Exact Mass: 261.0388

Exact Mass Matches: 261.0388

Found 60 metabolites which its exact mass value is equals to given mass value 261.0388, within given mass tolerance error 0.01 dalton. Try search metabolite list with more accurate mass tolerance error 0.001 dalton.

O-Phosphotyrosine

(2S)-2-amino-3-[4-(phosphonooxy)phenyl]propanoic acid

C9H12NO6P (261.0402)


O-Phosphotyrosine is a phosphorylated amino acid that occurs in a number of proteins. Tyrosine phosphorylation and dephosphorylation plays a role in cellular signal transduction and possibly in cell growth control and carcinogenesis. Small amounts of free phosphotyrosine can be found in urine (PMID: 7693088). Levels of this amino acid appear to be elevated in mammalian urine during liver regeneration (PMID: 7516161). Phosphotyrosine is also able to induce platelet aggregation in vitro and it has been suggested that free phosphotyrosine in blood could be meaningful for in vivo platelet activation (PMID: 1282059). [HMDB] O-Phosphotyrosine is a phosphorylated amino acid that occurs in a number of proteins. Tyrosine phosphorylation and dephosphorylation plays a role in cellular signal transduction and possibly in cell growth control and carcinogenesis. Small amounts of free phosphotyrosine can be found in urine (PMID: 7693088). Levels of this amino acid appear to be elevated in mammalian urine during liver regeneration (PMID: 7516161). Phosphotyrosine is also able to induce platelet aggregation in vitro and it has been suggested that free phosphotyrosine in blood could be meaningful for in vivo platelet activation (PMID: 1282059).

   

Dehydrogenated ticlopidine

5-[(2-Chlorophenyl)methyl]-4,5-dihydrothieno[3,2-c]pyridine

C14H12ClNS (261.0379)


Dehydrogenated ticlopidine is only found in individuals that have used or taken Ticlopidine. Dehydrogenated ticlopidine is a metabolite of Ticlopidine. Dehydrogenated ticlopidine belongs to the family of Thienopyridines. These are heterocyclic compounds containing a thiophene ring fused to a pyridine ring.

   

2-Methoxyacetaminophen sulfate

4-(Acetylamino)-3-methoxyphenyl hydrogen sulphuric acid

C9H11NO6S (261.0307)


2-Methoxyacetaminophen sulfate, also known as 4-(acetylamino)-3-methoxyphenyl hydrogen sulfate, is a member of the class of compounds known as phenylsulfates. Phenylsulfates are compounds containing a sulfuric acid group conjugated to a phenyl group. 2-Methoxyacetaminophen sulfate is practically insoluble (in water) and an extremely strong acidic compound (based on its pKa).

   

O-Sulfotyrosine

(2S)-2-Amino-3-[4-(sulphooxy)phenyl]propanoic acid

C9H11NO6S (261.0307)


O-Sulfotyrosine belongs to the class of organic compounds known as phenylalanine and derivatives. Phenylalanine and derivatives are compounds containing phenylalanine or a derivative thereof resulting from a reaction of phenylalanine at the amino group or the carboxy group, or from the replacement of any hydrogen of glycine by a heteroatom. O-Sulfotyrosine has been identified as a potential plasma biomarker of reduced kidney function in early chronic kidney disease (CKD), end stage renal disease (ESRD), and hemodialytic clearance (PMID: 31048706). Human plasma levels of O-sulfotyrosine were reported to be influenced by genetic variants in the gene ARSA which codes for the enzyme arylsulfatase A (PMID: 24816252).

   

4-[2-[(Benzothiazol-2-yl)thio]ethyl]-1H-imidazole

2-{[2-(1H-imidazol-5-yl)ethyl]sulfanyl}-1,3-benzothiazole

C12H11N3S2 (261.0394)


   

Anti-phosphotyrosine

3-(4-hydroxyphenyl)-2-(phosphonoamino)propanoic acid

C9H12NO6P (261.0402)


   

Fenitrooxone

O,O-Dimethyl O-(3-methyl-4-nitrophenyl)phosphate

C9H12NO6P (261.0402)


   

(4S)-4-Amino-1,3-dioxohexane-1,2,6-tricarboxylic acid

(4S)-4-Amino-1,3-dioxohexane-1,2,6-tricarboxylic acid

C9H11NO8 (261.0485)


   

3-(4-chlorobenzyl)-3H-[1,2,3]triazolo[4,5-d]pyrimidin-7-ol

3-(4-chlorobenzyl)-3H-[1,2,3]triazolo[4,5-d]pyrimidin-7-ol

C11H8ClN5O (261.0417)


   
   

3-Amino-4-(tert-butyl)thieno[2,3-b]thiophene-2,5-dicarbonitrile

3-Amino-4-(tert-butyl)thieno[2,3-b]thiophene-2,5-dicarbonitrile

C12H11N3S2 (261.0394)


   

Phosphotyrosine

Phosphotyrosine

C9H12NO6P (261.0402)


   

Dehydrogenated ticlopidine

5-[(2-chlorophenyl)methyl]-4H,5H-thieno[3,2-c]pyridine

C14H12ClNS (261.0379)


   

Benzoicacid,2-[(4-chlorophenyl)methoxy]-

Benzoicacid,2-[(4-chlorophenyl)methoxy]-

C14H10ClO3 (261.0318)


   

2-fluoro-6-(4-chlorobenzyloxy)benzonitrile

2-fluoro-6-(4-chlorobenzyloxy)benzonitrile

C14H9ClFNO (261.0357)


   

2-BENZYLOXY-5-NITROBENZENETHIOL

2-BENZYLOXY-5-NITROBENZENETHIOL

C13H11NO3S (261.046)


   

2-[(2-thiophen-2-ylacetyl)amino]benzoic acid

2-[(2-thiophen-2-ylacetyl)amino]benzoic acid

C13H11NO3S (261.046)


   

1,2,4-Triazin-5(2H)-one,3,4-dihydro-2-b-D-ribofuranosyl-3-thioxo-

1,2,4-Triazin-5(2H)-one,3,4-dihydro-2-b-D-ribofuranosyl-3-thioxo-

C8H11N3O5S (261.0419)


   

5-Sulfo-2,3,3-trimethyl indolenine sodium salt

5-Sulfo-2,3,3-trimethyl indolenine sodium salt

C11H12NNaO3S (261.0436)


   

2-[(6-Chloro-2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl)methyl]benzonitrile

2-[(6-Chloro-2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl)methyl]benzonitrile

C12H8ClN3O2 (261.0305)


   

8-Quinolinol sulfate hydrate (1:1:1)

8-Quinolinol sulfate hydrate (1:1:1)

C9H11NO6S (261.0307)


   

6-(4-METHANESULFONYL-PHENYL)-PYRIDINE-3-CARBALDEHYDE

6-(4-METHANESULFONYL-PHENYL)-PYRIDINE-3-CARBALDEHYDE

C13H11NO3S (261.046)


   
   

4-chloro-1-(6-methoxypyridin-2-yl)pyrazolo[3,4-d]pyrimidine

4-chloro-1-(6-methoxypyridin-2-yl)pyrazolo[3,4-d]pyrimidine

C11H8ClN5O (261.0417)


   

4-[(2-thiophen-2-ylacetyl)amino]benzoic acid

4-[(2-thiophen-2-ylacetyl)amino]benzoic acid

C13H11NO3S (261.046)


   

N-BENZYL-N-PHENYL-THIOCARBAMOYL CHLORIDE

N-BENZYL-N-PHENYL-THIOCARBAMOYL CHLORIDE

C14H12ClNS (261.0379)


   

3-Phenyl-2-(phenylsulfonyl)oxaziridine

3-Phenyl-2-(phenylsulfonyl)oxaziridine

C13H11NO3S (261.046)


   

2,3-Dimethoxy-5-sulfamoylbenzoic acid

2,3-Dimethoxy-5-sulfamoylbenzoic acid

C9H11NO6S (261.0307)


   

2-(2,3-dihydro-1-benzofuran-5-yl)-4-methyl-1,3-thiazole-5-carboxylic acid

2-(2,3-dihydro-1-benzofuran-5-yl)-4-methyl-1,3-thiazole-5-carboxylic acid

C13H11NO3S (261.046)


   

METHYL 3-(BENZOYLAMINO)-2-THIOPHENECARBOXYLATE

METHYL 3-(BENZOYLAMINO)-2-THIOPHENECARBOXYLATE

C13H11NO3S (261.046)


   

5-Chloro-10-methylpyrimido[4,5-b]quinoline-2,4(3H,10H)-dione

5-Chloro-10-methylpyrimido[4,5-b]quinoline-2,4(3H,10H)-dione

C12H8ClN3O2 (261.0305)


   

METHYL (3-CHLOROQUINOXALIN-2-YL)(CYANO)ACETATE

METHYL (3-CHLOROQUINOXALIN-2-YL)(CYANO)ACETATE

C12H8ClN3O2 (261.0305)


   

4-(1,1,1,2,3,3,3-heptafluoropropan-2-yl)aniline

4-(1,1,1,2,3,3,3-heptafluoropropan-2-yl)aniline

C9H6F7N (261.0388)


   

tert-butyl 4-bromo-5,6-dihydropyridine-1(2H)-carboxylate

tert-butyl 4-bromo-5,6-dihydropyridine-1(2H)-carboxylate

C10H16BrNO2 (261.0364)


   

BenzenesulfonaMide, 3-forMyl-N-phenyl-

BenzenesulfonaMide, 3-forMyl-N-phenyl-

C13H11NO3S (261.046)


   

(2-Chloro-pyridin-4-yl)-piperazin-1-yl-Methanone hydrochloride

(2-Chloro-pyridin-4-yl)-piperazin-1-yl-Methanone hydrochloride

C10H13Cl2N3O (261.0436)


   

6-(4-(METHYLSULFONYL)PHENYL)-2-PYRIDINE&

6-(4-(METHYLSULFONYL)PHENYL)-2-PYRIDINE&

C13H11NO3S (261.046)


   

9-Methyl-9H-carbazole-3-sulfonic acid

9-Methyl-9H-carbazole-3-sulfonic acid

C13H11NO3S (261.046)


   

2-fluoro-3-(propylsulfonylamino)benzoic acid

2-fluoro-3-(propylsulfonylamino)benzoic acid

C10H12FNO4S (261.0471)


   

n-(3-formylphenyl)benzenesulfonamide

n-(3-formylphenyl)benzenesulfonamide

C13H11NO3S (261.046)


   

(3S,4R)-4-(4-chlorophenyl)pyrrolidine-3-carboxylic acid

(3S,4R)-4-(4-chlorophenyl)pyrrolidine-3-carboxylic acid

C11H13Cl2NO2 (261.0323)


   

4-morpholinobenzoyl chloride hydrochloride

4-morpholinobenzoyl chloride hydrochloride

C11H13Cl2NO2 (261.0323)


   

4-(5-Chloro-2H-benzotriazol-2-yl)-1,3-benzenediol

4-(5-Chloro-2H-benzotriazol-2-yl)-1,3-benzenediol

C12H8ClN3O2 (261.0305)


   

O-phospho-D-tyrosine

O-phospho-D-tyrosine

C9H12NO6P (261.0402)


   

2-Thiophenecarboxylic acid (4-acetamidophenyl) ester

2-Thiophenecarboxylic acid (4-acetamidophenyl) ester

C13H11NO3S (261.046)


   

2-Chloro-10-ethylphenothiazine

2-Chloro-10-ethylphenothiazine

C14H12ClNS (261.0379)


   

3-Hydroxyhispidin

3-Hydroxyhispidin

C13H9O6- (261.0399)


   

4-(Acetylamino)-3-methoxyphenyl hydrogen sulfate

4-(Acetylamino)-3-methoxyphenyl hydrogen sulfate

C9H11NO6S (261.0307)


   

N-sulfotyrosine

N-sulfotyrosine

C9H11NO6S (261.0307)


   

p-Azobenzenesulfonate

p-Azobenzenesulfonate

C12H9N2O3S- (261.0334)


   

m-Azobenzenesulfonate

m-Azobenzenesulfonate

C12H9N2O3S- (261.0334)


   

2-(Benzenesulfonyl)benzaldehyde oxime

2-(Benzenesulfonyl)benzaldehyde oxime

C13H11NO3S (261.046)


   

5-[(2-Cyanoethylthio)methyl]-2-benzofurancarboxylic acid

5-[(2-Cyanoethylthio)methyl]-2-benzofurancarboxylic acid

C13H11NO3S (261.046)


   
   

o-phospho-l-tyrosine

o-phospho-l-tyrosine

C9H12NO6P (261.0402)


   

O(4)-sulfo-L-tyrosine

O(4)-sulfo-L-tyrosine

C9H11NO6S (261.0307)


An O-sulfoamino acid that is L-tyrosine in which the phenolic hydrogen has been replaced by a sulfo group.

   

2-Methoxyacetaminophen sulfate

2-Methoxyacetaminophen sulfate

C9H11NO6S (261.0307)


A member of the class of acetamides that is paracetamol sulfate substituted by a methoxy group at position 3.

   

O4-phosphotyrosine

O-Phospho-DL-Tyrosine

C9H12NO6P (261.0402)


   

O(4)-phospho-L-tyrosine

O(4)-phospho-L-tyrosine

C9H12NO6P (261.0402)


A non-proteinogenic L-alpha-amino acid that is L-tyrosine phosphorylated at the phenolic hydroxy group.

   

Methoxyacetaminophen sulfate

Methoxyacetaminophen sulfate

C9H11NO6S (261.0307)