Exact Mass: 660.605628

Exact Mass Matches: 660.605628

Found 165 metabolites which its exact mass value is equals to given mass value 660.605628, within given mass tolerance error 0.05 dalton. Try search metabolite list with more accurate mass tolerance error 0.01 dalton.

Campesteryl alpha-linolenate

14-(5,6-Dimethylheptan-2-yl)-2,15-dimethyltetracyclo[8.7.0.0²,⁷.0¹¹,¹⁵]heptadec-7-en-5-yl (9Z,12Z,15Z)-octadeca-9,12,15-trienoic acid

C46H76O2 (660.5844996)

Campesteryl alpha-linolenate is found in fats and oils. Campesteryl alpha-linolenate is a constituent of soybean oil and corn pollen

DG(20:1n9/0:0/18:2n6)

(2R)-2-Hydroxy-3-[(9Z,12Z)-nonadeca-9,12-dienoyloxy]propyl (11Z)-icos-11-enoic acid

C42H76O5 (660.5692445999999)

DG(20:1n9/0:0/18:2n6) is a diglyceride, or a diacylglycerol (DAG). 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 the C-1, C-2, or C-3 positions. DG(20:1n9/0:0/18:2n6), in particular, consists of one chain of eicosenoic acid at the C-1 position and one chain of linoleic acid at the C-3 position. The eicosenoic acid moiety is derived from vegetable oils and cod oils, while the linoleic acid moiety is derived from seed oils. 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 (usually in the cytoplasm of liver or adipose tissue cells). 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-3 position.

[17-[(E)-5-ethyl-6-methylhept-3-en-2-yl]-10,13-dimethyl-2,3,4,7,8,9,11,12,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-3-yl] (11E,14E)-heptadeca-11,14-dienoate

C46H76O2 (660.5844996)

[17-(5,6-dimethylheptan-2-yl)-10,13-dimethyl-2,3,4,7,8,9,11,12,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-3-yl] (11E,13E,15E)-octadeca-11,13,15-trienoate

C46H76O2 (660.5844996)

(1-hydroxy-3-tridecanoyloxypropan-2-yl) (12Z,15Z,18Z)-hexacosa-12,15,18-trienoate

C42H76O5 (660.5692445999999)

[17-(5-ethyl-6-methylheptan-2-yl)-10,13-dimethyl-2,3,4,7,8,9,11,12,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-3-yl] (8E,11E,14E)-heptadeca-8,11,14-trienoate

C46H76O2 (660.5844996)

(1-hydroxy-3-undecanoyloxypropan-2-yl) (14Z,17Z,20Z)-octacosa-14,17,20-trienoate

C42H76O5 (660.5692445999999)

[17-[(E)-5,6-dimethylhept-3-en-2-yl]-10,13-dimethyl-2,3,4,7,8,9,11,12,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-3-yl] (10E,12E)-octadeca-10,12-dienoate

C46H76O2 (660.5844996)

9a,11a-dimethyl-1-(6-methyl-5-methylideneheptan-2-yl)-1h,2h,3h,3ah,5h,5ah,6h,7h,8h,9h,9bh,10h,11h-cyclopenta[a]phenanthren-7-yl octadeca-9,12-dienoate

C46H76O2 (660.5844996)

1-[5a,5b,8,8,11a,13b-hexamethyl-3-(prop-1-en-2-yl)-1h,2h,3h,3ah,4h,5h,6h,7h,7ah,9h,10h,11h,11bh,12h-cyclopenta[a]chrysen-9-yl]heptadecan-1-one

C47H80O (660.620883)