Exact Mass: 203.976

Exact Mass Matches: 203.976

Found 104 metabolites which its exact mass value is equals to given mass value 203.976, within given mass tolerance error 0.01 dalton. Try search metabolite list with more accurate mass tolerance error 0.001 dalton.

1-(3,4-Dichlorophenyl)urea

1-(3,4-Dichlorophenyl)urea

C7H6Cl2N2O (203.9857)


   

Eprodisate

propane-1,3-disulfonic acid

C3H8O6S2 (203.9762)


   

3,5-dichloro-4-methoxybenzaldehyde

3,5-dichloro-4-methoxybenzaldehyde

C8H6Cl2O2 (203.9745)


   

1-(3,4-Dichlorophenyl)urea

1-(3,4-Dichlorophenyl)urea

C7H6Cl2N2O (203.9857)


   

2,6-Dichlorophenol acetate

2,6-Dichlorophenol acetate

C8H6Cl2O2 (203.9745)


   

Diuron-desdimethyl

1-(3,4-Dichlorophenyl)urea

C7H6Cl2N2O (203.9857)


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

(3,4-dichlorophenyl)urea

C7H6Cl2N2O (203.9857)


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).

   

7-bromo-5-heptynoic acid

5-Heptynoic acid, 7-bromo-

C7H9BrO2 (203.9786)


   

2,5-Cyclohexadiene-1,4-dione,2,5-dichloro-3,6-dimethyl-

2,5-Cyclohexadiene-1,4-dione,2,5-dichloro-3,6-dimethyl-

C8H6Cl2O2 (203.9745)


   

CHEMBRDG-BB 5631227

CHEMBRDG-BB 5631227

C6H5ClN2O2S (203.976)


   

2,5-Dichlorobenzeneacetic acid

2,5-Dichlorobenzeneacetic acid

C8H6Cl2O2 (203.9745)


   

2,5-Dichlorobenzhydrazide

2,5-Dichlorobenzhydrazide

C7H6Cl2N2O (203.9857)


   

potassium 2-methyl-5-thiophenetrifluoro&

potassium 2-methyl-5-thiophenetrifluoro&

C5H5BF3KS (203.9794)


   

potassium hydrogen phthalate

potassium hydrogen phthalate

C8H5KO4 (203.9825)


   

2,4-dichloro-6-methyl-benzoic acid

2,4-dichloro-6-methyl-benzoic acid

C8H6Cl2O2 (203.9745)


   

2,5-Dichlorophenyl acetate

2,5-Dichlorophenyl acetate

C8H6Cl2O2 (203.9745)


   

3,4-Dichlorophenylacetic acid

3,4-Dichlorophenylacetic acid

C8H6Cl2O2 (203.9745)


COVID info from PDB, Protein Data Bank Corona-virus Coronavirus SARS-CoV-2 COVID-19 SARS-CoV COVID19 SARS2 SARS

   

METHYL 2,4-DICHLOROBENZOATE

METHYL 2,4-DICHLOROBENZOATE

C8H6Cl2O2 (203.9745)


   

3,5-Dichlorophenyl acetate

3,5-Dichlorophenyl acetate

C8H6Cl2O2 (203.9745)


   

3,5-DICHLORO-N-HYDROXY-BENZAMIDINE

3,5-DICHLORO-N-HYDROXY-BENZAMIDINE

C7H6Cl2N2O (203.9857)


   

2-chloro-n-(5-chloropyridin-2-yl)acetamide

2-chloro-n-(5-chloropyridin-2-yl)acetamide

C7H6Cl2N2O (203.9857)


   

5-chloro-2-methoxybenzoyl chloride

5-chloro-2-methoxybenzoyl chloride

C8H6Cl2O2 (203.9745)


   

2,4-Dichlorophenylacetic acid

2,4-Dichlorophenylacetic acid

C8H6Cl2O2 (203.9745)


   

Trichloro(pentyl)silane

Trichloro(pentyl)silane

C5H11Cl3Si (203.9696)


   

METHYL 3-BROMOCYCLOPENT-1-ENECARBOXYLATE

METHYL 3-BROMOCYCLOPENT-1-ENECARBOXYLATE

C7H9BrO2 (203.9786)


   

3-chlorophenoxyacetyl chloride

3-chlorophenoxyacetyl chloride

C8H6Cl2O2 (203.9745)


   

trans-3-Bromot-2-(2-propynyloxy)-etrahydrofuran

trans-3-Bromot-2-(2-propynyloxy)-etrahydrofuran

C7H9BrO2 (203.9786)


   

5-Chloro-2-(methylthio)pyrimidine-4-carboxylic acid

5-Chloro-2-(methylthio)pyrimidine-4-carboxylic acid

C6H5ClN2O2S (203.976)


   

Dichloro(3-chloro-2-methylpropyl)methylsilane

Dichloro(3-chloro-2-methylpropyl)methylsilane

C5H11Cl3Si (203.9696)


   

3,4-DICHLOROBENZENE-1-CARBOHYDRAZIDE

3,4-DICHLOROBENZENE-1-CARBOHYDRAZIDE

C7H6Cl2N2O (203.9857)


   

5-chloro-2-methoxybenzenediazonium chloride

5-chloro-2-methoxybenzenediazonium chloride

C7H6Cl2N2O (203.9857)


   

4-Bromo-5-fluoro-1,2-benzenediamine

4-Bromo-5-fluoro-1,2-benzenediamine

C6H6BrFN2 (203.9698)


   

Methyl 3,5-dichlorobenzoate

3,5-dichlorobenzoic acid methyl ester

C8H6Cl2O2 (203.9745)


   

6-chloropiperonyl chloride

6-chloropiperonyl chloride

C8H6Cl2O2 (203.9745)


   

2-Pyridinesulfonicacid, 3-nitro-

2-Pyridinesulfonicacid, 3-nitro-

C5H4N2O5S (203.9841)


   

1-(2,4,6-TRIMETHOXY-PHENYL)-PROP-2-YN-1-OL

1-(2,4,6-TRIMETHOXY-PHENYL)-PROP-2-YN-1-OL

C8H6Cl2O2 (203.9745)


   

3,5-Dichloro-4-methylbenzoic acid

3,5-Dichloro-4-methylbenzoic acid

C8H6Cl2O2 (203.9745)


   

2-bromo-6-fluoro-5-methylpyridin-3-amine

2-bromo-6-fluoro-5-methylpyridin-3-amine

C6H6BrFN2 (203.9698)


   

Acetyl chloride,2-(4-chlorophenoxy)-

Acetyl chloride,2-(4-chlorophenoxy)-

C8H6Cl2O2 (203.9745)


   

(4-bromo-3-fluorophenyl)hydrazine

(4-bromo-3-fluorophenyl)hydrazine

C6H6BrFN2 (203.9698)


   

Carbonochloridic acid,(2-chlorophenyl)methyl ester

Carbonochloridic acid,(2-chlorophenyl)methyl ester

C8H6Cl2O2 (203.9745)


   

1-(3,4-DICHLOROBENZYL)-1H-INDOLE-2,3-DIONE

1-(3,4-DICHLOROBENZYL)-1H-INDOLE-2,3-DIONE

C8H6Cl2O2 (203.9745)


   

3,5-Dichloro-2-methoxybenzaldehyde

3,5-Dichloro-2-methoxybenzaldehyde

C8H6Cl2O2 (203.9745)


   

Potassium trifluoro[(thien-2-yl)methyl]borate

Potassium trifluoro[(thien-2-yl)methyl]borate

C5H5BF3KS (203.9794)


   

4-(1-Bromoethyl)-5-fluoropyrimidine

4-(1-Bromoethyl)-5-fluoropyrimidine

C6H6BrFN2 (203.9698)


   

5-bromo-1,1,1-trifluoropentane

5-bromo-1,1,1-trifluoropentane

C5H8BrF3 (203.9761)


   

2,4-dichlorobenzhydrazide

2,4-dichlorobenzhydrazide

C7H6Cl2N2O (203.9857)


   

5-chloro-1,3-benzoxazol-2-amine,hydrochloride

5-chloro-1,3-benzoxazol-2-amine,hydrochloride

C7H6Cl2N2O (203.9857)


   

3-chloro-6-thia-1,4-diazabicyclo[3.3.0]octa-2,4-diene-2-carboxylic acid

3-chloro-6-thia-1,4-diazabicyclo[3.3.0]octa-2,4-diene-2-carboxylic acid

C6H5ClN2O2S (203.976)


   

2,3-Dichlorobenzohydrazide

2,3-Dichlorobenzohydrazide

C7H6Cl2N2O (203.9857)


   

2,4-Dichlorophenyl acetate

Phenol, 2,4-dichloro-,1-acetate

C8H6Cl2O2 (203.9745)


   

1-BROMO-2-METHYL-4,4,4-TRIFLUOROBUTANE

1-BROMO-2-METHYL-4,4,4-TRIFLUOROBUTANE

C5H8BrF3 (203.9761)


   

2,6-dichloro-N-hydroxybenzenecarboximidamide

2,6-dichloro-N-hydroxybenzenecarboximidamide

C7H6Cl2N2O (203.9857)


   

3-Bromo-5-fluorobenzene-1,2-diamine

3-Bromo-5-fluorobenzene-1,2-diamine

C6H6BrFN2 (203.9698)


   

2-METHYLBENZYLZINC CHLORIDE

2-METHYLBENZYLZINC CHLORIDE

C8H9ClZn (203.9684)


   

3-METHYLBENZYLZINC CHLORIDE

3-METHYLBENZYLZINC CHLORIDE

C8H9ClZn (203.9684)


   

4-METHYLBENZYLZINC CHLORIDE

4-METHYLBENZYLZINC CHLORIDE

C8H9ClZn (203.9684)


   

Urea,N-(2,4-dichlorophenyl)-

Urea,N-(2,4-dichlorophenyl)-

C7H6Cl2N2O (203.9857)


   

2,6-Dichlorophenylacetic acid

2,6-Dichlorophenylacetic acid

C8H6Cl2O2 (203.9745)


COVID info from PDB, Protein Data Bank Corona-virus Coronavirus SARS-CoV-2 COVID-19 SARS-CoV COVID19 SARS2 SARS

   

methyl 2,3-dichlorobenzoate

methyl 2,3-dichlorobenzoate

C8H6Cl2O2 (203.9745)


   

2,6-Dichloro-4-methoxybenzaldehyde

2,6-Dichloro-4-methoxybenzaldehyde

C8H6Cl2O2 (203.9745)


   

1-(3-Amino-2,6-dichloro-4-pyridinyl)ethanone

1-(3-Amino-2,6-dichloro-4-pyridinyl)ethanone

C7H6Cl2N2O (203.9857)


   

(5-bromo-3-fluoropyridin-2-yl)methanamine

(5-bromo-3-fluoropyridin-2-yl)methanamine

C6H6BrFN2 (203.9698)


   

METHYL 3,4-DICHLOROBENZOATE

METHYL 3,4-DICHLOROBENZOATE

C8H6Cl2O2 (203.9745)


   

SODIUM 2-(5-SULFIDO-1H-TETRAZOL-1-YL)ACETATE

SODIUM 2-(5-SULFIDO-1H-TETRAZOL-1-YL)ACETATE

C3H2N4Na2O2S (203.9694)


   

2-Pyridinesulfonicacid, 5-nitro-

2-Pyridinesulfonicacid, 5-nitro-

C5H4N2O5S (203.9841)


   

3-Pyridinesulfonicacid, 4-nitro-

3-Pyridinesulfonicacid, 4-nitro-

C5H4N2O5S (203.9841)


   

2-bromo-5-methylcyclohexane-1,3-dione

2-bromo-5-methylcyclohexane-1,3-dione

C7H9BrO2 (203.9786)


   

2,6-Dichloro-4-methyl-benzoic acid

2,6-Dichloro-4-methyl-benzoic acid

C8H6Cl2O2 (203.9745)


   

5-(trifluoromethyl)thiazol-2-amine hydrochloride

5-(trifluoromethyl)thiazol-2-amine hydrochloride

C4H4ClF3N2S (203.9736)


   

trichloro(3-methylbutyl)silane

trichloro(3-methylbutyl)silane

C5H11Cl3Si (203.9696)


   

3,5-Dichloro-2-hydroxyacetophenone

3,5-Dichloro-2-hydroxyacetophenone

C8H6Cl2O2 (203.9745)


   

Methyl 2,5-dichlorobenzoate

Methyl 2,5-dichlorobenzoate

C8H6Cl2O2 (203.9745)


   

5-(cyclopropylmethylsulfanyl)-3H-1,3,4-thiadiazole-2-thione

5-(cyclopropylmethylsulfanyl)-3H-1,3,4-thiadiazole-2-thione

C6H8N2S3 (203.985)


   

2,3-DICHLORO-N-HYDROXYBENZIMIDAMIDE

2,3-DICHLORO-N-HYDROXYBENZIMIDAMIDE

C7H6Cl2N2O (203.9857)


   

3,5-dichloro-4-hydroxy-acetophenone

3,5-dichloro-4-hydroxy-acetophenone

C8H6Cl2O2 (203.9745)


   

5-Bromo-3-fluorobenzene-1,2-diamine

5-Bromo-3-fluorobenzene-1,2-diamine

C6H6BrFN2 (203.9698)


   

3,5-DICHLORO-2-HYDROXYBENZALDEHYDE HYDRAZONE

3,5-DICHLORO-2-HYDROXYBENZALDEHYDE HYDRAZONE

C7H6Cl2N2O (203.9857)


   

2-(3,5-Dichlorophenyl)acetic acid

2-(3,5-Dichlorophenyl)acetic acid

C8H6Cl2O2 (203.9745)


   

3-Bromo-1,1,1-trifluoro-2,2-dimethylpropane

3-Bromo-1,1,1-trifluoro-2,2-dimethylpropane

C5H8BrF3 (203.9761)


   

Regorafenib Impurity 18

Regorafenib Impurity 18

C7H6Cl2N2O (203.9857)


   

(2,3-Dichlorophenyl)acetic acid

(2,3-Dichlorophenyl)acetic acid

C8H6Cl2O2 (203.9745)


   

2,5-dichlorobenzoic acid Methyl ester

2,5-dichlorobenzoic acid Methyl ester

C8H6Cl2O2 (203.9745)


   

2,4-dichloro-7,8-dihydro-5H-pyrano[4,3-d]pyrimidine

2,4-dichloro-7,8-dihydro-5H-pyrano[4,3-d]pyrimidine

C7H6Cl2N2O (203.9857)


   

3,5-dichlorobenzhydrazide

3,5-dichlorobenzhydrazide

C7H6Cl2N2O (203.9857)


   

Ethanone, 2-chloro-1-(3-chloro-4-hydroxyphenyl)- (9CI)

Ethanone, 2-chloro-1-(3-chloro-4-hydroxyphenyl)- (9CI)

C8H6Cl2O2 (203.9745)


   

Ferrous bisglycinate

Ferrous bisglycinate

C4H8FeN2O4 (203.9833)


   

2,3-Dichlorophenyl acetate

2,3-Dichlorophenyl acetate

C8H6Cl2O2 (203.9745)


   

2,4-DICLORO-3-METHYLBENZOIC ACID

2,4-DICLORO-3-METHYLBENZOIC ACID

C8H6Cl2O2 (203.9745)


   

Benzoyl chloride, 2-chloro-5-methoxy- (9CI)

Benzoyl chloride, 2-chloro-5-methoxy- (9CI)

C8H6Cl2O2 (203.9745)


   

2-chloro-4-methoxybenzoyl chloride

2-chloro-4-methoxybenzoyl chloride

C8H6Cl2O2 (203.9745)


   

4-chloro-2-methoxybenzoyl chloride

4-chloro-2-methoxybenzoyl chloride

C8H6Cl2O2 (203.9745)


   

2,4-DICHLORO-N-HYDROXYBENZIMIDAMIDE

2,4-DICHLORO-N-HYDROXYBENZIMIDAMIDE

C7H6Cl2N2O (203.9857)


   

methyl 2,6-dichlorobenzoate

methyl 2,6-dichlorobenzoate

C8H6Cl2O2 (203.9745)


   

4-chloro-2-(methylthio)pyrimidine-5-carboxylicacid

4-chloro-2-(methylthio)pyrimidine-5-carboxylicacid

C6H5ClN2O2S (203.976)


   

2-BROMO-3-ETHOXYCYCLOPENT-2-ENONE

2-BROMO-3-ETHOXYCYCLOPENT-2-ENONE

C7H9BrO2 (203.9786)


   

3,4-Dichlorophenyl acetate

3,4-Dichlorophenyl acetate

C8H6Cl2O2 (203.9745)


   
   

(5-Formylfuran-3-yl)methyl phosphate

(5-Formylfuran-3-yl)methyl phosphate

C6H5O6P-2 (203.9824)


   

2-Chloro-5-methyl-maleylacetate

2-Chloro-5-methyl-maleylacetate

C7H5ClO5-2 (203.9826)


   

3-Chloro-2-methyl-maleylacetate

3-Chloro-2-methyl-maleylacetate

C7H5ClO5-2 (203.9826)


   

5-Chloro-2-methyl-maleylacetate

5-Chloro-2-methyl-maleylacetate

C7H5ClO5-2 (203.9826)


   

2-Chloro-3-methyl-maleylacetate

2-Chloro-3-methyl-maleylacetate

C7H5ClO5-2 (203.9826)


   

4-(phosphooxymethyl)-2-furancarboxaldehyde(2-)

4-(phosphooxymethyl)-2-furancarboxaldehyde(2-)

C6H5O6P (203.9824)


An organophosphate oxoanion obtained by deprotonation of the phosphate OH groups of 5-(phosphooxymethyl)-2-furancarboxaldehyde; major species at pH 7.3.