Record Information
Version1.0
StatusDetected and Quantified
Creation Date2022-07-07 21:26:53 UTC
Update Date2024-04-30 20:56:04 UTC
Metabolite IDMMDBc0056422
Metabolite Identification
Common NamePA(18:0/14:0)
DescriptionPA(18:0/14:0) 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(18:0/14:0), in particular, consists of one chain of stearic acid at the C-1 position and one chain of myristic acid at the C-2 position. Phosphatidic acids are quite rare but are extremely important as intermediates in the biosynthesis of triacylglycerols and phospholipids.
Structure
Synonyms
ValueSource
1-Stearoyl-2-myristoyl-sn-glycero-3-phosphateHMDB
1-Stearoyl-2-myristoyl-sn-phosphatidic acidHMDB
PA(32:0)HMDB
Phosphatidic acid(18:0/14:0)HMDB
Phosphatidic acid(32:0)HMDB
Phosphatidate(18:0/14:0)HMDB
Phosphatidate(32:0)HMDB
1-stearoyl-2-myristoyl-sn-glycero-3-phosphate SMPDB, HMDB
1-stearoyl-2-myristoyl-sn-phosphatidic acid SMPDB, HMDB
PA(32:0) SMPDB, HMDB
Phosphatidic acid(18:0/14:0) SMPDB, HMDB
Phosphatidic acid(32:0) SMPDB, HMDB
Phosphatidate(18:0/14:0) SMPDB, HMDB
PA(18:0/14:0)SMPDB
Molecular FormulaC35H69O8P
Average Mass648.903
Monoisotopic Mass648.47300618
IUPAC Name[(2R)-3-(octadecanoyloxy)-2-(tetradecanoyloxy)propoxy]phosphonic acid
Traditional Name(2R)-3-(octadecanoyloxy)-2-(tetradecanoyloxy)propoxyphosphonic acid
CAS Registry NumberNot Available
SMILES
[H][C@@](COC(=O)CCCCCCCCCCCCCCCCC)(COP(O)(O)=O)OC(=O)CCCCCCCCCCCCC
InChI Identifier
InChI=1S/C35H69O8P/c1-3-5-7-9-11-13-15-16-17-18-20-21-23-25-27-29-34(36)41-31-33(32-42-44(38,39)40)43-35(37)30-28-26-24-22-19-14-12-10-8-6-4-2/h33H,3-32H2,1-2H3,(H2,38,39,40)/t33-/m1/s1
InChI KeyDWGJHCMBFDOLHU-MGBGTMOVSA-N