CHEBI:75026 - 1-stearoyl-2-palmitoyl-sn-glycero-3-phosphocholine

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ChEBI Name 1-stearoyl-2-palmitoyl-sn-glycero-3-phosphocholine
ChEBI ID CHEBI:75026
ChEBI ASCII Name 1-stearoyl-2-palmitoyl-sn-glycero-3-phosphocholine
Definition A phosphatidylcholine 34:0 in which the two acyl substituents at positions 1 and 2 are specified as stearoyl and palmitoyl respectively.
Stars This entity has been manually annotated by the ChEBI Team.
Submitter Lucila Aimo
Supplier Information
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Formula C42H84NO8P
Net Charge 0
Average Mass 762.094
Monoisotopic Mass 761.59346
InChI InChI=1S/C42H84NO8P/c1-6-8-10-12-14-16-18-20-21-23-24-26-28-30-32-34-41(44)48-38-40(39-50-52(46,47)49-37-36-43(3,4)5)51-42(45)35-33-31-29-27-25-22-19-17-15-13-11-9-7-2/h40H,6-39H2,1-5H3/t40-/m1/s1
InChIKey BYSIMVBIJVBVPA-RRHRGVEJSA-N
SMILES C(C[N+](C)(C)C)OP(=O)([O-])OC[C@H](OC(CCCCCCCCCCCCCCC)=O)COC(=O)CCCCCCCCCCCCCCCCC
Roles Classification
Biological Role(s): metabolite
Any intermediate or product resulting from metabolism. The term 'metabolite' subsumes the classes commonly known as primary and secondary metabolites.
(via phosphatidylcholine 34:0 )
View more via ChEBI Ontology
ChEBI Ontology
Outgoing 1-stearoyl-2-palmitoyl-sn-glycero-3-phosphocholine (CHEBI:75026) has functional parent octadecanoic acid (CHEBI:28842)
1-stearoyl-2-palmitoyl-sn-glycero-3-phosphocholine (CHEBI:75026) is a 1-acyl-2-hexadecanoyl-sn-glycero-3-phosphocholine (CHEBI:75279)
1-stearoyl-2-palmitoyl-sn-glycero-3-phosphocholine (CHEBI:75026) is a phosphatidylcholine 34:0 (CHEBI:66855)
IUPAC Name
(2R)-2-(hexadecanoyloxy)-3-(octadecanoyloxy)propyl 2-(trimethylazaniumyl)ethyl phosphate
Synonyms Sources
(2R)-2-(palmitoyloxy)-3-(stearoyloxy)propyl 2-(trimethylazaniumyl)ethyl phosphate IUPAC
1-C18:0-2-C16:0-phosphatidylcholine SUBMITTER
1-octadecanoyl-2-hexadecanoyl-sn-glycero-3-phosphocholine SUBMITTER
1-octadecanoyl-2-hexadecanoyl-sn-glycero-3-phosphocholine UniProt
PC(18:0/16:0) ChEBI
PC(34:0) HMDB
Phosphatidylcholine(18:0/16:0) HMDB
Phosphatidylcholine(34:0) HMDB
Manual Xrefs Databases
HMDB0000436 HMDB
HMDB0008034 HMDB
LMGP01010742 LIPID MAPS
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Registry Number Type Source
6258560 Reaxys Registry Number Reaxys
Last Modified
10 January 2017