Exact Mass: 303.9016254

Exact Mass Matches: 303.9016254

Found 49 metabolites which its exact mass value is equals to given mass value 303.9016254, within given mass tolerance error 0.05 dalton. Try search metabolite list with more accurate mass tolerance error 0.01 dalton.

Dichlorphenamide

4,5-Dichloro-benzene-1,3-disulphonic acid diamide

C6H6Cl2N2O4S2 (303.9146056)


Dichlorphenamide is only found in individuals that have used or taken this drug. It is a carbonic anhydrase inhibitor that is used in the treatment of glaucoma. [PubChem]Carbonic anhydrase inhibitors reduce intraocular pressure by partially suppressing the secretion of aqueous humor (inflow), although the mechanism by which they do this is not fully understood. Evidence suggests that HCO3- ions are produced in the ciliary body by hydration of carbon dioxide under the influence of carbonic anhydrase and diffuse into the posterior chamber which contains more Na+ and HCO3- ions than does plasma and consequently is hypertonic. Water is then attracted to the posterior chamber by osmosis, resulting in a drop in pressure. S - Sensory organs > S01 - Ophthalmologicals > S01E - Antiglaucoma preparations and miotics > S01EC - Carbonic anhydrase inhibitors C78272 - Agent Affecting Nervous System > C47796 - Cholinergic Agonist D004791 - Enzyme Inhibitors > D002257 - Carbonic Anhydrase Inhibitors C471 - Enzyme Inhibitor > C29577 - Carbonic Anhydrase Inhibitor

   

2,3,7,8-Tetrachlorodibenzofuran

4,5,11,12-tetrachloro-8-oxatricyclo[7.4.0.0²,⁷]trideca-1(13),2,4,6,9,11-hexaene

C12H4Cl4O (303.9016254)


D004785 - Environmental Pollutants

   

1,2,3,4-Tetrachlorodibenzofuran

3,4,5,6-tetrachloro-8-oxatricyclo[7.4.0.0²,⁷]trideca-1(9),2(7),3,5,10,12-hexaene

C12H4Cl4O (303.9016254)


   

Dibromzimtsaure

Dibromzimtsaure

C9H6Br2O2 (303.87344959999996)


   

3,4-dibromo-1,1,1,2,2-pentafluorobutane

3,4-dibromo-1,1,1,2,2-pentafluorobutane

C4H3Br2F5 (303.8521618)


   

3,4-dibromo-3,4-dihydrochromen-2-one

3,4-dibromo-3,4-dihydrochromen-2-one

C9H6Br2O2 (303.87344959999996)


   

5-Iodobezothiophene-2-carboxylic acid

5-Iodobezothiophene-2-carboxylic acid

C9H5IO2S (303.905502)


   

4-Bromo-1-naphthalenesulfonyl chloride

4-Bromo-1-naphthalenesulfonyl chloride

C10H6BrClO2S (303.8960386)


   

Bis(4-chlorophenyl)dichloromethane

Bis(4-chlorophenyl)dichloromethane

C13H8Cl4 (303.93800880000003)


   

Dimethyl-2,4,5-trichlorphenylphosphat

Dimethyl-2,4,5-trichlorphenylphosphat

C8H8Cl3O4P (303.92257880000005)


   

Iron, dicarbonyl(h5-2,4-cyclopentadien-1-yl)iodo-

Iron, dicarbonyl(h5-2,4-cyclopentadien-1-yl)iodo-

C7H5FeIO2 (303.868369)


   

(4,6-Dibromo-1H-indazol-3-yl)methanol

(4,6-Dibromo-1H-indazol-3-yl)methanol

C8H6Br2N2O (303.88468259999996)


   

Sodium ferrocyanide

Sodium ferrocyanide

C6FeN6Na4 (303.912463)


   

Lead sulfate

lead(ii) sulfate

O4PbS (303.928373)


   

2,3-dibromo-2,3-dihydro-1-benzofuran-5-carbaldehyde

2,3-dibromo-2,3-dihydro-1-benzofuran-5-carbaldehyde

C9H6Br2O2 (303.87344959999996)


   

1,2,3,4-tetrachloro-5,6-dinitrobenzene

1,2,3,4-tetrachloro-5,6-dinitrobenzene

C6Cl4N2O4 (303.86122)


   

2-Propenoicacid, 2,3-dibromo-3-phenyl-, (2E)-

2-Propenoicacid, 2,3-dibromo-3-phenyl-, (2E)-

C9H6Br2O2 (303.87344959999996)


   

5-(Bromomethyl)-1-methyl-1H-indazole hydrobromide

5-(Bromomethyl)-1-methyl-1H-indazole hydrobromide

C9H10Br2N2 (303.921066)


   

hydrogen phosphate,lead(2+)

hydrogen phosphate,lead(2+)

HO4PPb (303.9378886)


   

4-chloro-3-(trifluoromethylthio)benzyl bromide

4-chloro-3-(trifluoromethylthio)benzyl bromide

C8H5BrClF3S (303.89359360000003)


   

6,8-dibromo-2,3-dihydrochromen-4-one

6,8-dibromo-2,3-dihydrochromen-4-one

C9H6Br2O2 (303.87344959999996)


   

TETRACHLORO-1,4-DINITROBENZENE

TETRACHLORO-1,4-DINITROBENZENE

C6Cl4N2O4 (303.86122)


   

Methyl 4-bromo-2,6-dinitrobenzoate

Methyl 4-bromo-2,6-dinitrobenzoate

C8H5BrN2O6 (303.933097)


   

4-Iodobenzothiophene-2-carboxylic acid

4-Iodobenzothiophene-2-carboxylic acid

C9H5IO2S (303.905502)


   

(2-Chloro-4-iodophenyl)hydrazine hydrochloride

(2-Chloro-4-iodophenyl)hydrazine hydrochloride

C6H7Cl2IN2 (303.9031032)


   

1,2,3,8-tetrachlorodibenzofuran

1,2,3,8-tetrachlorodibenzofuran

C12H4Cl4O (303.9016254)


   

2-Propenoic acid,2,3-dibromo-3-phenyl-

2-Propenoic acid,2,3-dibromo-3-phenyl-

C9H6Br2O2 (303.87344959999996)


   

N-(6-BROMO-BENZOTHIAZOL-2-YL)-2-CHLORO-ACETAMIDE

N-(6-BROMO-BENZOTHIAZOL-2-YL)-2-CHLORO-ACETAMIDE

C9H6BrClN2OS (303.9072716)


   

Selenium,dichlorodiphenyl-, (T-4)-

Selenium,dichlorodiphenyl-, (T-4)-

C12H10Cl2Se (303.932473)


   

2-BROMO-1-BROMOMETHYL-4-TERT-BUTYL-BENZENE

2-BROMO-1-BROMOMETHYL-4-TERT-BUTYL-BENZENE

C11H14Br2 (303.9462164)


   

Bismuth(III) phosphate

Bismuth(III) phosphate

BiO4P (303.93381100000005)


   

4-BROMOPHENYLTRIFLUOROMETHANESULFONATE

4-BROMOPHENYLTRIFLUOROMETHANESULFONATE

C7H4BrF3O3S (303.901661)


   

2-(bromomethyl)-1-methylbenzimidazole,hydrobromide

2-(bromomethyl)-1-methylbenzimidazole,hydrobromide

C9H10Br2N2 (303.921066)


   

methyl 2-bromo-3,5-dinitro-benzoate

methyl 2-bromo-3,5-dinitro-benzoate

C8H5BrN2O6 (303.933097)


   

1,3-Benzodithiole,2-(1,3-benzodithiol-2-ylidene)-

1,3-Benzodithiole,2-(1,3-benzodithiol-2-ylidene)-

C14H8S4 (303.9508848)


   

4-BROMO-3-(2,4-DICHLOROPHENYL)-1-METHYL-1H-PYRAZOLE

4-BROMO-3-(2,4-DICHLOROPHENYL)-1-METHYL-1H-PYRAZOLE

C10H7BrCl2N2 (303.9169622)


   

4,5-bis-(2-Cyanoethylthio)-1,3-dithiol-2-thione

4,5-bis-(2-Cyanoethylthio)-1,3-dithiol-2-thione

C9H8N2S5 (303.9291048)


   

3-(4-Iodo-2-pyridinyl)-1,2,4-thiadiazol-5-amine

3-(4-Iodo-2-pyridinyl)-1,2,4-thiadiazol-5-amine

C7H5IN4S (303.927968)


   

3-(3-Iodo-2-pyridinyl)-1,2,4-thiadiazol-5-amine

3-(3-Iodo-2-pyridinyl)-1,2,4-thiadiazol-5-amine

C7H5IN4S (303.927968)


   

MAGNESIUM TRIFLUOROMETHANESULFONIMIDE

MAGNESIUM TRIFLUOROMETHANESULFONIMIDE

C2F6MgNO4S2+ (303.9023472)


   

2-Butanone,3,4-dibromo-4-phenyl-

2-Butanone,3,4-dibromo-4-phenyl-

C10H10Br2O (303.909833)


   

lead titanium oxide

lead titanium oxide

O3PbTi (303.909333)


   

2,4-Dichloro-3,5-dinitro benzotrifluoride

2,4-Dichloro-3,5-dinitro benzotrifluoride

C7HCl2F3N2O4 (303.9265482)


   

4-Chloro-6-iodo-2-methylquinazoline

4-Chloro-6-iodo-2-methylquinazoline

C9H6ClIN2 (303.9264256)


   

Ziram

Dimethyldithiocarbamate zinc salt

C6H12N2S4Zn++ (303.9174762)


D016573 - Agrochemicals D010575 - Pesticides

   

Ortho-iodobenzoylglycinate

Ortho-iodobenzoylglycinate

C9H7INO3- (303.9470682)


   

2-[(2,4,5-Trichlorophenyl)thio]-3-pyridinamine

2-[(2,4,5-Trichlorophenyl)thio]-3-pyridinamine

C11H7Cl3N2S (303.93955120000004)


   

diclofenamide

dichlorphenamide

C6H6Cl2N2O4S2 (303.9146056)


S - Sensory organs > S01 - Ophthalmologicals > S01E - Antiglaucoma preparations and miotics > S01EC - Carbonic anhydrase inhibitors C78272 - Agent Affecting Nervous System > C47796 - Cholinergic Agonist D004791 - Enzyme Inhibitors > D002257 - Carbonic Anhydrase Inhibitors C471 - Enzyme Inhibitor > C29577 - Carbonic Anhydrase Inhibitor

   

2,3,7,8-TETRACHLORODIBENZOFURAN

2,3,7,8-TETRACHLORODIBENZOFURAN

C12H4Cl4O (303.9016254)


D004785 - Environmental Pollutants