Exact Mass: 256.01384939999997

Exact Mass Matches: 256.01384939999997

Found 101 metabolites which its exact mass value is equals to given mass value 256.01384939999997, within given mass tolerance error 0.01 dalton. Try search metabolite list with more accurate mass tolerance error 0.001 dalton.

4-Methylumbelliferone sulfate

(4-Methyl-2-oxidanylidene-chromen-7-yl) hydrogen sulphuric acid

C10H8O6S (256.0041588)

CONFIDENCE standard compound; INTERNAL_ID 8324

1H-2-Benzopyran-7-carboxylic acid, 5-chloro-3,4-dihydro-8-hydroxy-3-methyl-1-oxo-

1H-2-Benzopyran-7-carboxylic acid, 5-chloro-3,4-dihydro-8-hydroxy-3-methyl-1-oxo-

C11H9ClO5 (256.01384939999997)

D009676 - Noxae > D011042 - Poisons > D009793 - Ochratoxins D009676 - Noxae > D011042 - Poisons > D009183 - Mycotoxins

4-Methylumbelliferyl phosphate

[(4-methyl-2-oxo-2H-chromen-7-yl)oxy]phosphonic acid

C10H9O6P (256.0136744)

4-Methylumbelliferyl phosphate

4-Methylumbelliferyl phosphate

C10H9O6P (256.0136744)

D019995 - Laboratory Chemicals > D007202 - Indicators and Reagents

aspergillusidone B

aspergillusidone B

C11H13BrO2 (256.0098858)

5-chloro-3,4-dihydro-8-hydroxy-3-methyl-1h-2-benzopyran-1-one-7-carboxylic acid

1H-2-Benzopyran-7-carboxylic acid, 5-chloro-3,4-dihydro-8-hydroxy-3-methyl-1-oxo-

C11H9ClO5 (256.01384939999997)

D009676 - Noxae > D011042 - Poisons > D009793 - Ochratoxins D009676 - Noxae > D011042 - Poisons > D009183 - Mycotoxins

4-bromophenyl pentanoate

4-bromophenyl pentanoate

C11H13BrO2 (256.0098858)

alpha-(2,4-Dichlorophenyl)-1H-imidazole-1-ethanol

alpha-(2,4-Dichlorophenyl)-1H-imidazole-1-ethanol

C11H10Cl2N2O (256.017015)

1-(2,4-Dichlorophenyl)-2-(1-imidazolyl)ethanol

1-(2,4-Dichlorophenyl)-2-(1H-imidazol-1-yl)ethanol

C11H10Cl2N2O (256.017015)

Methyl 4-(4-bromophenyl)butanoate

Methyl 4-(4-bromophenyl)butanoate

C11H13BrO2 (256.0098858)

METHANESULFONIC ACID 4,4,5,5,5-PENTAFLUORO-PENTYL ESTER

METHANESULFONIC ACID 4,4,5,5,5-PENTAFLUORO-PENTYL ESTER

C6H9F5O3S (256.0192544)

3-[(2-chloroanilino)methyl]-1,3-thiazolidine-2,4-dione

3-[(2-chloroanilino)methyl]-1,3-thiazolidine-2,4-dione

C10H9ClN2O2S (256.0073244)

5-BROMO-2-ISOBUTOXYBENZALDEHYDE

5-BROMO-2-ISOBUTOXYBENZALDEHYDE

C11H13BrO2 (256.0098858)

9-OXO-9H-THIOXANTHENE-2-CARBOXYLIC ACID

9-OXO-9H-THIOXANTHENE-2-CARBOXYLIC ACID

C14H8O3S (256.0194138)

N-(2-Bromopyridin-3-yl)pivalamide

N-(2-Bromopyridin-3-yl)pivalamide

C10H13BrN2O (256.0211188)

4-[(5-bromopyridin-2-yl)Methyl]morpholine

4-[(5-bromopyridin-2-yl)Methyl]morpholine

C10H13BrN2O (256.0211188)

Ethyl 2-(3-bromophenyl)propanoate

Ethyl 2-(3-bromophenyl)propanoate

C11H13BrO2 (256.0098858)

tert-Butyl 4-bromobenzoate

tert-Butyl 4-bromobenzoate

C11H13BrO2 (256.0098858)

2-(3-Bromophenoxy)tetrahydro-2H-pyran

2-(3-Bromophenoxy)tetrahydro-2H-pyran

C11H13BrO2 (256.0098858)

(2S,4R)-BOC-4-PHENOXY-PYRROLIDINE-2-CARBOXYLICACID

(2S,4R)-BOC-4-PHENOXY-PYRROLIDINE-2-CARBOXYLICACID

C11H13BrO2 (256.0098858)

3-BROMO-5-(TERT-BUTYL)BENZOIC ACID

3-BROMO-5-(TERT-BUTYL)BENZOIC ACID

C11H13BrO2 (256.0098858)

4-(4-Bromophenoxy)tetrahydro-2H-pyran

4-(4-Bromophenoxy)tetrahydro-2H-pyran

C11H13BrO2 (256.0098858)

2,2-Difluoro-2-(2-(trifluoromethoxy)phenyl)acetic acid

2,2-Difluoro-2-(2-(trifluoromethoxy)phenyl)acetic acid

C9H5F5O3 (256.015884)

4-((5-Bromopyridin-3-yl)methyl)morpholine

4-((5-Bromopyridin-3-yl)methyl)morpholine

C10H13BrN2O (256.0211188)

2-FLUORO-3-AMINO-5-BROMOPYRIDINE

2-FLUORO-3-AMINO-5-BROMOPYRIDINE

C9H8N2O5S (256.01539180000003)

2-HYDROXY-3-BROMO-5-TERT-BUTYL-BENZALDEHYDE

2-HYDROXY-3-BROMO-5-TERT-BUTYL-BENZALDEHYDE

C11H13BrO2 (256.0098858)

BENZENEBUTANOIC ACID,A-BROMO-,METHYL ESTER

BENZENEBUTANOIC ACID,A-BROMO-,METHYL ESTER

C11H13BrO2 (256.0098858)

carbon monoxide,chromium,1,3,5-trimethylbenzene

carbon monoxide,chromium,1,3,5-trimethylbenzene

C12H12CrO3 (256.0191502)

5-(3,4-dichlorophenyl)cyclohexane-1,3-dione

5-(3,4-dichlorophenyl)cyclohexane-1,3-dione

C12H10Cl2O2 (256.005782)

4-(1-methylpyrazol-3-yl)benzenesulfonyl chloride

4-(1-methylpyrazol-3-yl)benzenesulfonyl chloride

C10H9ClN2O2S (256.0073244)

1,3-Cyclohexanedione, 5-(2,4-dichlorophenyl)-

1,3-Cyclohexanedione, 5-(2,4-dichlorophenyl)-

C12H10Cl2O2 (256.005782)

2-[(2,4-diaminophenyl)thio]ethanol dihydrochloride

2-[(2,4-diaminophenyl)thio]ethanol dihydrochloride

C8H14Cl2N2OS (256.0203854)

N-Butyl5-bromonicotinamide

N-Butyl5-bromonicotinamide

C10H13BrN2O (256.0211188)

4-[(6-bromopyridin-3-yl)methyl]morpholine

4-[(6-bromopyridin-3-yl)methyl]morpholine

C10H13BrN2O (256.0211188)

Methyl 2-(3-bromophenyl)-2-methylpropanoate

Methyl 2-(3-bromophenyl)-2-methylpropanoate

C11H13BrO2 (256.0098858)

2-(2-BROMOPHENOXY)TETRAHYDRO-2H-PYRAN

2-(2-BROMOPHENOXY)TETRAHYDRO-2H-PYRAN

C11H13BrO2 (256.0098858)

2-(4-Bromophenoxy)tetrahydro-2H-pyran

2-(4-Bromophenoxy)tetrahydro-2H-pyran

C11H13BrO2 (256.0098858)

4-AZIDO-2,3,5,6-TETRAFLUOROBENZYL AMINE HYDROCHLORIDE

4-AZIDO-2,3,5,6-TETRAFLUOROBENZYL AMINE HYDROCHLORIDE

C7H5ClF4N4 (256.0138848)

barium isopropoxide

barium isopropoxide

C6H14BaO2 (256.0046104)

Methyl 2-(4-bromophenyl)-2-methylpropanoate

Methyl 2-(4-bromophenyl)-2-methylpropanoate

C11H13BrO2 (256.0098858)

Ethyl 4-chloro-5-methylthieno[2,3-d]pyrimidine-6-carboxylate

Ethyl 4-chloro-5-methylthieno[2,3-d]pyrimidine-6-carboxylate

C10H9ClN2O2S (256.0073244)

ethyl 2-[3-(bromomethyl)phenyl]acetate

ethyl 2-[3-(bromomethyl)phenyl]acetate

C11H13BrO2 (256.0098858)

(4-bromomethylphenyl)acetic acid ethyl ester

(4-bromomethylphenyl)acetic acid ethyl ester

C11H13BrO2 (256.0098858)

tert-Butyl 2-bromobenzoate

tert-Butyl 2-bromobenzoate

C11H13BrO2 (256.0098858)

5-bromo-n-tert-butylnicotinamide

5-bromo-n-tert-butylnicotinamide

C10H13BrN2O (256.0211188)

3-(1-METHYL-1H-PYRAZOL-5-YL)BENZENE-1-SULFONYL CHLORIDE

3-(1-METHYL-1H-PYRAZOL-5-YL)BENZENE-1-SULFONYL CHLORIDE

C10H9ClN2O2S (256.0073244)

4-(5-chlorothiazolo[4,5-d]pyrimidin-7-yl)morpholine

4-(5-chlorothiazolo[4,5-d]pyrimidin-7-yl)morpholine

C9H9ClN4OS (256.0185574)

Ethyl 3-(4-bromophenyl)propanoate

Ethyl 3-(4-bromophenyl)propanoate

C11H13BrO2 (256.0098858)

ethyl 3-(3-bromophenyl)propanoate

ethyl 3-(3-bromophenyl)propanoate

C11H13BrO2 (256.0098858)

N-(5-BROMO-PYRIDIN-3-YL)-2,2-DIMETHYL-PROPIONAMIDE

N-(5-BROMO-PYRIDIN-3-YL)-2,2-DIMETHYL-PROPIONAMIDE

C10H13BrN2O (256.0211188)

5-Bromo-2-(4-piperidinyloxy)pyridine

5-Bromo-2-(4-piperidinyloxy)pyridine

C10H13BrN2O (256.0211188)

1-(6-Bromopyridin-2-yl)piperidin-4-ol

1-(6-Bromopyridin-2-yl)piperidin-4-ol

C10H13BrN2O (256.0211188)

1-(5-bromo-2-hydroxy-phenyl)-3-methyl-butan-1-one

1-(5-bromo-2-hydroxy-phenyl)-3-methyl-butan-1-one

C11H13BrO2 (256.0098858)

N-(5-bromo-pyridin-2-yl)-2,2-dimethyl-propionamide

N-(5-bromo-pyridin-2-yl)-2,2-dimethyl-propionamide

C10H13BrN2O (256.0211188)

5-bromo-2-phenyl-pentanoic acid

5-bromo-2-phenyl-pentanoic acid

C11H13BrO2 (256.0098858)

4-amino-3-[(4-chlorophenoxy)methyl]-1H-1,2,4-triazole-5-thione

4-amino-3-[(4-chlorophenoxy)methyl]-1H-1,2,4-triazole-5-thione

C9H9ClN4OS (256.0185574)

methyl 3-bromo-4-isopropylbenzoate

methyl 3-bromo-4-isopropylbenzoate

C11H13BrO2 (256.0098858)

7-(3-CHLOROPROPOXY)-4-CHLOROQUINAZOLINE

7-(3-CHLOROPROPOXY)-4-CHLOROQUINAZOLINE

C11H10Cl2N2O (256.017015)

3-(3-Chloro-6-ethoxy-2-pyridinyl)-1,2,4-thiadiazol-5-amine

3-(3-Chloro-6-ethoxy-2-pyridinyl)-1,2,4-thiadiazol-5-amine

C9H9ClN4OS (256.0185574)

3-(4-TRIFLUOROMETHYLBENZOYL)THIOPHENE

3-(4-TRIFLUOROMETHYLBENZOYL)THIOPHENE

C12H7F3OS (256.01696880000003)

5-Bromo-N,N-diethylpicolinamide

5-Bromo-N,N-diethylpicolinamide

C10H13BrN2O (256.0211188)

5-bromo-2-morpholin-4-ylaniline

5-bromo-2-morpholin-4-ylaniline

C10H13BrN2O (256.0211188)

4-(5-Bromo-4-methyl-2-pyridinyl)morpholine

4-(5-Bromo-4-methyl-2-pyridinyl)morpholine

C10H13BrN2O (256.0211188)

Ethyl 5-bromo-2-ethylbenzoate

Ethyl 5-bromo-2-ethylbenzoate

C11H13BrO2 (256.0098858)

Ethyl 5-bromo-2,4-dimethylbenzoate

Ethyl 5-bromo-2,4-dimethylbenzoate

C11H13BrO2 (256.0098858)

Ethyl 3-bromo-4-ethylbenzoate

Ethyl 3-bromo-4-ethylbenzoate

C11H13BrO2 (256.0098858)

ethyl 2-amino-5-chlorothieno[3,2-b]pyridine-3-carboxylate

ethyl 2-amino-5-chlorothieno[3,2-b]pyridine-3-carboxylate

C10H9ClN2O2S (256.0073244)

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

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

C10H9ClN2O2S (256.0073244)

3-bromo-4-tert-butylbenzoic acid

3-bromo-4-tert-butylbenzoic acid

C11H13BrO2 (256.0098858)

3-(1-methylpyrazol-3-yl)benzenesulfonyl chloride

3-(1-methylpyrazol-3-yl)benzenesulfonyl chloride

C10H9ClN2O2S (256.0073244)

5-(4-(TRIFLUOROMETHYL)PHENYL)THIOPHENE-2-CARBALDEHYDE

5-(4-(TRIFLUOROMETHYL)PHENYL)THIOPHENE-2-CARBALDEHYDE

C12H7F3OS (256.01696880000003)

Methyl 4-(3-bromopropyl)benzoate

Methyl 4-(3-bromopropyl)benzoate

C11H13BrO2 (256.0098858)

5-(3-Bromophenyl)pentanoic acid

5-(3-Bromophenyl)pentanoic acid

C11H13BrO2 (256.0098858)

5-BROMO-N,N-DIETHYL-3-PYRIDINECARBOXAMIDE

5-BROMO-N,N-DIETHYL-3-PYRIDINECARBOXAMIDE

C10H13BrN2O (256.0211188)

4-Pyridineethanol

4-Pyridineethanol

C9H8N2O5S (256.01539180000003)

tert-Butyl 3-Bromobenzoate

tert-Butyl 3-Bromobenzoate

C11H13BrO2 (256.0098858)

5-Methyl-1-phenyl-1H-pyrazole-4-sulfonyl chloride

5-Methyl-1-phenyl-1H-pyrazole-4-sulfonyl chloride

C10H9ClN2O2S (256.0073244)

3-(2-Bromophenyl)-propionic acid ethyl ester

3-(2-Bromophenyl)-propionic acid ethyl ester

C11H13BrO2 (256.0098858)

N-(6-BROMOPYRIDIN-2-YL)-2,2-DIMETHYLPROPIONAMIDE

N-(6-BROMOPYRIDIN-2-YL)-2,2-DIMETHYLPROPIONAMIDE

C10H13BrN2O (256.0211188)

antimony(iii) ethoxide

antimony(iii) ethoxide

C6H15O3Sb (256.005938)

5-Bromo-N-butylpicolinamide

5-Bromo-N-butylpicolinamide

C10H13BrN2O (256.0211188)

1-(5-Bromo-2-pyridinyl)-4-piperidinol

1-(5-Bromo-2-pyridinyl)-4-piperidinol

C10H13BrN2O (256.0211188)

(4S)-4-(4-METHYLBENZYL)-L-GLUTAMICACID

(4S)-4-(4-METHYLBENZYL)-L-GLUTAMICACID

C11H13BrO2 (256.0098858)

4-chloro-5-(furan-2-ylmethylsulfanyl)-2-methylpyridazin-3-one

4-chloro-5-(furan-2-ylmethylsulfanyl)-2-methylpyridazin-3-one

C10H9ClN2O2S (256.0073244)

5-(3-TRIFLUOROMETHYL-PHENYL)-THIOPHENE-2-CARBALDEHYDE

5-(3-TRIFLUOROMETHYL-PHENYL)-THIOPHENE-2-CARBALDEHYDE

C12H7F3OS (256.01696880000003)

4-(5-Bromo-6-methylpyridin-2-yl)morpholine

4-(5-Bromo-6-methylpyridin-2-yl)morpholine

C10H13BrN2O (256.0211188)

5-(4-bromophenyl)pentanoic acid

5-(4-bromophenyl)pentanoic acid

C11H13BrO2 (256.0098858)

9-oxothioxanthene-1-carboxylic acid

9-oxothioxanthene-1-carboxylic acid

C14H8O3S (256.0194138)

5-BROMO-3-METHYL-2-(MORPHOLINO)PYRIDINE

5-BROMO-3-METHYL-2-(MORPHOLINO)PYRIDINE

C10H13BrN2O (256.0211188)

2-Cyclohexen-1-one, 5-(2,6-dichlorophenyl)-3-hydroxy-

2-Cyclohexen-1-one, 5-(2,6-dichlorophenyl)-3-hydroxy-

C12H10Cl2O2 (256.005782)

4-(4-BROMOPHENYL)-TETRAHYDRO-2H-PYRAN-4-OL

4-(4-BROMOPHENYL)-TETRAHYDRO-2H-PYRAN-4-OL

C11H13BrO2 (256.0098858)

3-(4-Chlorophenyl)-5-(3-chloropropyl)-1,2,4-oxadiazole

3-(4-Chlorophenyl)-5-(3-chloropropyl)-1,2,4-oxadiazole

C11H10Cl2N2O (256.017015)

3-Bromo-4-butylbenzoic acid

3-Bromo-4-butylbenzoic acid

C11H13BrO2 (256.0098858)

3-bromo-4-(2-methylpropyl)benzoic acid

3-bromo-4-(2-methylpropyl)benzoic acid

C11H13BrO2 (256.0098858)

alpha-Ochratoxin

alpha-Ochratoxin

C11H9ClO5 (256.01384939999997)

D009676 - Noxae > D011042 - Poisons > D009793 - Ochratoxins D009676 - Noxae > D011042 - Poisons > D009183 - Mycotoxins

Isobutyl 4-bromobenzoate

Isobutyl 4-bromobenzoate

C11H13BrO2 (256.0098858)

5,7-Dichloro-1,2,3,9-tetrahydropyrrolo[2,1-b]quinazolin-9-ol

5,7-Dichloro-1,2,3,9-tetrahydropyrrolo[2,1-b]quinazolin-9-ol

C11H10Cl2N2O (256.017015)

2-Bromobenzoic acid, 2-methylpropyl ester

2-Bromobenzoic acid, 2-methylpropyl ester

C11H13BrO2 (256.0098858)

4-Methylumbelliferone sulfate

4-Methylumbelliferone sulfate

C10H8O6S (256.0041588)

A member of the class of coumarins that is umbelliferone sulfate which carries a methyl group at position 4. It is a metabolite of 4-methylumbelliferone.

Ochratoxin alpha

Ochratoxin alpha

C11H9ClO5 (256.01384939999997)

A member of the class of isocoumarins that is 1-oxo-3,4-dihydro-2-benzopyran-7-carboxylic acid carrying additional methyl, chloro and hydroxy substituents at positions 3, 5 and 8 respectively. A non-toxic metabolite of the mycotoxin ochratoxin A.

Methylumbelliferyl sulfate

Methylumbelliferyl sulfate

C10H8O6S (256.0041588)