Record Information
Version1.0
StatusDetected and Quantified
Creation Date2021-11-19 04:33:14 UTC
Update Date2022-08-31 22:25:35 UTC
Metabolite IDMMDBc0033066
Metabolite Identification
Common Name1,2-dioleoylglycerol
Description1,2-Dioleoylglycerol is a diacylglycerol (DG).It is a glyceride consisting of two fatty acid chains covalently bonded to a glycerol molecule through ester linkages. Diacylglycerols can have many different combinations of fatty acids attached at both the C-1 and C-2 positions. Mono- and diacylglycerols are common food additives used to blend together certain ingredients, such as oil and water, which would not otherwise blend well. Dacylglycerols are often found in bakery products, beverages, ice cream, chewing gum, shortening, whipped toppings, margarine, and confections. Synthesis of diacylglycerol begins with glycerol-3-phosphate, which is derived primarily from dihydroxyacetone phosphate, a product of glycolysis. Glycerol-3-phosphate is first acylated with acyl-coenzyme A (acyl-CoA) to form lysophosphatidic acid, which is then acylated with another molecule of acyl-CoA to yield phosphatidic acid. Phosphatidic acid is then de-phosphorylated to form diacylglycerol. Diacylglycerols are precursors to triacylglycerols (triglyceride), which are formed by the addition of a third fatty acid to the diacylglycerol under the catalysis of diglyceride acyltransferase.Since diacylglycerols are synthesized via phosphatidic acid, they will usually contain a saturated fatty acid at the C-1 position on the glycerol moiety and an unsaturated fatty acid at the C-2 position.
Structure
Synonyms
ValueSource
1,2-Di-(9Z-octadecenoyl)-glycerolChEBI
1,2-DioleinChEBI
9-Octadecenoic acid (Z)-, 1-(hydroxymethyl)-1,2-ethanediyl esterChEBI
9-Octadecenoate (Z)-, 1-(hydroxymethyl)-1,2-ethanediyl esterGenerator
Molecular FormulaC39H72O5
Average Mass620.986
Monoisotopic Mass620.537975414
IUPAC Name1-hydroxy-3-[(9Z)-octadec-9-enoyloxy]propan-2-yl (9Z)-octadec-9-enoate
Traditional Name1,2-diolein
CAS Registry Number2442-61-7
SMILES
CCCCCCCC\C=C/CCCCCCCC(=O)OCC(CO)OC(=O)CCCCCCC\C=C/CCCCCCCC
InChI Identifier
InChI=1S/C39H72O5/c1-3-5-7-9-11-13-15-17-19-21-23-25-27-29-31-33-38(41)43-36-37(35-40)44-39(42)34-32-30-28-26-24-22-20-18-16-14-12-10-8-6-4-2/h17-20,37,40H,3-16,21-36H2,1-2H3/b19-17-,20-18-
InChI KeyAFSHUZFNMVJNKX-CLFAGFIQSA-N