Exact Mass: 540.454221

Exact Mass Matches: 540.454221

Found 353 metabolites which its exact mass value is equals to given mass value 540.454221, within given mass tolerance error 0.05 dalton. Try search metabolite list with more accurate mass tolerance error 0.01 dalton.

7,7',8,8'-Tetrahydrolycopene

(6E,10Z,12E,14E,16E,18E,20E,22Z,26E)-2,6,10,14,19,23,27,31-Octamethyldotriaconta-2,6,10,12,14,16,18,20,22,26,30-undecaene

C40H60 (540.469476)

7,7,8,8-Tetrahydrolycopene, also known as zeta-carotene, is a carotenoid found in human serum and breast milk (PMID: 9164160). Carotenoids are isoprenoid molecules that are widespread in nature and are typically seen as pigments in fruits, flowers, birds, and crustacea. Animals are unable to synthesize carotenoids de novo and rely upon the diet as a source of these compounds. Over recent years there has been considerable interest in dietary carotenoids with respect to their potential in alleviating age-related diseases in humans. This attention has been mirrored by significant advances in cloning most of the carotenoid genes and in the genetic manipulation of crop plants with the intention of increasing levels in the diet. Studies have shown an inverse relationship between the consumption of certain fruits and vegetables and the risk of epithelial cancer. Since carotenoids are among the micronutrients found in cancer-preventive foods, detailed qualitative and quantitative determination of these compounds, particularly in fruits and vegetables and in human plasma, have recently become increasingly important (PMID: 1416048, 15003396). 7,7,8,8-Tetrahydrolycopene is found in root vegetables and is a constituent of carrot oil and many other natural products. D020011 - Protective Agents > D000975 - Antioxidants > D002338 - Carotenoids

Dihydromethanophenazine

Dihydromethanophenazine; 2-(Dihydropentaprenyloxy)-dihydrophenazine

C37H52N2O (540.4079422)

(9-cis,9'-cis)-7,7',8,8'-Tetrahydro-psi,psi-carotene

(6E,10Z,12E,14E,16E,18E,20E,22Z,26E)-2,6,10,14,19,23,27,31-octamethyldotriaconta-2,6,10,12,14,16,18,20,22,26,30-undecaene;(9-cis,9-cis)-7,7,8,8-tetrahydro-psi,psi-carotene

C40H60 (540.469476)

(9-cis,9-cis)-7,7,8,8-Tetrahydro-psi,psi-carotene is a carotenoid found in human fluids. Carotenoids are isoprenoid molecules that are widespread in nature and are typically seen as pigments in fruits, flowers, birds, and crustacea. Animals are unable to synthesize carotenoids de novo, and rely upon the diet as a source of these compounds. Over recent years there has been considerable interest in dietary carotenoids with respect to their potential in alleviating age-related diseases in humans. This attention has been mirrored by significant advances in cloning most of the carotenoid genes and in the genetic manipulation of crop plants with the intention of increasing levels in the diet. Studies have shown an inverse relationship between the consumption of certain fruits and vegetables and the risk of epithelial cancer. Since carotenoids are among the micronutrients found in cancer-preventive foods, detailed qualitative and quantitative determination of these compounds, particularly in fruits and vegetables and in human plasma, have recently become increasingly important (PMID: 1416048, 15003396). D020011 - Protective Agents > D000975 - Antioxidants > D002338 - Carotenoids

9,9,15-tri-cis-zeta-carotene

(6E,10Z,12E,14E,16Z,18E,20E,22Z,26E)-2,6,10,14,19,23,27,31-octamethyldotriaconta-2,6,10,12,14,16,18,20,22,26,30-undecaene

C40H60 (540.469476)

Chatenaytrienin 4

3-[(13E,17E,21Z)-dotriaconta-13,17,21-trien-1-yl]-5-methyl-2,5-dihydrofuran-2-one

C37H64O2 (540.4906044)

Chatenaytrienin 4 is found in fruits. Chatenaytrienin 4 is a constituent of Annona muricata (soursop)

Chatenaytrienin 3

3-[(11E,15E,19E)-dotriaconta-11,15,19-trien-1-yl]-5-methyl-2,5-dihydrofuran-2-one

C37H64O2 (540.4906044)

Chatenaytrienin 3 is found in fruits. Chatenaytrienin 3 is a constituent of Annona muricata (soursop)

Momordicilin

4-({[(3E)-2-hydroxyhex-3-en-2-yl]oxy}methyl)-4,6a,6b,8a,11,12,14b-heptamethyl-hexadecahydropicen-3-one

C36H60O3 (540.454221)

Momordicilin is found in fruits. Momordicilin is a constituent of Momordica charantia (bitter melon) Constituent of Momordica charantia (bitter melon). Momordicilin is found in fruits.

CE(10:0)

2,15-dimethyl-14-(6-methylheptan-2-yl)tetracyclo[8.7.0.0²,⁷.0¹¹,¹⁵]heptadec-7-en-5-yl decanoate

C37H64O2 (540.4906044)

Cholesteryl decanoate is an ester of cholesterol. Fatty acid esters of cholesterol constitute about two-thirds of the cholesterol in the plasma. Cholesterol is a sterol (a combination steroid and alcohol) and a lipid found in the cell membranes of all body tissues, and transported in the blood plasma of all animals. The accumulation of cholesterol esters in the arterial intima (the innermost layer of an artery, in direct contact with the flowing blood) is a characteristic feature of atherosclerosis. Atherosclerosis is a disease affecting arterial blood vessels. It is a chronic inflammatory response in the walls of arteries, in large part to the deposition of lipoproteins (plasma proteins that carry cholesterol and triglycerides). Cholesteryl esters, formed by the esterification of cholesterol with long-chain fatty acids, on one hand, are the means by which cholesterol is transported through the blood by lipoproteins, on the other, the way cholesterol itself can be accumulated in the cells. (PMID: 15939411) [HMDB] Cholesteryl decanoate is an ester of cholesterol. Fatty acid esters of cholesterol constitute about two-thirds of the cholesterol in the plasma. Cholesterol is a sterol (a combination steroid and alcohol) and a lipid found in the cell membranes of all body tissues, and transported in the blood plasma of all animals. The accumulation of cholesterol esters in the arterial intima (the innermost layer of an artery, in direct contact with the flowing blood) is a characteristic feature of atherosclerosis. Atherosclerosis is a disease affecting arterial blood vessels. It is a chronic inflammatory response in the walls of arteries, in large part to the deposition of lipoproteins (plasma proteins that carry cholesterol and triglycerides). Cholesteryl esters, formed by the esterification of cholesterol with long-chain fatty acids, on one hand, are the means by which cholesterol is transported through the blood by lipoproteins, on the other, the way cholesterol itself can be accumulated in the cells. (PMID: 15939411).

DG(14:0/16:0/0:0)

(2S)-1-hydroxy-3-(tetradecanoyloxy)propan-2-yl hexadecanoate