Exact Mass: 203.9967
Exact Mass Matches: 203.9967
Found 500 metabolites which its exact mass value is equals to given mass value 203.9967
,
within given mass tolerance error 0.05 dalton. Try search metabolite list with more accurate mass tolerance error
0.01 dalton.
1,4-Dihydroxy-2-naphthoic acid
1,4-dihydroxy-2-naphthoate, also known as 1,4-dihydroxy-2-naphthalenecarboxylic acid, is a member of the class of compounds known as naphthalenecarboxylic acids. Naphthalenecarboxylic acids are compounds containing a naphthalene moiety, which bears a carboxylic acid group one or more positions. Naphthalene is a bicyclic compound that is made up of two fused benzene ring. 1,4-dihydroxy-2-naphthoate is practically insoluble (in water) and a moderately acidic compound (based on its pKa). 1,4-dihydroxy-2-naphthoate can be synthesized from 2-naphthoic acid. 1,4-dihydroxy-2-naphthoate can also be synthesized into 1,4-dihydroxy-2-naphthoyl-CoA. 1,4-dihydroxy-2-naphthoate can be found in a number of food items such as rowal, cinnamon, breadfruit, and horseradish, which makes 1,4-dihydroxy-2-naphthoate a potential biomarker for the consumption of these food products.
(3-Chlorophenyl)hydrazonomalononitrile
CONFIDENCE standard compound; INTERNAL_ID 675; DATASET 20200303_ENTACT_RP_MIX506; DATA_PROCESSING MERGING RMBmix ver. 0.2.7; DATA_PROCESSING PRESCREENING Shinyscreen ver. 0.8.0; ORIGINAL_ACQUISITION_NO 4918; ORIGINAL_PRECURSOR_SCAN_NO 4915 CONFIDENCE standard compound; INTERNAL_ID 675; DATASET 20200303_ENTACT_RP_MIX506; DATA_PROCESSING MERGING RMBmix ver. 0.2.7; DATA_PROCESSING PRESCREENING Shinyscreen ver. 0.8.0; ORIGINAL_ACQUISITION_NO 4931; ORIGINAL_PRECURSOR_SCAN_NO 4927 CONFIDENCE standard compound; INTERNAL_ID 675; DATASET 20200303_ENTACT_RP_MIX506; DATA_PROCESSING MERGING RMBmix ver. 0.2.7; DATA_PROCESSING PRESCREENING Shinyscreen ver. 0.8.0; ORIGINAL_ACQUISITION_NO 4927; ORIGINAL_PRECURSOR_SCAN_NO 4924 CONFIDENCE standard compound; INTERNAL_ID 675; DATASET 20200303_ENTACT_RP_MIX506; DATA_PROCESSING MERGING RMBmix ver. 0.2.7; DATA_PROCESSING PRESCREENING Shinyscreen ver. 0.8.0; ORIGINAL_ACQUISITION_NO 4922; ORIGINAL_PRECURSOR_SCAN_NO 4921 CONFIDENCE standard compound; INTERNAL_ID 675; DATASET 20200303_ENTACT_RP_MIX506; DATA_PROCESSING MERGING RMBmix ver. 0.2.7; DATA_PROCESSING PRESCREENING Shinyscreen ver. 0.8.0; ORIGINAL_ACQUISITION_NO 4919; ORIGINAL_PRECURSOR_SCAN_NO 4914 CONFIDENCE standard compound; INTERNAL_ID 675; DATASET 20200303_ENTACT_RP_MIX506; DATA_PROCESSING MERGING RMBmix ver. 0.2.7; DATA_PROCESSING PRESCREENING Shinyscreen ver. 0.8.0; ORIGINAL_ACQUISITION_NO 4898; ORIGINAL_PRECURSOR_SCAN_NO 4893 CCCP is an oxidative phosphorylation (OXPHOS) uncoupler. CCCP induces activation of PINK1 leading to Parkin Ser65 phosphorylation[1].
2-chloro-4-biphenylol
CONFIDENCE standard compound; INTERNAL_ID 1048; DATASET 20200303_ENTACT_RP_MIX505; DATA_PROCESSING MERGING RMBmix ver. 0.2.7; DATA_PROCESSING PRESCREENING Shinyscreen ver. 0.8.0; ORIGINAL_ACQUISITION_NO 5119; ORIGINAL_PRECURSOR_SCAN_NO 5116 CONFIDENCE standard compound; INTERNAL_ID 1048; DATASET 20200303_ENTACT_RP_MIX505; DATA_PROCESSING MERGING RMBmix ver. 0.2.7; DATA_PROCESSING PRESCREENING Shinyscreen ver. 0.8.0; ORIGINAL_ACQUISITION_NO 5104; ORIGINAL_PRECURSOR_SCAN_NO 5103 CONFIDENCE standard compound; INTERNAL_ID 1048; DATASET 20200303_ENTACT_RP_MIX505; DATA_PROCESSING MERGING RMBmix ver. 0.2.7; DATA_PROCESSING PRESCREENING Shinyscreen ver. 0.8.0; ORIGINAL_ACQUISITION_NO 5184; ORIGINAL_PRECURSOR_SCAN_NO 5183 CONFIDENCE standard compound; INTERNAL_ID 1048; DATASET 20200303_ENTACT_RP_MIX505; DATA_PROCESSING MERGING RMBmix ver. 0.2.7; DATA_PROCESSING PRESCREENING Shinyscreen ver. 0.8.0; ORIGINAL_ACQUISITION_NO 5105; ORIGINAL_PRECURSOR_SCAN_NO 5101 CONFIDENCE standard compound; INTERNAL_ID 1048; DATASET 20200303_ENTACT_RP_MIX505; DATA_PROCESSING MERGING RMBmix ver. 0.2.7; DATA_PROCESSING PRESCREENING Shinyscreen ver. 0.8.0; ORIGINAL_ACQUISITION_NO 5089; ORIGINAL_PRECURSOR_SCAN_NO 5088 CONFIDENCE standard compound; INTERNAL_ID 1048; DATASET 20200303_ENTACT_RP_MIX505; DATA_PROCESSING MERGING RMBmix ver. 0.2.7; DATA_PROCESSING PRESCREENING Shinyscreen ver. 0.8.0; ORIGINAL_ACQUISITION_NO 5081; ORIGINAL_PRECURSOR_SCAN_NO 5079
CCCP
D004791 - Enzyme Inhibitors > D014475 - Uncoupling Agents D007476 - Ionophores > D061209 - Proton Ionophores D049990 - Membrane Transport Modulators CCCP is an oxidative phosphorylation (OXPHOS) uncoupler. CCCP induces activation of PINK1 leading to Parkin Ser65 phosphorylation[1].
Daucic acid
Daucic acid is found in carrot. Daucic acid is found in wheat, sugar beet and sunflowe Found in wheat, sugar beet and sunflower
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).
Rapalexin A
Rapalexin a is a member of the class of compounds known as indoles. Indoles are compounds containing an indole moiety, which consists of pyrrole ring fused to benzene to form 2,3-benzopyrrole. Rapalexin a is practically insoluble (in water) and a very weakly acidic compound (based on its pKa). Rapalexin a can be found in chinese cabbage, which makes rapalexin a a potential biomarker for the consumption of this food product.
Angelical
Angelical, also known as 7-methoxy-2-oxo-2h-1-benzopyran-6-carboxaldehyde or 6-formyl-7-methoxycoumarin, belongs to coumarins and derivatives class of compounds. Those are polycyclic aromatic compounds containing a 1-benzopyran moiety with a ketone group at the C2 carbon atom (1-benzopyran-2-one). Angelical is practically insoluble (in water) and an extremely weak basic (essentially neutral) compound (based on its pKa). Angelical can be found in sweet orange, which makes angelical a potential biomarker for the consumption of this food product.
(2S,3R)-2-hydroxycitric acid gamma-lactone 3-monomethyl ester|hibiscus acid 6-methyl ester
3-(4-Hydroxy-phenyl)--pentendisaeure-anhydrid|3-(4-hydroxy-phenyl)--pentenedioic acid-anhydride|4-(4-hydroxyphenyl)-3H-pyran-2,6-dione|diphysidione
2-Methyl-5,6-dihydroxy-1,4-naphthochinon|5,6-Dihydroxy-2-methyl-1,4-naphthochinon|5,6-Dihydroxy-3-methyl-1,4-naphthoquinone|6-Hydroxyplumbagin
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
N-(3,4-Dichlorophenyl)urea
Diuron-desdimethyl is 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. It has a role as a marine xenobiotic metabolite. It is a dichlorobenzene and a member of phenylureas. 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 N-(3,4-Dichlorophenyl)urea. CAS Common Chemistry. CAS, a division of the American Chemical Society, n.d. https://commonchemistry.cas.org/detail?cas_rn=2327-02-8 (retrieved 2024-11-14) (CAS RN: 2327-02-8). Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).
Aluminum acetate
C254 - Anti-Infective Agent > C28394 - Topical Anti-Infective Agent
2,2,2-TRIFLUORO-1-(2-HYDROXY-5-METHYLPHENYL)-ETHANONE
2,5-Cyclohexadiene-1,4-dione,2,5-dichloro-3,6-dimethyl-
3-Quinolinecarbonitrile, 6-chloro-1,2-dihydro-2-oxo-
ETHYL 2-(HYDROXYAMINO)-4-OXO-4,5-DIHYDROTHIAZOLE-5-CARBOXYLATE
2-CHLORO-5,6,7,8-TETRAHYDRO-1,6-NAPHTHYRIDINE HYDROCHLORIDE
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
1-OXO-1H-ISOCHROMENE-4-CARBOXYLIC ACID METHYL ESTER
Hydroxylamine,O-[(4-nitrophenyl)methyl]-, hydrochloride (1:1)
O-[(2-nitrophenyl)methyl]hydroxylamine,hydrochloride
2-chloro-n-(4,5-dimethyl-1,3-thiazol-2-yl)acetamide
METHYL 3-HYDROXY-5-(METHYLTHIO)THIOPHENE-2-CARBOXYLATE
5-Chloro-2-(methylthio)pyrimidine-4-carboxylic acid
2,3-dihydrothieno[3,4-b][1,4]dioxine-5-carbonyl chloride
5-(4-CHLORO-PHENYL)-3H-[1,2,3]TRIAZOLE-4-CARBONITRILE
4-Chloro-2-oxo-1,2-dihydro-3-quinolinecarbonitrile
Hydrazinecarbothioamide,2,2-(1,2-ethanediylidene)bis-
5-CHLORO-1-(PYRIDIN-2-YL)-1H-PYRAZOLE-4-CARBONITRILE
HYDROQUINIDINE2,5-DIPHENYL-4,6-PYRI-MIDINEDIYLDIETHER
Carbonochloridic acid,(2-chlorophenyl)methyl ester
Methyl 5-chloro-2,6-dihydroxy-4-pyrimidinecarboxylate
6-chloro-3,5,8,11-tetraazatricyclo[7.4.0.02,]trideca-1(9),2(7),3,5,10,12-hexaene
2H-Pyran-2-one, 3-(fluoroacetyl)-6-(fluoromethyl)-4-hydroxy- (9CI)
3-chloro-6-thia-1,4-diazabicyclo[3.3.0]octa-2,4-diene-2-carboxylic acid
Thiazolo[5,4-g]quinolin-6(5H)-one, 7,8-dihydro- (9CI)
2,6-Dichlorophenylacetic acid
COVID info from PDB, Protein Data Bank Corona-virus Coronavirus SARS-CoV-2 COVID-19 SARS-CoV COVID19 SARS2 SARS
2-Benzothiazolecarbonitrile,6-methoxy-4-methyl-(9CI)
(5-chloro-6-Methyl-2-(Methylthio)pyrimidin-4-yl)Methanol
3-[bis(methylsulfanyl)methylidene]pentane-2,4-dione
N-(Azetidin-3-yl)-2,2,2-trifluoroacetamide hydrochloride
Ethanone, 2,2,2-trifluoro-1-[4-(hydroxymethyl)phenyl]- (9CI)
2-(TRIFLUOROMETHYL)-[1,2,4]TRIAZOLO[1,5-F]PYRIMIDIN-5-OL
5-(cyclopropylmethylsulfanyl)-3H-1,3,4-thiadiazole-2-thione
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
Ethanone, 2-chloro-1-(3-chloro-4-hydroxyphenyl)- (9CI)
3-Chloro-5,6,7,8-tetrahydro-1,6-naphthyridine hydrochloride
1H-1,2,4-Triazole-1-carbonyl chloride, 3-(dimethylamino)-4,5-dihydro-4-methyl-5-oxo- (9CI)
1H-1,2,4-Triazole-1-carbonyl chloride, 3-(dimethylamino)-2,5-dihydro-2-methyl-5-oxo- (9CI)
[2-(3,4-dichloro-phenyl)-ethyl]-hydrazine hydrochloride
1-METHYL-3-(5-METHYLTHIO-1,2,4-THIADIAZOL-3-YL)UREA
6-(Trifluoromethyl)-1H-pyrazolo[3,4-d]pyrimidin-4-ol
4-chloro-2-(methylthio)pyrimidine-5-carboxylicacid
4-Amino-2-methylthio-thiazole-5-carboxylic acid methyl ester
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
(3R,5S)-2,3,5,6,7-pentahydro-1,4-thiazepine-3,5-dicarboxylate
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.
Xanthurenate
A quinolinemonocarboxylate that is the conjugate base of xanthurenic acid, obtained by deprotonation of the carboxy group.