Exact Mass: 654.5308502
Exact Mass Matches: 654.5308502
Found 96 metabolites which its exact mass value is equals to given mass value 654.5308502,
within given mass tolerance error 0.01 dalton. Try search metabolite list with more accurate mass tolerance error
0.001 dalton.
3-(all-trans-octaprenyl)benzene-1,2-diol
3-(all-trans-octaprenyl)benzene-1,2-diol, also known as 3-octaprenylcatechol or 2-octaprenyl-6-hydroxyphenol, is a member of the class of compounds known as polyprenylbenzene-1,2-diols. Polyprenylbenzene-1,2-diols are compounds containing a polyisoprene chain attached to a catechol group. 3-(all-trans-octaprenyl)benzene-1,2-diol is practically insoluble (in water) and a very weakly acidic compound (based on its pKa). 3-(all-trans-octaprenyl)benzene-1,2-diol can be found in a number of food items such as thistle, cardoon, brussel sprouts, and capers, which makes 3-(all-trans-octaprenyl)benzene-1,2-diol a potential biomarker for the consumption of these food products. 3-(all-trans-octaprenyl)benzene-1,2-diol may be a unique E.coli metabolite.
DG(18:2n6/0:0/20:4n6)
DG(18:2n6/0:0/20:4n6) 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(18:2n6/0:0/20:4n6), in particular, consists of one chain of linoleic acid at the C-1 position and one chain of arachidonic acid at the C-3 position. The linoleic acid moiety is derived from seed oils, while the arachidonic acid moiety is derived from animal fats and eggs. 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.
DG(18:2n6/0:0/20:4n3)
DG(18:2n6/0:0/20:4n3) 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(18:2n6/0:0/20:4n3), in particular, consists of one chain of linoleic acid at the C-1 position and one chain of eicosatetraenoic acid at the C-3 position. The linoleic acid moiety is derived from seed oils, while the eicosatetraenoic acid moiety is derived from fish 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.
(3R,14R)-petrocortyne A|(3R,4E,14R,21Z,27Z,43Z)-hexatetraconta-4,21,27,43-tetraene-1,12,15,45-tetrayne-3,14-diol|petrocortyne A
DG(19:1(9Z)/20:5(5Z,8Z,11Z,14Z,17Z)/0:0)[iso2]
4-[12-hydroxy-10,13-dimethyl-3-[(9Z,12Z)-octadeca-9,12-dienoyl]oxy-2,3,4,5,6,7,8,9,11,12,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl]pentanoic acid
(1-hydroxy-3-undecanoyloxypropan-2-yl) (10Z,13Z,16Z,19Z,22Z,25Z)-octacosa-10,13,16,19,22,25-hexaenoate
[1-hydroxy-3-[(Z)-tridec-9-enoyl]oxypropan-2-yl] (11Z,14Z,17Z,20Z,23Z)-hexacosa-11,14,17,20,23-pentaenoate
[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] (7E,9Z,11Z,13E,15E)-octadeca-7,9,11,13,15-pentaenoate
(1-hydroxy-3-pentadecanoyloxypropan-2-yl) (6Z,9Z,12Z,15Z,18Z,21Z)-tetracosa-6,9,12,15,18,21-hexaenoate
[1-hydroxy-3-[(Z)-pentadec-9-enoyl]oxypropan-2-yl] (9Z,12Z,15Z,18Z,21Z)-tetracosa-9,12,15,18,21-pentaenoate
(1-hydroxy-3-tridecanoyloxypropan-2-yl) (8Z,11Z,14Z,17Z,20Z,23Z)-hexacosa-8,11,14,17,20,23-hexaenoate
[(2E,4E,6E,8E)-3,7-dimethyl-9-(2,6,6-trimethylcyclohexen-1-yl)nona-2,4,6,8-tetraenyl] (11Z,14Z,17Z,20Z,23Z)-hexacosa-11,14,17,20,23-pentaenoate
[1-[(Z)-heptadec-9-enoyl]oxy-3-hydroxypropan-2-yl] (7Z,10Z,13Z,16Z,19Z)-docosa-7,10,13,16,19-pentaenoate
[1-hydroxy-3-[(9Z,12Z)-nonadeca-9,12-dienoyl]oxypropan-2-yl] (8Z,11Z,14Z,17Z)-icosa-8,11,14,17-tetraenoate
(1-heptadecanoyloxy-3-hydroxypropan-2-yl) (4Z,7Z,10Z,13Z,16Z,19Z)-docosa-4,7,10,13,16,19-hexaenoate
[1-[(9Z,12Z)-heptadeca-9,12-dienoyl]oxy-3-hydroxypropan-2-yl] (10Z,13Z,16Z,19Z)-docosa-10,13,16,19-tetraenoate
[3-hydroxy-2-[(6Z,9Z,12Z,15Z)-octadeca-6,9,12,15-tetraenoyl]oxypropyl] (11Z,14Z)-henicosa-11,14-dienoate
[3-hydroxy-2-[(3Z,6Z,9Z,12Z,15Z)-octadeca-3,6,9,12,15-pentaenoyl]oxypropyl] (Z)-henicos-11-enoate
[1-hydroxy-3-[(Z)-nonadec-9-enoyl]oxypropan-2-yl] (5Z,8Z,11Z,14Z,17Z)-icosa-5,8,11,14,17-pentaenoate
(1-hydroxy-3-nonanoyloxypropan-2-yl) (12Z,15Z,18Z,21Z,24Z,27Z)-triaconta-12,15,18,21,24,27-hexaenoate
[1-carboxy-3-[3-[(E)-pentadec-9-enoyl]oxy-2-tridecanoyloxypropoxy]propyl]-trimethylazanium
[(2S)-1-[(E)-heptadec-9-enoyl]oxy-3-hydroxypropan-2-yl] (7E,10E,13E,16E,19E)-docosa-7,10,13,16,19-pentaenoate
[1-carboxy-3-[2-[(E)-dodec-5-enoyl]oxy-3-hexadecanoyloxypropoxy]propyl]-trimethylazanium
[1-carboxy-3-[2-[(E)-dec-4-enoyl]oxy-3-octadecanoyloxypropoxy]propyl]-trimethylazanium
[1-[(4E,7E)-hexadeca-4,7-dienoyl]oxy-3-hydroxypropan-2-yl] (11E,14E,17E,20E)-tricosa-11,14,17,20-tetraenoate
[1-carboxy-3-[3-tetradecanoyloxy-2-[(E)-tetradec-9-enoyl]oxypropoxy]propyl]-trimethylazanium
[1-carboxy-3-[2-tetradecanoyloxy-3-[(E)-tetradec-9-enoyl]oxypropoxy]propyl]-trimethylazanium
[1-carboxy-3-[3-decanoyloxy-2-[(E)-octadec-11-enoyl]oxypropoxy]propyl]-trimethylazanium
[(2S)-1-heptadecanoyloxy-3-hydroxypropan-2-yl] (4E,7E,10E,13E,16E,19E)-docosa-4,7,10,13,16,19-hexaenoate
[1-carboxy-3-[3-pentadecanoyloxy-2-[(E)-tridec-8-enoyl]oxypropoxy]propyl]-trimethylazanium
[1-carboxy-3-[2-[(E)-heptadec-7-enoyl]oxy-3-undecanoyloxypropoxy]propyl]-trimethylazanium
[1-carboxy-3-[3-[(E)-dodec-5-enoyl]oxy-2-hexadecanoyloxypropoxy]propyl]-trimethylazanium
[1-carboxy-3-[2-[(E)-pentadec-9-enoyl]oxy-3-tridecanoyloxypropoxy]propyl]-trimethylazanium
[1-carboxy-3-[2-heptadecanoyloxy-3-[(E)-undec-4-enoyl]oxypropoxy]propyl]-trimethylazanium
[(2S)-2-[(E)-heptadec-9-enoyl]oxy-3-hydroxypropyl] (7E,10E,13E,16E,19E)-docosa-7,10,13,16,19-pentaenoate
[1-carboxy-3-[3-[(E)-dec-4-enoyl]oxy-2-octadecanoyloxypropoxy]propyl]-trimethylazanium
[1-carboxy-3-[2-dodecanoyloxy-3-[(E)-hexadec-7-enoyl]oxypropoxy]propyl]-trimethylazanium
[1-carboxy-3-[2-decanoyloxy-3-[(E)-octadec-11-enoyl]oxypropoxy]propyl]-trimethylazanium
[(2S)-2-[(9E,12E)-heptadeca-9,12-dienoyl]oxy-3-hydroxypropyl] (7E,10E,13E,16E)-docosa-7,10,13,16-tetraenoate
[1-carboxy-3-[3-[(E)-heptadec-7-enoyl]oxy-2-undecanoyloxypropoxy]propyl]-trimethylazanium
[(2S)-1-[(9E,12E)-heptadeca-9,12-dienoyl]oxy-3-hydroxypropan-2-yl] (7E,10E,13E,16E)-docosa-7,10,13,16-tetraenoate
[1-carboxy-3-[2-pentadecanoyloxy-3-[(E)-tridec-8-enoyl]oxypropoxy]propyl]-trimethylazanium
[1-[(7E,9E,11E,13E)-hexadeca-7,9,11,13-tetraenoyl]oxy-3-hydroxypropan-2-yl] (14E,16E)-tricosa-14,16-dienoate
[1-carboxy-3-[3-dodecanoyloxy-2-[(E)-hexadec-7-enoyl]oxypropoxy]propyl]-trimethylazanium
[1-[(5E,7E,9E,11E,13E)-hexadeca-5,7,9,11,13-pentaenoyl]oxy-3-hydroxypropan-2-yl] (E)-tricos-11-enoate
[1-carboxy-3-[3-heptadecanoyloxy-2-[(E)-undec-4-enoyl]oxypropoxy]propyl]-trimethylazanium
[1-[(9E,11E,13E)-hexadeca-9,11,13-trienoyl]oxy-3-hydroxypropan-2-yl] (14E,17E,20E)-tricosa-14,17,20-trienoate
[(2S)-2-heptadecanoyloxy-3-hydroxypropyl] (4E,7E,10E,13E,16E,19E)-docosa-4,7,10,13,16,19-hexaenoate
[1-carboxy-3-[3-pentadecanoyloxy-2-[(Z)-tridec-9-enoyl]oxypropoxy]propyl]-trimethylazanium
[1-carboxy-3-[3-tetradecanoyloxy-2-[(Z)-tetradec-9-enoyl]oxypropoxy]propyl]-trimethylazanium
[3-[3-acetyloxy-2-[(Z)-hexacos-15-enoyl]oxypropoxy]-1-carboxypropyl]-trimethylazanium
[1-carboxy-3-[2-[(Z)-pentadec-9-enoyl]oxy-3-tridecanoyloxypropoxy]propyl]-trimethylazanium
[1-carboxy-3-[2-[(Z)-nonadec-9-enoyl]oxy-3-nonanoyloxypropoxy]propyl]-trimethylazanium
[3-[3-butanoyloxy-2-[(Z)-tetracos-13-enoyl]oxypropoxy]-1-carboxypropyl]-trimethylazanium
[1-carboxy-3-[2-[(Z)-icos-11-enoyl]oxy-3-octanoyloxypropoxy]propyl]-trimethylazanium
[1-carboxy-3-[2-[(Z)-henicos-11-enoyl]oxy-3-heptanoyloxypropoxy]propyl]-trimethylazanium
[1-carboxy-3-[2-[(Z)-heptadec-9-enoyl]oxy-3-undecanoyloxypropoxy]propyl]-trimethylazanium
[1-carboxy-3-[2-[(Z)-docos-13-enoyl]oxy-3-hexanoyloxypropoxy]propyl]-trimethylazanium
[1-carboxy-3-[3-decanoyloxy-2-[(Z)-octadec-9-enoyl]oxypropoxy]propyl]-trimethylazanium
[1-carboxy-3-[3-dodecanoyloxy-2-[(Z)-hexadec-9-enoyl]oxypropoxy]propyl]-trimethylazanium
2-[carboxy-[2-hydroxy-3-[(17Z,20Z)-octacosa-17,20-dienoyl]oxypropoxy]methoxy]ethyl-trimethylazanium
3-(all-trans-octaprenyl)benzene-1,2-diol
A 3-(all-trans-polyprenyl)benzene-1,2-diol in which the substituent at position 3 is an all-trans-octaprenyl moiety.
1-(9Z,12Z-heptadecadienoyl)-2-(7Z,10Z,13Z,16Z-docosatetraenoyl)-sn-glycerol
1-heptadecanoyl-2-(4Z,7Z,10Z,13Z,16Z,19Z-docosahexaenoyl)-sn-glycerol
1-(9Z-heptadecenoyl)-2-(7Z,10Z,13Z,16Z,19Z-docosapentaenoyl)-sn-glycerol
1-9Z-nonadecenoyl-2-(5Z,8Z,11Z,14Z,17Z-eicosapentaenoyl)-sn-glycerol
TG(39:6)
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