Exact Mass: 233.0277
Exact Mass Matches: 233.0277
Found 86 metabolites which its exact mass value is equals to given mass value 233.0277,
within given mass tolerance error 0.01 dalton. Try search metabolite list with more accurate mass tolerance error
0.001 dalton.
Sulbactam
J - Antiinfectives for systemic use > J01 - Antibacterials for systemic use > J01C - Beta-lactam antibacterials, penicillins > J01CG - Beta-lactamase inhibitors D000890 - Anti-Infective Agents > D000900 - Anti-Bacterial Agents > D065093 - beta-Lactamase Inhibitors D000890 - Anti-Infective Agents > D000900 - Anti-Bacterial Agents > D047090 - beta-Lactams D000890 - Anti-Infective Agents > D000900 - Anti-Bacterial Agents > D010406 - Penicillins D000890 - Anti-Infective Agents > D000900 - Anti-Bacterial Agents > D007769 - Lactams C2140 - Adjuvant > C183118 - Beta-lactamase Inhibitor D004791 - Enzyme Inhibitors
Dopamine 3-O-sulfate
Dopamine 3-O-sulfate is a sulfonated form of dopamine. In human blood circulation endogenous dopamine exists predominantly in the sulfated form and dopamine sulfate accounts for more than 90\\% of all dopamine. Dopamine-3-O-sulfate predominates in human plasma, with concentrations about 10-fold higher than those of the regioisomer dopamine-4-O-sulfate. Sulfonation is the most important metabolic pathway that interferes with the binding of dopamine to its receptors. The origins of this preponderance for Dopamine-3-O-sulfate have not been determined, although there has been speculation about the contribution of the specificity of transport proteins and/or arylsulfatases. It has also been proposed to depend on the regiospecificity of the metabolizing enzyme(s) for the 3-hydroxy group of dopamine. It is believed that the vast majority of circulating dopamine sulfate originates in the upper gastrointestinal tract, and indeed that is the main site of expression of the enzyme responsible for its formation. Aryl sulfotransferase (SULT1A3, EC 2.8.2.1) is an enzyme that catalyzes the sulfonation of many endogenous and exogenous phenols and catechols; the most important endogenous substrate is dopamine. SULT1A3 strongly favors the 3-hydroxy group of dopamine over the 4-hydroxy group and may indeed be primarily responsible for the difference between the circulating levels of dopamine sulfates in human blood. (PMID: 17548063) [HMDB] Dopamine 3-O-sulfate is a sulfonated form of dopamine. In human blood circulation endogenous dopamine exists predominantly in the sulfated form and dopamine sulfate accounts for more than 90\\% of all dopamine. Dopamine-3-O-sulfate predominates in human plasma, with concentrations about 10-fold higher than those of the regioisomer dopamine-4-O-sulfate. Sulfonation is the most important metabolic pathway that interferes with the binding of dopamine to its receptors. The origins of this preponderance for Dopamine-3-O-sulfate have not been determined, although there has been speculation about the contribution of the specificity of transport proteins and/or arylsulfatases. It has also been proposed to depend on the regiospecificity of the metabolizing enzyme(s) for the 3-hydroxy group of dopamine. It is believed that the vast majority of circulating dopamine sulfate originates in the upper gastrointestinal tract, and indeed that is the main site of expression of the enzyme responsible for its formation. Aryl sulfotransferase (SULT1A3, EC 2.8.2.1) is an enzyme that catalyzes the sulfonation of many endogenous and exogenous phenols and catechols; the most important endogenous substrate is dopamine. SULT1A3 strongly favors the 3-hydroxy group of dopamine over the 4-hydroxy group and may indeed be primarily responsible for the difference between the circulating levels of dopamine sulfates in human blood. (PMID: 17548063).
Dopamine 4-sulfate
Dopamine 4-sulfate is one of the metabolic products of the endogenous catecholamine dopamine which have also been implicated as intermediate in noradrenaline biosynthesis. In human blood circulation endogenous dopamine exists predominantly in the sulfated form and dopamine sulfate accounts for more than 90\\% of all dopamine. Sulfonation is the most important metabolic pathway that interferes with the binding of dopamine to its receptors. Dopamine-4-O-sulfate has concentrations about a 10th of those of the regioisomer dopamine-3-O-sulfate. It is believed that the vast majority of circulating dopamine sulfate originates in the upper gastrointestinal tract, and indeed that is the main site of expression of the enzyme responsible for its formation. Aryl sulfotransferase (SULT1A3, EC 2.8.2.1) is an enzyme that catalyzes the sulfonation of many endogenous and exogenous phenols and catechols; the most important endogenous substrate is dopamine. SULT1A3 strongly favors the 3-hydroxy group of dopamine over the 4-hydroxy group and may indeed be primarily responsible for the difference between the circulating levels of dopamine sulfates in human blood. (PMID: 17548063) [HMDB] Dopamine 4-sulfate is one of the metabolic products of the endogenous catecholamine dopamine which have also been implicated as intermediate in noradrenaline biosynthesis. In human blood circulation endogenous dopamine exists predominantly in the sulfated form and dopamine sulfate accounts for more than 90\\% of all dopamine. Sulfonation is the most important metabolic pathway that interferes with the binding of dopamine to its receptors. Dopamine-4-O-sulfate has concentrations about a 10th of those of the regioisomer dopamine-3-O-sulfate. It is believed that the vast majority of circulating dopamine sulfate originates in the upper gastrointestinal tract, and indeed that is the main site of expression of the enzyme responsible for its formation. Aryl sulfotransferase (SULT1A3, EC 2.8.2.1) is an enzyme that catalyzes the sulfonation of many endogenous and exogenous phenols and catechols; the most important endogenous substrate is dopamine. SULT1A3 strongly favors the 3-hydroxy group of dopamine over the 4-hydroxy group and may indeed be primarily responsible for the difference between the circulating levels of dopamine sulfates in human blood. (PMID: 17548063).
Aminobutane bisphosphonate
D050071 - Bone Density Conservation Agents > D004164 - Diphosphonates
Hydroxyaniline mustard
D000970 - Antineoplastic Agents > D018906 - Antineoplastic Agents, Alkylating > D009588 - Nitrogen Mustard Compounds
5-Benzotriazol-1-ylmethyl-[1,3,4]oxadiazole-2-thiol
1H-Isoindole-1,3(2H)-dione,2-(4-chloro-2-butyn-1-yl)-
2-AMINO-6-CHLORO-1,2,3,4-TETRAHYDRO-NAPHTHALEN-1-OL HYDROCHLORIDE
Benzoic acid,2-[(2-aminoethyl)thio]-, hydrochloride (1:1)
3-[(4-CHLOROPHENYL)METHOXY]-AZETIDINE HYDROCHLORIDE
4,5,6,7-tetrahydrothieno[3,2-c]pyridin-2-ol,acetate,hydrochloride
2-AMINO-1-(4-CHLORO-PHENYL)-5-OXO-4,5-DIHYDRO-1H-PYRROLE-3-CARBONITRILE
8-CHLORO-3-METHYL-2H-PYRAZOLO[4,3-C]QUINOLIN-4(5H)-ONE
1,1-DIOXIDO-3,4-DIHYDRO-2H-THIOCHROMEN-4-YLAMINE HYDROCHLORIDE
5-(dimethylsulfamoyl)-2-methylfuran-3-carboxylic acid
3,3-Dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid 4,4-dioxide
5-Methyl-7-(trifluoromethyl)-[1,3]thiazolo[4,5-b]pyridin-2-amine
1-(3-Isocyanatophenyl)-5-(methylsulfanyl)-1H-tetrazole
2-(4-Chlorophenyl)-5-(methylamino)-1,3-oxazole-4-carbonitrile
2-(2-Chlorophenyl)-5-(methylamino)-1,3-oxazole-4-carbonitrile
Dopamine 3-sulfate
An aryl sulfate that is dopamine in which the phenolic hydrogen at position 3 has been replaced by a sulfo group.
dopamine 3-O-sulfate zwitterion
A zwitterion obtained by transfer of a proton from the sulfonyl to the amino group of dopamine 3-O-sulfate; major species at pH 7.3.
dopamine 4-O-sulfate
An aryl sulfate that is dopamine in which the phenolic hydrogen at position 4 has been replaced by a sulfo group.
dopamine 4-O-sulfate zwitterion
A zwitterion obtained by transfer of a proton from the sulfonyl to the amino group of dopamine 4-O-sulfate; major species at pH 7.3.
