Exact Mass: 693.4637992
Exact Mass Matches: 693.4637992
Found 127 metabolites which its exact mass value is equals to given mass value 693.4637992,
within given mass tolerance error 0.01 dalton. Try search metabolite list with more accurate mass tolerance error
0.001 dalton.
Spirolide B
Spirolide B is found in mollusks. Spirolide B is isolated from Mytilus edulis (mussels) and Placopecten magellanicus (scallops
PS(14:0/15:0)
PS(14:0/15:0) is a phosphatidylserine. It is a glycerophospholipid in which a phosphorylserine moiety occupies a glycerol substitution site. As is the case with diacylglycerols, phosphatidylserines can have many different combinations of fatty acids of varying lengths and saturation attached to the C-1 and C-2 atoms. PS(14:0/15:0), in particular, consists of one tetradecanoyl chain to the C-1 atom, and one pentadecanoyl to the C-2 atom. Phosphatidylserine or 1,2-diacyl-sn-glycero-3-phospho-L-serine is distributed widely among animals, plants and microorganisms. Phosphatidylserine is an acidic (anionic) phospholipid with three ionizable groups, i.e. the phosphate moiety, the amino group and the carboxyl function. As with other acidic lipids, it exists in nature in salt form, but it has a high propensity to chelate to calcium via the charged oxygen atoms of both the carboxyl and phosphate moieties, modifying the conformation of the polar head group. This interaction may be of considerable relevance to the biological function of phosphatidylserine. While most phospholipids have a saturated fatty acid on C-1 and an unsaturated fatty acid on C-2 of the glycerol backbone, the fatty acid distribution at the C-1 and C-2 positions of glycerol within phospholipids is continually in flux, owing to phospholipid degradation and the continuous phospholipid remodeling that occurs while these molecules are in membranes. Phosphatidylserines typically carry a net charge of -1 at physiological pH. They mostly have palmitic or stearic acid on carbon 1 and a long chain unsaturated fatty acid (e.g. 18:2, 20:4 and 22:6) on carbon 2. PS biosynthesis involves an exchange reaction of serine for ethanolamine in PE.
PS(15:0/14:0)
PS(15:0/14:0) is a phosphatidylserine. It is a glycerophospholipid in which a phosphorylserine moiety occupies a glycerol substitution site. As is the case with diacylglycerols, phosphatidylserines can have many different combinations of fatty acids of varying lengths and saturation attached to the C-1 and C-2 positions. PS(15:0/14:0), in particular, consists of one chain of pentadecanoic acid at the C-1 position and one chain of myristic acid at the C-2 position. Phosphatidylserine or 1,2-diacyl-sn-glycero-3-phospho-L-serine is distributed widely among animals, plants, and microorganisms. Phosphatidylserine is an acidic (anionic) phospholipid with three ionizable groups (i.e. the phosphate moiety, the amino group and the carboxyl group). As with other acidic lipids, it exists in nature in salt form, but it has a high propensity to chelate calcium via the charged oxygen atoms of both the carboxyl and phosphate moieties, modifying the conformation of the polar head group. This interaction may be of considerable relevance to the biological function of phosphatidylserine. While most phospholipids have a saturated fatty acid on C-1 and an unsaturated fatty acid on C-2 of the glycerol backbone, the fatty acid distribution at the C-1 and C-2 positions of glycerol within phospholipids is continually in flux, owing to phospholipid degradation and the continuous phospholipid remodeling that occurs while these molecules are in membranes. Phosphatidylserines typically carry a net charge of -1 at physiological pH. They mostly have a palmitic or stearic acid on carbon 1 and a long chain unsaturated fatty acid (e.g. 18:2, 20:4 and 22:6) on carbon 2. PS biosynthesis involves an exchange reaction of serine for ethanolamine in PE.
Spirolide B
2-Hexadecanoyl-1-tetradecanoyl-sn-glycero-3-phospho-(1-sn-glycerol)(1-)
A 1,2-diacyl-sn-glycero-3-phospho-(1-sn-glycerol)(1-) in which the 1- and 2-acyl groups are specified as tetradecanoyl (myristoyl) and hexadecanoyl (palmitoyl) respectively; major species at pH 7.3.
[3-[2-aminoethoxy(hydroxy)phosphoryl]oxy-2-hydroxypropyl] (16Z,19Z,22Z,25Z,28Z,31Z)-tetratriaconta-16,19,22,25,28,31-hexaenoate
[2-[(4Z,7Z,10Z,13Z,16Z,19Z)-docosa-4,7,10,13,16,19-hexaenoyl]oxy-3-nonoxypropyl] 2-(trimethylazaniumyl)ethyl phosphate
[1-[2-aminoethoxy(hydroxy)phosphoryl]oxy-3-[(8Z,11Z,14Z,17Z,20Z,23Z)-hexacosa-8,11,14,17,20,23-hexaenoxy]propan-2-yl] octanoate
[1-[2-aminoethoxy(hydroxy)phosphoryl]oxy-3-[(10Z,13Z,16Z,19Z,22Z,25Z)-octacosa-10,13,16,19,22,25-hexaenoxy]propan-2-yl] hexanoate
[1-[2-aminoethoxy(hydroxy)phosphoryl]oxy-3-octoxypropan-2-yl] (8Z,11Z,14Z,17Z,20Z,23Z)-hexacosa-8,11,14,17,20,23-hexaenoate
[3-[(8Z,11Z,14Z,17Z,20Z,23Z)-hexacosa-8,11,14,17,20,23-hexaenoxy]-2-pentanoyloxypropyl] 2-(trimethylazaniumyl)ethyl phosphate
[3-[(10Z,13Z,16Z,19Z,22Z,25Z)-octacosa-10,13,16,19,22,25-hexaenoxy]-2-propanoyloxypropyl] 2-(trimethylazaniumyl)ethyl phosphate
[2-heptanoyloxy-3-[(6Z,9Z,12Z,15Z,18Z,21Z)-tetracosa-6,9,12,15,18,21-hexaenoxy]propyl] 2-(trimethylazaniumyl)ethyl phosphate
[1-[2-aminoethoxy(hydroxy)phosphoryl]oxy-3-[(4Z,7Z,10Z,13Z)-hexadeca-4,7,10,13-tetraenoxy]propan-2-yl] (9Z,12Z)-octadeca-9,12-dienoate
[1-[2-aminoethoxy(hydroxy)phosphoryl]oxy-3-[(7Z,10Z,13Z)-hexadeca-7,10,13-trienoxy]propan-2-yl] (9Z,12Z,15Z)-octadeca-9,12,15-trienoate
[1-[2-aminoethoxy(hydroxy)phosphoryl]oxy-3-dodecoxypropan-2-yl] (4Z,7Z,10Z,13Z,16Z,19Z)-docosa-4,7,10,13,16,19-hexaenoate
[1-[2-aminoethoxy(hydroxy)phosphoryl]oxy-3-decoxypropan-2-yl] (6Z,9Z,12Z,15Z,18Z,21Z)-tetracosa-6,9,12,15,18,21-hexaenoate
[1-[2-aminoethoxy(hydroxy)phosphoryl]oxy-3-[(6Z,9Z,12Z,15Z,18Z,21Z)-tetracosa-6,9,12,15,18,21-hexaenoxy]propan-2-yl] decanoate
[2-[(3Z,6Z,9Z,12Z,15Z)-octadeca-3,6,9,12,15-pentaenoyl]oxy-3-[(Z)-tridec-9-enoxy]propyl] 2-(trimethylazaniumyl)ethyl phosphate
2-[4-[12-hydroxy-10,13-dimethyl-3-[(Z)-tridec-9-enoyl]oxy-2,3,4,5,6,7,8,9,11,12,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl]pentanoylamino]ethanesulfonic acid
[3-[(4Z,7Z,10Z,13Z,16Z,19Z)-docosa-4,7,10,13,16,19-hexaenoxy]-2-nonanoyloxypropyl] 2-(trimethylazaniumyl)ethyl phosphate
[1-[2-aminoethoxy(hydroxy)phosphoryl]oxy-3-[(3Z,6Z,9Z,12Z,15Z)-octadeca-3,6,9,12,15-pentaenoxy]propan-2-yl] (Z)-hexadec-9-enoate
[1-[2-aminoethoxy(hydroxy)phosphoryl]oxy-3-[(9Z,12Z)-octadeca-9,12-dienoxy]propan-2-yl] (4Z,7Z,10Z,13Z)-hexadeca-4,7,10,13-tetraenoate
[1-[2-aminoethoxy(hydroxy)phosphoryl]oxy-3-[(Z)-hexadec-9-enoxy]propan-2-yl] (3Z,6Z,9Z,12Z,15Z)-octadeca-3,6,9,12,15-pentaenoate
[1-[2-aminoethoxy(hydroxy)phosphoryl]oxy-3-[(9Z,12Z,15Z)-octadeca-9,12,15-trienoxy]propan-2-yl] (7Z,10Z,13Z)-hexadeca-7,10,13-trienoate
[1-[2-aminoethoxy(hydroxy)phosphoryl]oxy-3-[(9Z,12Z)-hexadeca-9,12-dienoxy]propan-2-yl] (6Z,9Z,12Z,15Z)-octadeca-6,9,12,15-tetraenoate
[3-[(3Z,6Z,9Z,12Z,15Z)-octadeca-3,6,9,12,15-pentaenoxy]-2-[(Z)-tridec-9-enoyl]oxypropyl] 2-(trimethylazaniumyl)ethyl phosphate
[1-[2-aminoethoxy(hydroxy)phosphoryl]oxy-3-[(4Z,7Z,10Z,13Z,16Z,19Z)-docosa-4,7,10,13,16,19-hexaenoxy]propan-2-yl] dodecanoate
[1-[2-aminoethoxy(hydroxy)phosphoryl]oxy-3-[(6Z,9Z,12Z,15Z)-octadeca-6,9,12,15-tetraenoxy]propan-2-yl] (9Z,12Z)-hexadeca-9,12-dienoate
[1-[2-aminoethoxy(hydroxy)phosphoryl]oxy-3-[(5Z,8Z,11Z,14Z,17Z)-icosa-5,8,11,14,17-pentaenoxy]propan-2-yl] (Z)-tetradec-9-enoate
[1-[2-aminoethoxy(hydroxy)phosphoryl]oxy-3-[(Z)-tetradec-9-enoxy]propan-2-yl] (5Z,8Z,11Z,14Z,17Z)-icosa-5,8,11,14,17-pentaenoate
2-Amino-3-[(2-henicosanoyloxy-3-octanoyloxypropoxy)-hydroxyphosphoryl]oxypropanoic acid
2-Amino-3-[hydroxy-(3-pentanoyloxy-2-tetracosanoyloxypropoxy)phosphoryl]oxypropanoic acid
2-Amino-3-[hydroxy-(2-icosanoyloxy-3-nonanoyloxypropoxy)phosphoryl]oxypropanoic acid
2-Amino-3-[(3-hexanoyloxy-2-tricosanoyloxypropoxy)-hydroxyphosphoryl]oxypropanoic acid
2-Amino-3-[(2-hexacosanoyloxy-3-propanoyloxypropoxy)-hydroxyphosphoryl]oxypropanoic acid
2-Amino-3-[(2-docosanoyloxy-3-heptanoyloxypropoxy)-hydroxyphosphoryl]oxypropanoic acid
2-Amino-3-[(3-butanoyloxy-2-pentacosanoyloxypropoxy)-hydroxyphosphoryl]oxypropanoic acid
2-Amino-3-[(3-dodecanoyloxy-2-heptadecanoyloxypropoxy)-hydroxyphosphoryl]oxypropanoic acid
2-Amino-3-[(2-hexadecanoyloxy-3-tridecanoyloxypropoxy)-hydroxyphosphoryl]oxypropanoic acid
2-Amino-3-[hydroxy-(2-pentadecanoyloxy-3-tetradecanoyloxypropoxy)phosphoryl]oxypropanoic acid
2-Amino-3-[(3-decanoyloxy-2-nonadecanoyloxypropoxy)-hydroxyphosphoryl]oxypropanoic acid
2-Amino-3-[hydroxy-(2-octadecanoyloxy-3-undecanoyloxypropoxy)phosphoryl]oxypropanoic acid
3-[(3-Acetyloxy-2-heptacosanoyloxypropoxy)-hydroxyphosphoryl]oxy-2-aminopropanoic acid
4-[2-[(5E,7E,9E,11E,13E)-hexadeca-5,7,9,11,13-pentaenoyl]oxy-3-[(7E,9E,11E,13E)-hexadeca-7,9,11,13-tetraenoyl]oxypropoxy]-2-(trimethylazaniumyl)butanoate
4-[2-[(4E,7E)-deca-4,7-dienoyl]oxy-3-[(7E,9E,11E,13E,15E,17E,19E)-docosa-7,9,11,13,15,17,19-heptaenoyl]oxypropoxy]-2-(trimethylazaniumyl)butanoate
(2R)-2-amino-3-[hydroxy-[(2S)-3-octadecanoyloxy-2-undecanoyloxypropoxy]phosphoryl]oxypropanoic acid
4-[2-[(3E,6E,9E)-dodeca-3,6,9-trienoyl]oxy-3-[(7E,9E,11E,13E,15E,17E)-icosa-7,9,11,13,15,17-hexaenoyl]oxypropoxy]-2-(trimethylazaniumyl)butanoate
4-[3-[(3E,6E,9E)-dodeca-3,6,9-trienoyl]oxy-2-[(7E,9E,11E,13E,15E,17E)-icosa-7,9,11,13,15,17-hexaenoyl]oxypropoxy]-2-(trimethylazaniumyl)butanoate
(2S)-2-amino-3-[hydroxy-[(2S)-2-octadecanoyloxy-3-undecanoyloxypropoxy]phosphoryl]oxypropanoic acid
(2R)-2-amino-3-[[(2S)-2-decanoyloxy-3-nonadecanoyloxypropoxy]-hydroxyphosphoryl]oxypropanoic acid
4-[3-[(5E,7E,9E,11E,13E)-hexadeca-5,7,9,11,13-pentaenoyl]oxy-2-[(7E,9E,11E,13E)-hexadeca-7,9,11,13-tetraenoyl]oxypropoxy]-2-(trimethylazaniumyl)butanoate
(2R)-2-amino-3-[[(2S)-2-dodecanoyloxy-3-heptadecanoyloxypropoxy]-hydroxyphosphoryl]oxypropanoic acid
4-[3-[(4E,7E)-deca-4,7-dienoyl]oxy-2-[(7E,9E,11E,13E,15E,17E,19E)-docosa-7,9,11,13,15,17,19-heptaenoyl]oxypropoxy]-2-(trimethylazaniumyl)butanoate
(2S)-2-amino-3-[[(2S)-3-decanoyloxy-2-nonadecanoyloxypropoxy]-hydroxyphosphoryl]oxypropanoic acid
MePC(30:6)
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PC(31:6)
Provides by LipidSearch Vendor. © Copyright 2006-2024 Thermo Fisher Scientific Inc. All rights reserved