Exact Mass: 261.0305
Exact Mass Matches: 261.0305
Found 44 metabolites which its exact mass value is equals to given mass value 261.0305,
within given mass tolerance error 0.01 dalton. Try search metabolite list with more accurate mass tolerance error
0.001 dalton.
O-Phosphotyrosine
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
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
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
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
3-Amino-4-(tert-butyl)thieno[2,3-b]thiophene-2,5-dicarbonitrile
3-Chloro-2-(3-methyl-5-(trifluoromethyl)-1H-pyrazol-1-yl)pyridine
2-[(6-Chloro-2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl)methyl]benzonitrile
4-Amino-1-(2-chloro-4-fluorobenzyl)pyrazole Hydrochloride
5-Chloro-10-methylpyrimido[4,5-b]quinoline-2,4(3H,10H)-dione
tert-butyl 4-bromo-5,6-dihydropyridine-1(2H)-carboxylate
2-(2-Thienyl)-2,3-dihydro-1,5-benzothiazepin-4(5H)-one
(3S,4R)-4-(4-chlorophenyl)pyrrolidine-3-carboxylic acid
O(4)-sulfo-L-tyrosine
An O-sulfoamino acid that is L-tyrosine in which the phenolic hydrogen has been replaced by a sulfo group.
2-Methoxyacetaminophen sulfate
A member of the class of acetamides that is paracetamol sulfate substituted by a methoxy group at position 3.
O(4)-phospho-L-tyrosine
A non-proteinogenic L-alpha-amino acid that is L-tyrosine phosphorylated at the phenolic hydroxy group.
