Exact Mass: 203.96479300000001
Exact Mass Matches: 203.96479300000001
Found 312 metabolites which its exact mass value is equals to given mass value 203.96479300000001
,
within given mass tolerance error 0.05 dalton. Try search metabolite list with more accurate mass tolerance error
0.01 dalton.
O-methoxycatechol-O-sulphate
O-methoxycatechol-O-sulphate is a conjugate of O-methoxycatechol and sulphate.
4-Methylcatechol 1-sulfate
4-Methylcatechol 1-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. 4-Methylcatechol 1-sulfate is slightly soluble (in water) and an extremely strong acidic compound (based on its pKa). 4-Methylcatechol 1-sulfate has been identified in the human placenta (PMID: 32033212). 4-methyl-catechol-1-o-sulphate is a member of the class of compounds known as phenylsulfates. Phenylsulfates are compounds containing a sulfuric acid group conjugated to a phenyl group. 4-methyl-catechol-1-o-sulphate is slightly soluble (in water) and an extremely strong acidic compound (based on its pKa).
4-Methylcatechol 2-sulfate
4-Methylcatechol 2-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. 4-Methylcatechol 2-sulfate is slightly soluble (in water) and an extremely strong acidic compound (based on its pKa). 4-Methylcatechol 2-sulfate has been identified in the human placenta (PMID: 32033212). 4-methyl-catechol-2-o-sulphate is a member of the class of compounds known as phenylsulfates. Phenylsulfates are compounds containing a sulfuric acid group conjugated to a phenyl group. 4-methyl-catechol-2-o-sulphate is slightly soluble (in water) and an extremely strong acidic compound (based on its pKa).
3-Methylcatechol 1-sulfate
3-Methylcatechol 1-sulfate belongs to the class of organic compounds known as phenylsulfates. These are compounds containing a sulfuric acid group conjugated to a phenyl group. 3-Methylcatechol sulfate is a potential urinary biomarker of whole grain intake (PMID: 27805021).
3-Methylcatechol 2-sulfate
3-Methylcatechol 2-sulfate belongs to the class of organic compounds known as phenylsulfates. These are compounds containing a sulfuric acid group conjugated to a phenyl group. 3-Methylcatechol sulfate is a potential urinary biomarker of whole grain intake (PMID: 27805021).
2,6-Diamino-5-bromopyrimidin-4(1H)-one
C4H5BrN4O (203.96466999999998)
Diuron-desdimethyl
A member of the class of ureas that is urea substituted by a 3,4-dichlorophenyl group at position 1. It is a metabolite of the herbicide diuron. CONFIDENCE standard compound; EAWAG_UCHEM_ID 289 CONFIDENCE standard compound; INTERNAL_ID 4003
3,4-Dichlorophenylurea
CONFIDENCE standard compound; INTERNAL_ID 532; DATASET 20200303_ENTACT_RP_MIX506; DATA_PROCESSING MERGING RMBmix ver. 0.2.7; DATA_PROCESSING PRESCREENING Shinyscreen ver. 0.8.0; ORIGINAL_ACQUISITION_NO 4261; ORIGINAL_PRECURSOR_SCAN_NO 4259 CONFIDENCE standard compound; INTERNAL_ID 532; DATASET 20200303_ENTACT_RP_MIX506; DATA_PROCESSING MERGING RMBmix ver. 0.2.7; DATA_PROCESSING PRESCREENING Shinyscreen ver. 0.8.0; ORIGINAL_ACQUISITION_NO 4275; ORIGINAL_PRECURSOR_SCAN_NO 4271 CONFIDENCE standard compound; INTERNAL_ID 532; DATASET 20200303_ENTACT_RP_MIX506; DATA_PROCESSING MERGING RMBmix ver. 0.2.7; DATA_PROCESSING PRESCREENING Shinyscreen ver. 0.8.0; ORIGINAL_ACQUISITION_NO 4236; ORIGINAL_PRECURSOR_SCAN_NO 4232 CONFIDENCE standard compound; INTERNAL_ID 532; DATASET 20200303_ENTACT_RP_MIX506; DATA_PROCESSING MERGING RMBmix ver. 0.2.7; DATA_PROCESSING PRESCREENING Shinyscreen ver. 0.8.0; ORIGINAL_ACQUISITION_NO 4261; ORIGINAL_PRECURSOR_SCAN_NO 4257 CONFIDENCE standard compound; INTERNAL_ID 532; DATASET 20200303_ENTACT_RP_MIX506; DATA_PROCESSING MERGING RMBmix ver. 0.2.7; DATA_PROCESSING PRESCREENING Shinyscreen ver. 0.8.0; ORIGINAL_ACQUISITION_NO 4244; ORIGINAL_PRECURSOR_SCAN_NO 4243 CONFIDENCE standard compound; INTERNAL_ID 532; DATASET 20200303_ENTACT_RP_MIX506; DATA_PROCESSING MERGING RMBmix ver. 0.2.7; DATA_PROCESSING PRESCREENING Shinyscreen ver. 0.8.0; ORIGINAL_ACQUISITION_NO 4307; ORIGINAL_PRECURSOR_SCAN_NO 4305 CONFIDENCE standard compound; INTERNAL_ID 2418 CONFIDENCE standard compound; INTERNAL_ID 8430 CONFIDENCE standard compound; INTERNAL_ID 4052
2,5-Cyclohexadiene-1,4-dione,2,5-dichloro-3,6-dimethyl-
Acetic acid,2-(3-chloro-4-fluorophenoxy)-
C8H6ClFO3 (203.99894880000002)
(2-Chloro-4-fluorophenoxy)acetic acid
C8H6ClFO3 (203.99894880000002)
3-Quinolinecarbonitrile, 6-chloro-1,2-dihydro-2-oxo-
3,4-Dichlorophenylacetic acid
COVID info from PDB, Protein Data Bank Corona-virus Coronavirus SARS-CoV-2 COVID-19 SARS-CoV COVID19 SARS2 SARS
6-Chloro-4-oxo-1,4-dihydro-3-quinolinecarbonitrile
8-Chloro-4-oxo-1,4-dihydro-3-quinolinecarbonitrile
2,4-Dimethylbenzene sulfonyl chloride
C8H9ClO2S (204.00117640000002)
2,5-dimethylbenzenesulfonyl chloride
C8H9ClO2S (204.00117640000002)
2,6-Dichloro-3-methylphenylboronic acid
C7H7BCl2O2 (203.99161320000002)
3,5-dimethylbenzenesulfonyl chloride
C8H9ClO2S (204.00117640000002)
2,6-Dimethylbenzenesulfonyl Chloride
C8H9ClO2S (204.00117640000002)
3-(2,6-DICHLORO-PHENYL)-PROPAN-1-OL
C9H10Cl2O (204.01086700000002)
ethyl 5-chloro-4-methylthiophene-2-carboxylate
C8H9ClO2S (204.00117640000002)
(4-Methylphenyl)methanesulfonyl chloride
C8H9ClO2S (204.00117640000002)
(3,4-Dichloro-2-methylphenyl)boronic acid
C7H7BCl2O2 (203.99161320000002)
2-chloro-n-(4,5-dimethyl-1,3-thiazol-2-yl)acetamide
METHYL 3-HYDROXY-5-(METHYLTHIO)THIOPHENE-2-CARBOXYLATE
3-(2,4-DICHLORO-PHENYL)-PROPAN-1-OL
C9H10Cl2O (204.01086700000002)
5-Chloro-2-(methylthio)pyrimidine-4-carboxylic acid
C6H5ClN2O2S (203.97602600000002)
Dichloro(3-chloro-2-methylpropyl)methylsilane
C5H11Cl3Si (203.96955760000003)
3H-2,1-Benzoxathiole,3-chloro-, 1,1-dioxide
C7H5ClO3S (203.96479300000001)
2,3-dihydrothieno[3,4-b][1,4]dioxine-5-carbonyl chloride
C7H5ClO3S (203.96479300000001)
2-Bromo-1-(ethoxymethyl)-1H-imidazole
C6H9BrN2O (203.98982039999999)
4-Chloro-2-oxo-1,2-dihydro-3-quinolinecarbonitrile
6-Chloro-2-fluoro-3-methoxybenzoic acid
C8H6ClFO3 (203.99894880000002)
1-(2-chloroethoxy)-4-(chloromethyl)benzene
C9H10Cl2O (204.01086700000002)
Carbonochloridic acid,(2-chlorophenyl)methyl ester
3-Chloro-5-fluoro-4-methoxybenzoic acid
C8H6ClFO3 (203.99894880000002)
2-Chloro-6-fluoro-3-methoxybenzoic acid
C8H6ClFO3 (203.99894880000002)
Methyl 5-chloro-2,6-dihydroxy-4-pyrimidinecarboxylate
3-chloro-6-thia-1,4-diazabicyclo[3.3.0]octa-2,4-diene-2-carboxylic acid
C6H5ClN2O2S (203.97602600000002)
3-BROMO-1,1,1-TRIFLUORO-2-BUTANONE
C4H4BrF3O (203.93975899999998)
5-(trifluoromethyl)benzo-[2,1,3]-thiadiazole
C7H3F3N2S (203.99690339999998)
2-Chloro-1-methyl-4-(methylsulfonyl)benzene
C8H9ClO2S (204.00117640000002)
2,6-Dichlorophenylacetic acid
COVID info from PDB, Protein Data Bank Corona-virus Coronavirus SARS-CoV-2 COVID-19 SARS-CoV COVID19 SARS2 SARS
(5-chloro-6-Methyl-2-(Methylthio)pyrimidin-4-yl)Methanol
3-(4-bromopyrazol-1-yl)propan-1-ol
C6H9BrN2O (203.98982039999999)
SODIUM 2-(5-SULFIDO-1H-TETRAZOL-1-YL)ACETATE
C3H2N4Na2O2S (203.96938720000003)
3,4-dichloro-8-thia-7,9-diazabicyclo[4.3.0]nona-2,4,6,9-tetraene
Phenol,2,4-dichloro-5-ethyl-3-methyl-
C9H10Cl2O (204.01086700000002)
1-chloro-2-(chloromethyl)-3-ethoxybenzene
C9H10Cl2O (204.01086700000002)
5-(cyclopropylmethylsulfanyl)-3H-1,3,4-thiadiazole-2-thione
3,5-Dichloro-2-methylphenylboronic acid
C7H7BCl2O2 (203.99161320000002)
Phenol,2,6-bis(chloromethyl)-4-methyl-
C9H10Cl2O (204.01086700000002)
Ethanone,2-bromo-1-(4-methyl-1,2,5-oxadiazol-3-yl)- (9CI)
2,4-dichloro-7,8-dihydro-5H-pyrano[4,3-d]pyrimidine
4-Thiazolecarboxylicacid, 5-amino-2,3-dihydro-2-thioxo-, ethyl ester
Propanoicacid, 3-chloro-2,2-bis(chloromethyl)-
C5H7Cl3O2 (203.95116120000003)
Ethanone, 2-chloro-1-(3-chloro-4-hydroxyphenyl)- (9CI)
1-METHYL-3-(5-METHYLTHIO-1,2,4-THIADIAZOL-3-YL)UREA
C5H8N4OS2 (204.01395179999997)
4-chloro-2-(methylthio)pyrimidine-5-carboxylicacid
C6H5ClN2O2S (203.97602600000002)
4-Amino-2-methylthio-thiazole-5-carboxylic acid methyl ester
POTASSIUM TRIFLUORO(2-FLUOROPYRIMIDIN-5-YL)BORATE
C4H2BF4KN2 (203.98842299999998)
Ferrous tartrate
B - Blood and blood forming organs > B03 - Antianemic preparations > B03A - Iron preparations > B03AA - Iron bivalent, oral preparations
(5-Formylfuran-3-yl)methyl phosphate
C6H5O6P-2 (203.98237600000002)
4-Hydroxy-3-methoxybenzenesulfonic acid
R - Respiratory system > R05 - Cough and cold preparations > R05C - Expectorants, excl. combinations with cough suppressants > R05CA - Expectorants C78273 - Agent Affecting Respiratory System > C29767 - Expectorant
4-(phosphooxymethyl)-2-furancarboxaldehyde(2-)
An organophosphate oxoanion obtained by deprotonation of the phosphate OH groups of 5-(phosphooxymethyl)-2-furancarboxaldehyde; major species at pH 7.3.