/human blood plasma sphingomyelin(Ref. 0020)/human blood plasma sphingomyelin (0.3 %) (Ref. 0013)/mild alkali stable lipids of yeast, Hansenula ciferrii (0.1 %) (Ref. 0021).
CHEMICAL SYNTHESIS

METABOLISM

GENETIC INFORMATION

NOTE

REFERENCES
[0013]
AUTHOR:Karlsson, K. A.
TITLE:Studies on sphingosines. 16. The chemical structure of a dienic long chain base of human blood plasma sphingomyelins PubMed ID:5585679
JOURNAL:Acta Chem Scand.
VOL:21 PAGE : 2577-2578 (1967)
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[0016]
AUTHOR:Morrison, W. R.
TITLE:Polar lipids in bovine milk. I. Long-chain bases in sphingomyelin PubMed ID:5816447
JOURNAL:Biochim Biophys Acta.
VOL:176 PAGE : 537-546 (1969)
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[0020]
AUTHOR:Karlsson, K.-A.
TITLE:Studies on sphingosines. 6. C16- and C17-sphingosines, hitherto unknown sphingosines.
JOURNAL:Acta Chem. Scand.
VOL:18 PAGE : 2395 -2396 (1964)
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[0021]
AUTHOR:Karlsson, K.-A.
TITLE:Studies on sphingosines. II. The chemical structure of phytosphingosine of human origin and a note on the lipid composition of the yeast Hansenula ciferrii. PubMed ID:5964492
JOURNAL:Acta Chem. Scand.
VOL:20 PAGE : 2884 -2885 (1966)
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[0022]
AUTHOR:Hirvisalo, E. L., and Renkonen, O.
TITLE:Composition of human serum sphingomyelins PubMed ID:4312626
JOURNAL:J Lipid Res.
VOL:11 PAGE : 54-59 (1970)
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Last updated June 19, 2007. Copyright © 1989-2007 Japanese Conference on the Biochemistry of Lipids (JCBL). All rights reserved.