Record Information
Version1.0
StatusDetected and Quantified
Creation Date2021-11-19 04:41:35 UTC
Update Date2022-08-31 22:34:34 UTC
Metabolite IDMMDBc0033265
Metabolite Identification
Common NamePA(18:0/18:1(9Z))
DescriptionPA(18:0/18:1(9Z)) is a phosphatidic acid. It is a glycerophospholipid in which a phosphate moiety occupies a glycerol substitution site. As is the case with diacylglycerols, phosphatidic acids can have many different combinations of fatty acids of varying lengths and saturation attached at the C-1 and C-2 positions. Fatty acids containing 16, 18 and 20 carbons are the most common. PA(18:0/18:1(9Z)), in particular, consists of one octadecanoyl chain to the C-1 atom, and one 9Z-octadecenoyl to the C-2 atom. The oleic acid moiety is derived from vegetable oils, especially olive and canola oil, while the oleic acid moiety is derived from vegetable oils, especially olive and canola oil. Phosphatidic acids are quite rare but are extremely important as intermediates in the biosynthesis of triacylglycerols and phospholipids.
Structure
Synonyms
ValueSource
(2R)-3-(Octadecanoyloxy)-2-[(9Z)-octadec-9-enoyloxy]propyl hydrogen phosphateChEBI
1-Octadecanoyl-2-(9Z)-octadecenoyl-sn-glycero-3-phosphateChEBI
1-Octadecanoyl-2-(9Z-octadecenoyl)-sn-glycero-3-phosphateChEBI
PA(18:0/18:1)ChEBI
(2R)-3-(Octadecanoyloxy)-2-[(9Z)-octadec-9-enoyloxy]propyl hydrogen phosphoric acidGenerator
1-Octadecanoyl-2-(9Z)-octadecenoyl-sn-glycero-3-phosphoric acidGenerator
1-Octadecanoyl-2-(9Z-octadecenoyl)-sn-glycero-3-phosphoric acidGenerator
PA(18:0/18:1(9Z))ChEBI
Molecular FormulaC39H75O8P
Average Mass702.9818
Monoisotopic Mass702.519955888
IUPAC Name[(2R)-2-[(9Z)-octadec-9-enoyloxy]-3-(octadecanoyloxy)propoxy]phosphonic acid
Traditional Name(2R)-2-[(9Z)-octadec-9-enoyloxy]-3-(octadecanoyloxy)propoxyphosphonic acid
CAS Registry Number384833-24-3
SMILES
[H][C@@](COC(=O)CCCCCCCCCCCCCCCCC)(COP(O)(O)=O)OC(=O)CCCCCCC\C=C/CCCCCCCC
InChI Identifier
InChI=1S/C39H75O8P/c1-3-5-7-9-11-13-15-17-19-21-23-25-27-29-31-33-38(40)45-35-37(36-46-48(42,43)44)47-39(41)34-32-30-28-26-24-22-20-18-16-14-12-10-8-6-4-2/h18,20,37H,3-17,19,21-36H2,1-2H3,(H2,42,43,44)/b20-18-/t37-/m1/s1
InChI KeyHHMKVXGZZUOMHM-XZRWTQCASA-N