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COMMON NAME | : | |
SYMBOL | : | d18:0 |
FORMULA | : | C18H39O2N1 MOL.WT (average) : 301.508 |
BIOLOGICAL ACTIVITY |
PHYSICAL AND CHEMICAL PROPERTIES |
MELTING POINT | : | 143-145![]() ![]() ![]() ![]() ![]() |
BOILING POINT | : | |
REFRACTIVE INDEX | : | [a]22D=+19.2 (Erythro-triacetyl) (Ref. 0023) |
OPTICAL ROTATION | : | [a]28546 = +6.0![]() ![]() ![]() |
DENSITY | : | |
SOLUBILITY | : |
SPECTRAL DATA |
UV SPECTRA | : | |
IR SPECTRA | : | Racem. Threo-triacetyl-dihydrosphingosine (Ref. 0024)/Optically active triacetyldihydrosphingosine (Ref. 0024)/Raswm. Erythro-triacetyl-dihydrosphingosine(Ref. 0024) |
NMR SPECTRA | : | 1H-NMR (Ref. 0260) |
MASS SPECTRA | : | EI-MS of N-acetyl-O-TMS-LCB shows no molecular ion, but shows [M-15 ] ion (m/z 472) and [M-103] ion. (Ref. 0025) |
OTHER SPECTRA | : | |
CHROMATOGRAM DATA |
SOURCE |
CHEMICAL SYNTHESIS |
METABOLISM |
GENETIC INFORMATION |
NOTE |
REFERENCES |
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) |
AUTHOR | : | Carter, H.E. and Shapiro, D. |
TITLE | : | Configuration of dihydrosphingosine. |
JOURNAL | : | J. Amer. Chem. Soc. |
VOL | : | 75 PAGE : 5131 -5132 (1953) |
AUTHOR | : | Jenny, E.F. and Grob, C.A. |
TITLE | : | Die Synthese von Erythro-Dihydrosphingosin aus Trans-2-Octadecene-1-asure |
JOURNAL | : | Helv. Chim. Acta |
VOL | : | 36 PAGE : 1936 -1944 (1953) |
AUTHOR | : | White, D. C., Tucker, A. N., and Sweeley, C. C. |
TITLE | : | Characterization of the iso-branched sphinganines from the ceramide phospholipids of Bacteroides melaninogenicus PubMed ID:5364262 |
JOURNAL | : | Biochim Biophys Acta. |
VOL | : | 187 PAGE : 527-532 (1969) |
AUTHOR | : | Carter, H.E., Glick, F.J., Norris, W.P., and Phillips, G.E. |
TITLE | : | Biochemistry of the sphingosine III. Structure of sphingosine |
JOURNAL | : | J. Biol. Chem. |
VOL | : | 170 PAGE : 285 -294 (1947) |
AUTHOR | : | Merrill, A. H., Jr., Sereni, A. M., Stevens, V. L., Hannun, Y. A., Bell, R. M., and Kinkade, J. M., Jr. |
TITLE | : | Inhibition of phorbol ester-dependent differentiation of human promyelocytic leukemic (HL-60) cells by sphinganine and other long-chain bases PubMed ID:3462189 |
JOURNAL | : | J Biol Chem. |
VOL | : | 261 PAGE : 12610-12615 (1986) |
AUTHOR | : | Ando, S. |
TITLE | : | Recent progress in the structural stdies of glycolipids (in Japanese) |
JOURNAL | : | J. Jpn. Oil Chem. Soc. |
VOL | : | 21 PAGE : 243 -256 (1972) |
AUTHOR | : | Stoffel, W. |
TITLE | : | Chemistry and biochemistry of sphingosine bases PubMed ID:4772653 |
JOURNAL | : | Chem Phys Lipids. |
VOL | : | 11 PAGE : 318-334 (1973) |