Exact Mass: 260.9963

Exact Mass Matches: 260.9963

Found 206 metabolites which its exact mass value is equals to given mass value 260.9963, within given mass tolerance error 0.05 dalton. Try search metabolite list with more accurate mass tolerance error 0.01 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).

Methasulfocarb

C9H11NO4S2 (261.0129)

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).

DIBOA sulfate

[(2R)-4-Hydroxy-3-oxo-3,4-dihydro-2H-1,4-benzoxazin-2-yl]oxidanesulphonic acid

C8H7NO7S (260.9943)

2,4-Dihydroxy-1,4-benzoxazin-3-one sulfate (DIBOA sulfate) is a benzoxazinoid metabolite. It is a potential plasma and urinary biomarker of whole grain intake (PMID: 23650214).

2,4-Dihydroxy-1,4-benzoxazin-3-one sulfate

(4-Hydroxy-3-oxo-3,4-dihydro-2H-1,4-benzoxazin-2-yl)oxidanesulphonic acid

C8H7NO7S (260.9943)

2-Nor-2-formylpyridoxal-5'-phosphate

[(4,6-diformyl-5-hydroxypyridin-3-yl)methoxy]phosphonic acid

C8H8NO7P (261.0038)

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)

Para-Iodoamphetamine

4-Iodoamphetamine, 123I-labeled, (R)-isomer

C9H12IN (261.0014)

Sodium citrate

trisodium 2-hydroxypropane-1,2,3-tricarboxylic acid

C6H8Na3O7 (260.9963)

It is used in food processing as an emulsifying agent, pH control agent, colour control agent, flavouring agent and modifier. It is used in conjunction with ascorbate or erythorbate derivs. as a cure accelerator in processed meat products. Trisodium citrate, sometimes referred to simply as sodium citrate, possesses a saline, mildly tart flavor. Sodium citrate is chiefly used as a food additive E331, usually for flavor or as a preservative. Sodium citrate is employed as a flavoring agent in certain varieties of club soda. Sodium citrate is common as an ingredient in Bratwurst, lemon-lime and citrus soft drinks, such as Ting, Chinotto, and some Ocean Spray juices, contributing to their tart tastes, and can also be found in such energy drinks as Rockstar and Red Bull. It is used in food processing as an emulsifying agent, pH control agent, colour control agent, flavouring agent and modifier. It is used in conjunction with ascorbate or erythorbate derivs. as a cure accelerator in processed meat products