CHEBI:77956 - L-erythro-sphingosine(1+)

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ChEBI Name L-erythro-sphingosine(1+) ChEBI ID CHEBI:77956 ChEBI ASCII Name L-erythro-sphingosine(1+) Definition A cationic sphingoid resulting from the protonation of the amino group of L-erythro-sphingosine; major species at pH 7.3. Stars This entity has been manually annotated by the ChEBI Team. Submitter Nevila Nouspikel Supplier Information Download Molfile XML SDF Find compounds which contain this structure Find compounds which resemble this structure Take structure to the Advanced Search Formula C18H38NO2 Net Charge +1 Average Mass 300.49930 Monoisotopic Mass 300.28971 InChI InChI=1S/C18H37NO2/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-18(21)17(19)16-20/h14-15,17-18,20-21H,2-13,16,19H2,1H3/p+1/b15-14+/t17-,18+/m1/s1 InChIKey WWUZIQQURGPMPG-MCXRAWCPSA-O SMILES CCCCCCCCCCCCC\C=C\[C@H](O)[C@H]([NH3+])CO ChEBI Ontology Outgoing L-erythro-sphingosine(1+) (CHEBI:77956) is a cationic sphingoid (CHEBI:83876) L-erythro-sphingosine(1+) (CHEBI:77956) is conjugate acid of L-erythro-sphingosine (CHEBI:46967) L-erythro-sphingosine(1+) (CHEBI:77956) is enantiomer of sphingosine(1+) (CHEBI:57756) Incoming L-erythro-sphingosine (CHEBI:46967) is conjugate base of L-erythro-sphingosine(1+) (CHEBI:77956) sphingosine(1+) (CHEBI:57756) is enantiomer of L-erythro-sphingosine(1+) (CHEBI:77956) IUPAC Name (2R,3S,4E)-1,3-dihydroxyoctadec-4-en-2-aminium Synonyms Sources L-erythro-sphing-4-enine UniProt L-erythro-sphing-4-enine(1+) ChEBI Citations Types Sources 12783875 PubMed citation SUBMITTER 632688 PubMed citation Europe PMC Last Modified 07 October 2020