ChemicalBook >?? ???? >D-????-????
D-????-????
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D-????-???? ??
- ???
- 74.2-78.1 °C
- ?? ?
- 440.8°C (rough estimate)
- ??
- 0.9758 (rough estimate)
- ???
- 1.5000 (estimate)
- ?? ??
- -20°C
- ???
- ?????: 20mg/mL, ???? ???? ?? ??? ???
- ?? ?? (pKa)
- 11.80±0.45(Predicted)
- ??? ??
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- Merck
- 14,8747
- BRN
- 1727294
- ???
- ????. ??, ???, ????? ???? ????.
- InChIKey
- WWUZIQQURGPMPG-KRWOKUGFSA-N
- CAS ??????
- 123-78-4
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- ?? ? ???? ?? (GHS)
D-????-???? C??? ??, ??, ??
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White Crystalline Solid??
D-erythro-Sphingosine is used to inhibits protein kinase C and calmodulin-dependent enzymes, induces apoptosis. And also used to constituent of cell membranes.??
cerebroside: Any one of a class ofglycolipids in which a single sugarunit is bound to a sphingolipid. The most commoncerebrosides are galactocerebrosides,containing the sugar group galactose;they are found in the plasma membranesof neural tissue and are abundantin the myelin sheaths ofneurones.?? ??
Sphingosine (d18:1) is a spingoid base present in plant and animals. It has 2-amino-1,3-diol functionality and its extraction from animal tissue is laborious. Sphingosine (d18:1) synthesis is performed by chirospecific method using D-galactose.???? ??
Inhibitor of protein kinase C and calmodulin-dependent enzymes, but may stimulate mast cells by activation of protein kinase C.Purification Methods
D-Sphingosine is purified by recrystallisation from EtOAc, Et2O or pet ether (60-80o). It is insoluble in H2O but is soluble in Me2CO, EtOH and MeOH. It has IR bands at 1590 and 875 cm-1, and is characterised as the tribenzoate m 122-123o (from 95% EtOH). [Tipton Biochemical Preparations 9 127 1962.]D-????-???? ?? ?? ? ???
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D-????-???? ?? ??
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D-????-???? ?? ??:
D-ERYTHRO-SPHINGOSINE, N-OCTANOYL-
LIGNOCERIC CERAMIDE,C14-D-ERYTHRO-SPHINGOSINE
D-ERYTHRO-SPHINGOSINE
SPHINGOMYELIN (BOVINE), [CHOLINE METHYL-14C]
C18-CEREBROSIDE
C12 NBD-D-ERYTHRO-DIHYDROSPHINGOSINE
N-Teracosanoyl-D-Spingosine
C6 NBD-D-ERYTHRO-DIHYDROSPHINGOSINE
C20-D-ERYTHRO-SPHINGOSINE
D-ERYTHRO-SPHINGOSINE, N-PALMITOYL
N-Pentadecanoyl-D-Sphingosine?
N-Pentadecanoyl-psychosine?
D-ERYTHRO-SPHINGOSINE, N-STEAROYLDIHYDRO,D-ERYTHRO-SPHINGOSINE, N-STEAROYL-
C12 NBD-L-THREO-DIHYDROSPHINGOSINE
N-Nervonoyl-D-Spingosine
6-HEXANOYL-D-ERYTHRO-SPHINGOSINE,D-ERYTHRO-SPHINGOSINE, N-HEXANOYL-
D-GALACTOSYL-B1-1'-D-ERYTHRO-SPHINGOSINE
LYSO-CERAMIDE TRIHEXOSIDE