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CHEBI:71983 - C20 sphingosine(1+)

ChEBI IDCHEBI:71983
ChEBI NameC20 sphingosine(1+)
Stars
ASCII NameC20 sphingosine(1+)
DefinitionA cationic sphingoid that is the conjugate acid of C20 sphingosine, obtained by protonation of the primary amino function; major species at pH 7.3.
Last Modified2 April 2015
SubmitterAlan Bridge
DownloadsMolfile
FormulaC20H42NO2
Net Charge+1
Average Mass328.561
Monoisotopic Mass328.32101
SMILESCCCCCCCCCCCCCCC/C=C/[C@@H](O)[C@@H]([NH3+])CO
InChIInChI=1S/C20H41NO2/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-20(23)19(21)18-22/h16-17,19-20,22-23H,2-15,18,21H2,1H3/p+1/b17-16+/t19-,20+/m0/s1
InChIKeyHTJSZHKGNMXZJN-YIVRLKKSSA-O
ChEBI Ontology
Outgoing Relation(s)
C20 sphingosine(1+) (CHEBI:71983) is a sphingoid base(1+) (CHEBI:84410)
C20 sphingosine(1+) (CHEBI:71983) is conjugate acid of C20 sphingosine (CHEBI:71982)
Incoming Relation(s)
C20 sphingosine (CHEBI:71982) is conjugate base of C20 sphingosine(1+) (CHEBI:71983)
IUPAC Name 
(2S,3R,4E)-1,3-dihydroxyicos-4-en-2-aminium
Synonyms  Source
C20 sphing-4-enineSUBMITTER
eicosasphing-4-enine(1+)SUBMITTER
icosasphingosine(1+)ChEBI
eicosasphingosine(1+)ChEBI
icosasphing-4-enine(1+)ChEBI
(2S,3R,4E)-1,3-dihydroxyeicos-4-en-2-aminiumChEBI
UniProt Name  Source
eicosasphing-4-enineUniProt