D-erythro-Sphingosine C-17 ≥98%

Supplier: Cayman Chemical

Synonyms: 2S-Amino-4E-heptadecene-1,3R-diol, heptadecasphingosine, heptadecasphing-4-enine

10007902-1 10007902-5 10007902-10 10007902-25
CAYM10007902-1EA 54.3 GBP
CAYM10007902-1 CAYM10007902-5 CAYM10007902-10 CAYM10007902-25
D-erythro-Sphingosine C-17 ≥98%
D-erythro-Sphingosine C-17

D-erythro-Sphingosine C-17 is a naturally-occurring but uncommon form of sphingosine, accounting for approximately 13% of the sphingosine in human skin.


It can be phosphorylated by sphingosine kinases to produce C-17 sphingosine-1-phosphate. More commonly, sphingosine C-17 is used as an internal standard in the analysis of sphingoid compounds by chromatographic or spectrometric methods.


Sphingosine is an amino alcohol most commonly characterised by an 18-carbon unsaturated hydrocarbon chain D-erythro-Sphingosine C-18 (Item No. 10007907). However, the hydrocarbon chain length of sphingosine, and the related dihydrosphingosine, can vary from 12-26 carbons in mammalian tissues.

Formula: C₁₇H₃₅NO₂
MW: 285,472 g/mol
MDL Number: MFCD18427933
CAS Number: 6918-48-5

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Specification Test Results

Purity ≥98%
Formal Name 2S-amino-4E-heptadecene-1,3R-diol
Formulation A Crystalline Solid
SMILES OC[C@H](N)[C@H](O)/C=C/CCCCCCCCCCCC
InChI Code 1S/C17H35NO2/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-17(20)16(18)15-19/h13-14,16-17,19-20H,2-12,15,18H2,1H3/b14-13+/t16-,17+/m0/s1
InChI Key RBEJCQPPFCKTRZ-LHMZYYNSSA-N
Storage −20 °C
Shipping Room temperature in continental US; may vary elsewhere
Stability 2 years from the QC date provided on the Certificate of Analysis, when stored properly

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