Exact Mass: 541.3165

Exact Mass Matches: 541.3165

Found 56 metabolites which its exact mass value is equals to given mass value 541.3165, within given mass tolerance error 0.01 dalton. Try search metabolite list with more accurate mass tolerance error 0.001 dalton.

Novapikromycin

(3R,5R,6S,7S,9R,11E,13S,14R)-13-hydroxy-14-[(1R)-1-hydroxyethyl]-3,5,7,9,13-pentamethyl-2,4,10-trioxooxacyclotetradec-11-en-6-yl 3,4,6-trideoxy-3-(dimethylamino)-beta-D-xylo-hexopyranoside

C28H47NO9 (541.3251)


A macrolide antibiotic that is biosynthesised by Streptomyces venezuelae.

   

LysoPC(20:5)

(2-{[(2R)-2-hydroxy-3-[(5Z,8Z,11Z,14Z,17Z)-icosa-5,8,11,14,17-pentaenoyloxy]propyl phosphono]oxy}ethyl)trimethylazanium

C28H48NO7P (541.3168)


LysoPC(20:5(5Z,8Z,11Z,14Z,17Z)) is a lysophospholipid (LyP). It is a monoglycerophospholipid in which a phosphorylcholine moiety occupies a glycerol substitution site. Lysophosphatidylcholines can have different combinations of fatty acids of varying lengths and saturation attached at the C-1 (sn-1) position. Fatty acids containing 16, 18 and 20 carbons are the most common. LysoPC(20:5(5Z,8Z,11Z,14Z,17Z)), in particular, consists of one chain of eicosapentaenoic acid at the C-1 position. The eicosapentaenoic acid moiety is derived from fish oils, liver and kidney. Lysophosphatidylcholine is found in small amounts in most tissues. It is formed by hydrolysis of phosphatidylcholine by the enzyme phospholipase A2, as part of the de-acylation/re-acylation cycle that controls its overall molecular species composition. It can also be formed inadvertently during extraction of lipids from tissues if the phospholipase is activated by careless handling. In blood plasma significant amounts of lysophosphatidylcholine are formed by a specific enzyme system, lecithin:cholesterol acyltransferase (LCAT), which is secreted from the liver. The enzyme catalyzes the transfer of the fatty acids of position sn-2 of phosphatidylcholine to the free cholesterol in plasma, with formation of cholesterol esters and lysophosphatidylcholine. Lysophospholipids have a role in lipid signaling by acting on lysophospholipid receptors (LPL-R). LPL-Rs are members of the G protein-coupled receptor family of integral membrane proteins. [HMDB] LysoPC(20:5(5Z,8Z,11Z,14Z,17Z)) is a lysophospholipid (LyP). It is a monoglycerophospholipid in which a phosphorylcholine moiety occupies a glycerol substitution site. Lysophosphatidylcholines can have different combinations of fatty acids of varying lengths and saturation attached at the C-1 (sn-1) position. Fatty acids containing 16, 18 and 20 carbons are the most common. LysoPC(20:5(5Z,8Z,11Z,14Z,17Z)), in particular, consists of one chain of eicosapentaenoic acid at the C-1 position. The eicosapentaenoic acid moiety is derived from fish oils, liver and kidney. Lysophosphatidylcholine is found in small amounts in most tissues. It is formed by hydrolysis of phosphatidylcholine by the enzyme phospholipase A2, as part of the de-acylation/re-acylation cycle that controls its overall molecular species composition. It can also be formed inadvertently during extraction of lipids from tissues if the phospholipase is activated by careless handling. In blood plasma significant amounts of lysophosphatidylcholine are formed by a specific enzyme system, lecithin:cholesterol acyltransferase (LCAT), which is secreted from the liver. The enzyme catalyzes the transfer of the fatty acids of position sn-2 of phosphatidylcholine to the free cholesterol in plasma, with formation of cholesterol esters and lysophosphatidylcholine. Lysophospholipids have a role in lipid signaling by acting on lysophospholipid receptors (LPL-R). LPL-Rs are members of the G protein-coupled receptor family of integral membrane proteins.

   

1-Isopropyl-N-((6-methyl-2-oxo-4-propyl-1,2-dihydropyridin-3-yl)methyl)-6-(2-(4-methylpiperazin-1-yl)pyridin-4-yl)-1H-indazole-4-carboxamide

N-[(6-methyl-2-oxo-4-propyl-1,2-dihydropyridin-3-yl)methyl]-6-[2-(4-methylpiperazin-1-yl)pyridin-4-yl]-1-(propan-2-yl)-1H-indazole-4-carboxamide

C31H39N7O2 (541.3165)


   

5-O-Desosaminyl-14-hydroxyplatenolide I

5-O-Desosaminyl-14-hydroxyplatenolide I

C28H47NO9 (541.3251)


   

Phosphatidylcholine lyso 20:5

Phosphatidylcholine lyso 20:5

C28H48NO7P (541.3168)


   

Asn Pro Arg Arg

(2S)-2-[(2S)-2-{[(2S)-1-[(2S)-2-amino-3-carbamoylpropanoyl]pyrrolidin-2-yl]formamido}-5-carbamimidamidopentanamido]-5-carbamimidamidopentanoic acid

C21H39N11O6 (541.3085)


   

Asn Arg Pro Arg

(2S)-2-{[(2S)-1-[(2S)-2-[(2S)-2-amino-3-carbamoylpropanamido]-5-carbamimidamidopentanoyl]pyrrolidin-2-yl]formamido}-5-carbamimidamidopentanoic acid

C21H39N11O6 (541.3085)


   

Asn Arg Arg Pro

(2S)-1-[(2S)-2-[(2S)-2-[(2S)-2-amino-3-carbamoylpropanamido]-5-carbamimidamidopentanamido]-5-carbamimidamidopentanoyl]pyrrolidine-2-carboxylic acid

C21H39N11O6 (541.3085)


   

Pro Asn Arg Arg

(2S)-5-carbamimidamido-2-[(2S)-5-carbamimidamido-2-[(2S)-3-carbamoyl-2-[(2S)-pyrrolidin-2-ylformamido]propanamido]pentanamido]pentanoic acid

C21H39N11O6 (541.3085)


   

Pro Arg Asn Arg

(2S)-5-carbamimidamido-2-[(2S)-2-[(2S)-5-carbamimidamido-2-[(2S)-pyrrolidin-2-ylformamido]pentanamido]-3-carbamoylpropanamido]pentanoic acid

C21H39N11O6 (541.3085)


   

Pro Arg Arg Asn

(2S)-2-[(2S)-5-carbamimidamido-2-[(2S)-5-carbamimidamido-2-[(2S)-pyrrolidin-2-ylformamido]pentanamido]pentanamido]-3-carbamoylpropanoic acid

C21H39N11O6 (541.3085)


   

Arg Asn Pro Arg

(2S)-2-{[(2S)-1-[(2S)-2-[(2S)-2-amino-5-carbamimidamidopentanamido]-3-carbamoylpropanoyl]pyrrolidin-2-yl]formamido}-5-carbamimidamidopentanoic acid

C21H39N11O6 (541.3085)


   

Arg Asn Arg Pro

(2S)-1-[(2S)-2-[(2S)-2-[(2S)-2-amino-5-carbamimidamidopentanamido]-3-carbamoylpropanamido]-5-carbamimidamidopentanoyl]pyrrolidine-2-carboxylic acid

C21H39N11O6 (541.3085)


   

Arg Pro Asn Arg

(2S)-2-[(2S)-2-{[(2S)-1-[(2S)-2-amino-5-carbamimidamidopentanoyl]pyrrolidin-2-yl]formamido}-3-carbamoylpropanamido]-5-carbamimidamidopentanoic acid

C21H39N11O6 (541.3085)


   

Arg Pro Arg Asn

(2S)-2-[(2S)-2-{[(2S)-1-[(2S)-2-amino-5-carbamimidamidopentanoyl]pyrrolidin-2-yl]formamido}-5-carbamimidamidopentanamido]-3-carbamoylpropanoic acid

C21H39N11O6 (541.3085)


   

Arg Arg Asn Pro

(2S)-1-[(2S)-2-[(2S)-2-[(2S)-2-amino-5-carbamimidamidopentanamido]-5-carbamimidamidopentanamido]-3-carbamoylpropanoyl]pyrrolidine-2-carboxylic acid

C21H39N11O6 (541.3085)


   

Arg Arg Pro Asn

(2S)-2-{[(2S)-1-[(2S)-2-[(2S)-2-amino-5-carbamimidamidopentanamido]-5-carbamimidamidopentanoyl]pyrrolidin-2-yl]formamido}-3-carbamoylpropanoic acid

C21H39N11O6 (541.3085)


   

NLPAK

Asn-Leu-Pro-Ala-Lys

C24H43N7O7 (541.3224)


   

LAPLE

Leu-Ala-Pro-Leu-Glu

C25H43N5O8 (541.3111)


   

PC(20:5/0:0)

3,5,9-Trioxa-4-phosphanonacosa-14,17,20,23,26-pentaen-1-aminium, 4,7-dihydroxy-N,N,N-trimethyl-10-oxo-, inner salt, 4-oxide, [R-(all-Z)]-

C28H48NO7P (541.3168)


   

LPC 20:5

1-(5Z,8Z,11Z,14Z,17Z-eicosapentaenoyl)-sn-glycero-3-phosphocholine

C28H48NO7P (541.3168)


   

1-[(2S,3R)-2-[[cyclohexylmethyl(methyl)amino]methyl]-5-[(2S)-1-hydroxypropan-2-yl]-3-methyl-6-oxo-3,4-dihydro-2H-1,5-benzoxazocin-8-yl]-3-(3,5-dimethyl-4-isoxazolyl)urea

1-[(2S,3R)-2-[[cyclohexylmethyl(methyl)amino]methyl]-5-[(2S)-1-hydroxypropan-2-yl]-3-methyl-6-oxo-3,4-dihydro-2H-1,5-benzoxazocin-8-yl]-3-(3,5-dimethyl-4-isoxazolyl)urea

C29H43N5O5 (541.3264)


   

1-[(2R,3S)-2-[[cyclohexylmethyl(methyl)amino]methyl]-5-[(2S)-1-hydroxypropan-2-yl]-3-methyl-6-oxo-3,4-dihydro-2H-1,5-benzoxazocin-8-yl]-3-(3,5-dimethyl-4-isoxazolyl)urea

1-[(2R,3S)-2-[[cyclohexylmethyl(methyl)amino]methyl]-5-[(2S)-1-hydroxypropan-2-yl]-3-methyl-6-oxo-3,4-dihydro-2H-1,5-benzoxazocin-8-yl]-3-(3,5-dimethyl-4-isoxazolyl)urea

C29H43N5O5 (541.3264)


   

1-[(2S,3S)-2-[[cyclohexylmethyl(methyl)amino]methyl]-5-[(2S)-1-hydroxypropan-2-yl]-3-methyl-6-oxo-3,4-dihydro-2H-1,5-benzoxazocin-8-yl]-3-(3,5-dimethyl-4-isoxazolyl)urea

1-[(2S,3S)-2-[[cyclohexylmethyl(methyl)amino]methyl]-5-[(2S)-1-hydroxypropan-2-yl]-3-methyl-6-oxo-3,4-dihydro-2H-1,5-benzoxazocin-8-yl]-3-(3,5-dimethyl-4-isoxazolyl)urea

C29H43N5O5 (541.3264)


   

1-[(2S,3R)-2-[[cyclohexylmethyl(methyl)amino]methyl]-5-[(2R)-1-hydroxypropan-2-yl]-3-methyl-6-oxo-3,4-dihydro-2H-1,5-benzoxazocin-8-yl]-3-(3,5-dimethyl-4-isoxazolyl)urea

1-[(2S,3R)-2-[[cyclohexylmethyl(methyl)amino]methyl]-5-[(2R)-1-hydroxypropan-2-yl]-3-methyl-6-oxo-3,4-dihydro-2H-1,5-benzoxazocin-8-yl]-3-(3,5-dimethyl-4-isoxazolyl)urea

C29H43N5O5 (541.3264)


   

1-[(2R,3R)-2-[[cyclohexylmethyl(methyl)amino]methyl]-5-[(2S)-1-hydroxypropan-2-yl]-3-methyl-6-oxo-3,4-dihydro-2H-1,5-benzoxazocin-8-yl]-3-(3,5-dimethyl-4-isoxazolyl)urea

1-[(2R,3R)-2-[[cyclohexylmethyl(methyl)amino]methyl]-5-[(2S)-1-hydroxypropan-2-yl]-3-methyl-6-oxo-3,4-dihydro-2H-1,5-benzoxazocin-8-yl]-3-(3,5-dimethyl-4-isoxazolyl)urea

C29H43N5O5 (541.3264)


   

1-[(2S,3S)-2-[[cyclohexylmethyl(methyl)amino]methyl]-5-[(2S)-1-hydroxypropan-2-yl]-3-methyl-6-oxo-3,4-dihydro-2H-1,5-benzoxazocin-10-yl]-3-(3,5-dimethyl-4-isoxazolyl)urea

1-[(2S,3S)-2-[[cyclohexylmethyl(methyl)amino]methyl]-5-[(2S)-1-hydroxypropan-2-yl]-3-methyl-6-oxo-3,4-dihydro-2H-1,5-benzoxazocin-10-yl]-3-(3,5-dimethyl-4-isoxazolyl)urea

C29H43N5O5 (541.3264)


   

1-[(2R,3S)-2-[[cyclohexylmethyl(methyl)amino]methyl]-5-[(2R)-1-hydroxypropan-2-yl]-3-methyl-6-oxo-3,4-dihydro-2H-1,5-benzoxazocin-8-yl]-3-(3,5-dimethyl-4-isoxazolyl)urea

1-[(2R,3S)-2-[[cyclohexylmethyl(methyl)amino]methyl]-5-[(2R)-1-hydroxypropan-2-yl]-3-methyl-6-oxo-3,4-dihydro-2H-1,5-benzoxazocin-8-yl]-3-(3,5-dimethyl-4-isoxazolyl)urea

C29H43N5O5 (541.3264)


   

1-[(2S,3S)-2-[[cyclohexylmethyl(methyl)amino]methyl]-5-[(2R)-1-hydroxypropan-2-yl]-3-methyl-6-oxo-3,4-dihydro-2H-1,5-benzoxazocin-10-yl]-3-(3,5-dimethyl-4-isoxazolyl)urea

1-[(2S,3S)-2-[[cyclohexylmethyl(methyl)amino]methyl]-5-[(2R)-1-hydroxypropan-2-yl]-3-methyl-6-oxo-3,4-dihydro-2H-1,5-benzoxazocin-10-yl]-3-(3,5-dimethyl-4-isoxazolyl)urea

C29H43N5O5 (541.3264)


   

1-[(2R,3S)-2-[[cyclohexylmethyl(methyl)amino]methyl]-5-[(2R)-1-hydroxypropan-2-yl]-3-methyl-6-oxo-3,4-dihydro-2H-1,5-benzoxazocin-10-yl]-3-(3,5-dimethyl-4-isoxazolyl)urea

1-[(2R,3S)-2-[[cyclohexylmethyl(methyl)amino]methyl]-5-[(2R)-1-hydroxypropan-2-yl]-3-methyl-6-oxo-3,4-dihydro-2H-1,5-benzoxazocin-10-yl]-3-(3,5-dimethyl-4-isoxazolyl)urea

C29H43N5O5 (541.3264)


   

1-[(2S,3R)-2-[[cyclohexylmethyl(methyl)amino]methyl]-5-[(2R)-1-hydroxypropan-2-yl]-3-methyl-6-oxo-3,4-dihydro-2H-1,5-benzoxazocin-10-yl]-3-(3,5-dimethyl-4-isoxazolyl)urea

1-[(2S,3R)-2-[[cyclohexylmethyl(methyl)amino]methyl]-5-[(2R)-1-hydroxypropan-2-yl]-3-methyl-6-oxo-3,4-dihydro-2H-1,5-benzoxazocin-10-yl]-3-(3,5-dimethyl-4-isoxazolyl)urea

C29H43N5O5 (541.3264)


   

[2-hydroxy-3-[(5Z,8Z,11Z,14Z,17Z)-icosa-5,8,11,14,17-pentaenoyl]oxypropyl] 2-(trimethylazaniumyl)ethyl phosphate

[2-hydroxy-3-[(5Z,8Z,11Z,14Z,17Z)-icosa-5,8,11,14,17-pentaenoyl]oxypropyl] 2-(trimethylazaniumyl)ethyl phosphate

C28H48NO7P (541.3168)


   

[2-acetyloxy-3-[(3Z,6Z,9Z,12Z,15Z)-octadeca-3,6,9,12,15-pentaenoxy]propyl] 2-(trimethylazaniumyl)ethyl phosphate

[2-acetyloxy-3-[(3Z,6Z,9Z,12Z,15Z)-octadeca-3,6,9,12,15-pentaenoxy]propyl] 2-(trimethylazaniumyl)ethyl phosphate

C28H48NO7P (541.3168)


   

[1-[2-aminoethoxy(hydroxy)phosphoryl]oxy-3-[(3Z,6Z,9Z,12Z,15Z)-octadeca-3,6,9,12,15-pentaenoxy]propan-2-yl] pentanoate

[1-[2-aminoethoxy(hydroxy)phosphoryl]oxy-3-[(3Z,6Z,9Z,12Z,15Z)-octadeca-3,6,9,12,15-pentaenoxy]propan-2-yl] pentanoate

C28H48NO7P (541.3168)


   

[1-[2-aminoethoxy(hydroxy)phosphoryl]oxy-3-[(5Z,8Z,11Z,14Z,17Z)-icosa-5,8,11,14,17-pentaenoxy]propan-2-yl] propanoate

[1-[2-aminoethoxy(hydroxy)phosphoryl]oxy-3-[(5Z,8Z,11Z,14Z,17Z)-icosa-5,8,11,14,17-pentaenoxy]propan-2-yl] propanoate

C28H48NO7P (541.3168)


   
   

(3R,5R,6S,7S,9R,11E,13S,14R)-13-hydroxy-14-[(1R)-1-hydroxyethyl]-3,5,7,9,13-pentamethyl-2,4,10-trioxooxacyclotetradec-11-en-6-yl 3,4,6-trideoxy-3-(dimethylamino)-beta-D-xylo-hexopyranoside

(3R,5R,6S,7S,9R,11E,13S,14R)-13-hydroxy-14-[(1R)-1-hydroxyethyl]-3,5,7,9,13-pentamethyl-2,4,10-trioxooxacyclotetradec-11-en-6-yl 3,4,6-trideoxy-3-(dimethylamino)-beta-D-xylo-hexopyranoside

C28H47NO9 (541.3251)


   

LysoPC(20:5(5Z,8Z,11Z,14Z,17Z))

LysoPC(20:5(5Z,8Z,11Z,14Z,17Z))

C28H48NO7P (541.3168)


   

GSK343

1-Isopropyl-N-((6-methyl-2-oxo-4-propyl-1,2-dihydropyridin-3-yl)methyl)-6-(2-(4-methylpiperazin-1-yl)pyridin-4-yl)-1H-indazole-4-carboxamide

C31H39N7O2 (541.3165)


   

lysophosphatidylcholine 20:5

lysophosphatidylcholine 20:5

C28H48NO7P (541.3168)


A lysophosphatidylcholine in which the acyl group contains 20 carbons and 5 double bonds. If R1 is the acyl group and R2 is a hydrogen then the molecule is a 1-acyl-sn-glycero-3-phosphocholine. If R1 is a hydrogen and R2 is the acyl group then the molecule is a 2-acyl-sn-glycero-3-phosphocholine.

   

lysophosphatidylcholine(0:0/20:5)

lysophosphatidylcholine(0:0/20:5)

C28H48NO7P (541.3168)


A 2-acyl-sn-glycero-3-phosphocholine in which the 2-acyl group contains 20 carbons and 5 double bonds.

   

1-icosapentaenoyl-sn-glycero-3-phosphocholine

1-icosapentaenoyl-sn-glycero-3-phosphocholine

C28H48NO7P (541.3168)


A 1-acyl-sn-glycero-3-phosphocholine in which the 1-acyl group contains 20 carbons and 5 double bonds.

   

MePC(19:5)

MePC(8:1(1)_11:4)

C28H48NO7P (541.3168)


Provides by LipidSearch Vendor. © Copyright 2006-2024 Thermo Fisher Scientific Inc. All rights reserved

   

PC(20:5)

PC(10:1(1)_10:4)

C28H48NO7P (541.3168)


Provides by LipidSearch Vendor. © Copyright 2006-2024 Thermo Fisher Scientific Inc. All rights reserved

   
   
   
   
   
   
   

PC P-20:4 or PC O-20:5

PC P-20:4 or PC O-20:5

C28H48NO7P (541.3168)


   

ST 26:1;O7;Gly

ST 26:1;O7;Gly

C28H47NO9 (541.3251)


   

ST 20:0;O4;HexNAc

ST 20:0;O4;HexNAc

C28H47NO9 (541.3251)


   
   

6-{[4-(dimethylamino)-3-hydroxy-6-methyloxan-2-yl]oxy}-13-hydroxy-14-(1-hydroxyethyl)-3,5,7,9,13-pentamethyl-1-oxacyclotetradec-11-ene-2,4,10-trione

6-{[4-(dimethylamino)-3-hydroxy-6-methyloxan-2-yl]oxy}-13-hydroxy-14-(1-hydroxyethyl)-3,5,7,9,13-pentamethyl-1-oxacyclotetradec-11-ene-2,4,10-trione

C28H47NO9 (541.3251)


   

(3r,5r,6s,7s,9r,11e,13s,14r)-6-{[(2r,3r,4s,6r)-4-(dimethylamino)-3-hydroxy-6-methyloxan-2-yl]oxy}-13-hydroxy-14-[(1r)-1-hydroxyethyl]-3,5,7,9,13-pentamethyl-1-oxacyclotetradec-11-ene-2,4,10-trione

(3r,5r,6s,7s,9r,11e,13s,14r)-6-{[(2r,3r,4s,6r)-4-(dimethylamino)-3-hydroxy-6-methyloxan-2-yl]oxy}-13-hydroxy-14-[(1r)-1-hydroxyethyl]-3,5,7,9,13-pentamethyl-1-oxacyclotetradec-11-ene-2,4,10-trione

C28H47NO9 (541.3251)