Exact Mass: 257.0852

Exact Mass Matches: 257.0852

Found 105 metabolites which its exact mass value is equals to given mass value 257.0852, within given mass tolerance error 0.01 dalton. Try search metabolite list with more accurate mass tolerance error 0.001 dalton.

meclofenoxate

2-(Dimethylamino)ethyl 2-(4-chlorophenoxy)acetic acid

C12H16ClNO3 (257.0819)


N - Nervous system > N06 - Psychoanaleptics > N06B - Psychostimulants, agents used for adhd and nootropics D002491 - Central Nervous System Agents > D018696 - Neuroprotective Agents D002491 - Central Nervous System Agents > D018697 - Nootropic Agents D020011 - Protective Agents

   

Q27116089

6-chloro-3,5-diaminopyrazine-3-carboxamide

C8H12ClN7O (257.0792)


   

Hydrocotarnine hydrochloride

Hydrocotarnine hydrochloride

C12H15NO3. HCl (257.0819)


   

5-Dimethylamiloride

3-amino-6-chloro-N-(diaminomethylidene)-5-(dimethylamino)pyrazine-2-carboxamide

C8H12ClN7O (257.0792)


   

o6-Benzyl-8-oxoguanine

2-amino-6-(benzyloxy)-8,9-dihydro-7H-purin-8-one

C12H11N5O2 (257.0913)


   

3-[2-Carboxyprop-1-enyl(ethoxycarbonyl)amino]-2-methylprop-2-enoic acid

3-[(2-carboxy-2-methyleth-1-en-1-yl)(ethoxycarbonyl)amino]-2-methylprop-2-enoic acid

C11H15NO6 (257.0899)


   

Tezacitabine

4-amino-1-[3-(fluoromethylidene)-4-hydroxy-5-(hydroxymethyl)oxolan-2-yl]-1,2-dihydropyrimidin-2-one

C10H12FN3O4 (257.0812)


   

Dioxolamycin

Dioxolamycin

C11H15NO6 (257.0899)


   

2-Pyrrolylcarbonyl alpha-L-rhamnopyranoside

2-Pyrrolylcarbonyl alpha-L-rhamnopyranoside

C11H15NO6 (257.0899)


   

5-dimethylamiloride

5-dimethylamiloride

C8H12ClN7O (257.0792)


   

meclofenoxate

2-(Dimethylamino)ethyl (4-chlorphenoxy)acetate

C12H16ClNO3 (257.0819)


N - Nervous system > N06 - Psychoanaleptics > N06B - Psychostimulants, agents used for adhd and nootropics D002491 - Central Nervous System Agents > D018696 - Neuroprotective Agents D002491 - Central Nervous System Agents > D018697 - Nootropic Agents D020011 - Protective Agents

   

formetanate hydrochloride

Pesticide9_Formetanate HCl_C11H15N3O2 . HCl_3-{[(E)-(Dimethylamino)methylidene]amino}phenyl methylcarbamate hydrochloride (1:1)

C11H16ClN3O2 (257.0931)


   

N,N-DIMETHYLAMILORIDE

N,N-DIMETHYLAMILORIDE

C8H12ClN7O (257.0792)


   

5-(BOC-Aminomethyl)thiophene-2-boronicacid

5-(BOC-Aminomethyl)thiophene-2-boronicacid

C10H16BNO4S (257.0893)


   

2-amino-5-nitro-N-phenylbenzamide

2-amino-5-nitro-N-phenylbenzamide

C13H11N3O3 (257.08)


   

N,N-DIETHYL-3,6-DIFLUOROPHTHALAMIC ACID

N,N-DIETHYL-3,6-DIFLUOROPHTHALAMIC ACID

C12H13F2NO3 (257.0863)


   

4-(MORPHOLINOMETHYL)BENZOIC ACID HYDROCHLORIDE

4-(MORPHOLINOMETHYL)BENZOIC ACID HYDROCHLORIDE

C12H16ClNO3 (257.0819)


   

2-chloro-3-fluoro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine

2-chloro-3-fluoro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine

C11H14BClFNO2 (257.079)


   

4-(3,4,5-Trimethoxyphenyl)-3-thiosemicarbazide

4-(3,4,5-Trimethoxyphenyl)-3-thiosemicarbazide

C10H15N3O3S (257.0834)


   

TABS

4-((1,3-Dihydroxy-2-(hydroxymethyl)propan-2-yl)amino)butane-1-sulfonic acid

C8H19NO6S (257.0933)


   

Bis(trimethylsilyl) sulfate

Bis(trimethylsilyl) sulfate

C8H18F3NOSi2 (257.0879)


   

6-Hydroxy-1,2,3,4-tetrahydro-isoquinoline-1-carboxylic acid ethyl ester hydrochloride

6-Hydroxy-1,2,3,4-tetrahydro-isoquinoline-1-carboxylic acid ethyl ester hydrochloride

C12H16ClNO3 (257.0819)


   

4-Methyl-2-(2-nitrophenyl)azophenol

4-Methyl-2-(2-nitrophenyl)azophenol

C13H11N3O3 (257.08)


   

3-chloro-2-fluoropyridine-4-boronic acid, pinacol ester

3-chloro-2-fluoropyridine-4-boronic acid, pinacol ester

C11H14BClFNO2 (257.079)


   

5-Chloro-2-fluoropyridine-4-boronic acid pinacol ester

5-Chloro-2-fluoropyridine-4-boronic acid pinacol ester

C11H14BClFNO2 (257.079)


   

4-Benzyl-2-morpholinecarboxylic Acid Hydrochloride

4-Benzyl-2-morpholinecarboxylic Acid Hydrochloride

C12H16ClNO3 (257.0819)


   

5-ALA benzyl ester hydrochloride

5-ALA benzyl ester hydrochloride

C12H16ClNO3 (257.0819)


   

3-n-butylsulfamoylphenylboronic acid

3-n-butylsulfamoylphenylboronic acid

C10H16BNO4S (257.0893)


   

alpha-(N,N-Dimethylamino)ethylferrocene

alpha-(N,N-Dimethylamino)ethylferrocene

C14H19FeN (257.0867)


   

H-Hyp-Obzl.HCl

H-Hyp-Obzl.HCl

C12H16ClNO3 (257.0819)


   

Methyl (2S,4S)-4-phenoxy-2-pyrrolidinecarboxylate(HCl)

Methyl (2S,4S)-4-phenoxy-2-pyrrolidinecarboxylate(HCl)

C12H16ClNO3 (257.0819)


   

2-(2-NITRO-PHENYLAMINO)-BENZAMIDE

2-(2-NITRO-PHENYLAMINO)-BENZAMIDE

C13H11N3O3 (257.08)


   

2-[(Diphenylmethyl)Thio]Acetamide

2-[(Diphenylmethyl)Thio]Acetamide

C15H15NOS (257.0874)


   

2-Methyl-5-nitrophenylguanidine nitrate

2-Methyl-5-nitrophenylguanidine nitrate

C8H11N5O5 (257.076)


   

[4-(butylsulfamoyl)phenyl]boronic acid

[4-(butylsulfamoyl)phenyl]boronic acid

C10H16BNO4S (257.0893)


   

[4-(Diethylsulfamoyl)phenyl]boronic acid

[4-(Diethylsulfamoyl)phenyl]boronic acid

C10H16BNO4S (257.0893)


   

[4-(tert-butylsulfamoyl)phenyl]boronic acid

[4-(tert-butylsulfamoyl)phenyl]boronic acid

C10H16BNO4S (257.0893)


   

1-(6-Methylpyridin-3-yl)-2-(4-(Methylthio)phenyl)ethanone

1-(6-Methylpyridin-3-yl)-2-(4-(Methylthio)phenyl)ethanone

C15H15NOS (257.0874)


   

bis(trimethylsilyl)trifluoroacetamide

N,O-Bis(trimethylsilyl)trifluoroacetamide

C8H18F3NOSi2 (257.0879)


   

2-Chloro-3-fluoro-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine

2-Chloro-3-fluoro-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine

C11H14BClFNO2 (257.079)


   

Benzamide,N-(4-aminophenyl)-4-nitro-

Benzamide,N-(4-aminophenyl)-4-nitro-

C13H11N3O3 (257.08)


   

2-(tert-Butylamino)sulfonylphenylboronic acid

2-(tert-Butylamino)sulfonylphenylboronic acid

C10H16BNO4S (257.0893)


   

Methyl N-Succinimidyl Adipate

Methyl N-Succinimidyl Adipate

C11H15NO6 (257.0899)


   

Butylone Hydrochloride

Butylone Hydrochloride

C12H16ClNO3 (257.0819)


   

3-chloro-2-fluoro-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine

3-chloro-2-fluoro-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine

C11H14BClFNO2 (257.079)


   

N-(3-Cyano-6-methoxy-4-oxo-1,4-dihydro-7-quinolinyl)acetamide

N-(3-Cyano-6-methoxy-4-oxo-1,4-dihydro-7-quinolinyl)acetamide

C13H11N3O3 (257.08)


   

N-(3-Cyano-4-hydroxy-7-methoxy-6-quinolinyl)acetamide

N-(3-Cyano-4-hydroxy-7-methoxy-6-quinolinyl)acetamide

C13H11N3O3 (257.08)


   

4-nitro-N-(pyridin-4-ylmethyl)benzamide

4-nitro-N-(pyridin-4-ylmethyl)benzamide

C13H11N3O3 (257.08)


   

5,5-DIMETHYL-2-PHENYL-5,6-DIHYDROBENZO[D]THIAZOL-7(4H)-ONE

5,5-DIMETHYL-2-PHENYL-5,6-DIHYDROBENZO[D]THIAZOL-7(4H)-ONE

C15H15NOS (257.0874)


   

(2-AMINO-2-PHENYL-ETHYL)-CARBAMICACIDTERT-BUTYLESTER

(2-AMINO-2-PHENYL-ETHYL)-CARBAMICACIDTERT-BUTYLESTER

C15H15NOS (257.0874)


   

METHYL 6-METHOXY-1,2,3,4-TETRAHYDROQUINOLINE-2-CARBOXYLATE HCL

METHYL 6-METHOXY-1,2,3,4-TETRAHYDROQUINOLINE-2-CARBOXYLATE HCL

C12H16ClNO3 (257.0819)


   

Ethyl 2-(5,6,7,8-tetrahydropyrido[3,4-d]pyrimidin-4-yl)acetate hydrochloride

Ethyl 2-(5,6,7,8-tetrahydropyrido[3,4-d]pyrimidin-4-yl)acetate hydrochloride

C11H16ClN3O2 (257.0931)


   

Ethyl 2-(5,6,7,8-tetrahydropyrido[4,3-d]pyrimidin-4-yl)acetate hydrochloride

Ethyl 2-(5,6,7,8-tetrahydropyrido[4,3-d]pyrimidin-4-yl)acetate hydrochloride

C11H16ClN3O2 (257.0931)


   

(4-morpholin-4-ylsulfonylphenyl)hydrazine

(4-morpholin-4-ylsulfonylphenyl)hydrazine

C10H15N3O3S (257.0834)


   

Acetamide,2-chloro-N-[2-(3,4-dimethoxyphenyl)ethyl]-

Acetamide,2-chloro-N-[2-(3,4-dimethoxyphenyl)ethyl]-

C12H16ClNO3 (257.0819)


   

2-Chloro-6-fluoropyridine-4-boronic acid,pinacol ester

2-Chloro-6-fluoropyridine-4-boronic acid,pinacol ester

C11H14BClFNO2 (257.079)


   

3-(tert-Butylaminosulphonyl)benzeneboronic acid

3-(tert-Butylaminosulphonyl)benzeneboronic acid

C10H16BNO4S (257.0893)


   

3-(Butylsulfonamido)phenylboronic acid

3-(Butylsulfonamido)phenylboronic acid

C10H16BNO4S (257.0893)


   

4-(Butylsulfonamido)phenylboronic acid

4-(Butylsulfonamido)phenylboronic acid

C10H16BNO4S (257.0893)


   

(s)-(-)-n,n-dimethyl-1-ferrocenylethylamine

(s)-(-)-n,n-dimethyl-1-ferrocenylethylamine

C14H19FeN (257.0867)


   

[(1R)-1-(Dimethylamino)ethyl]ferrocene

[(1R)-1-(Dimethylamino)ethyl]ferrocene

C14H19FeN (257.0867)


   

(6-phenylmethoxycarbonylpyridin-3-yl)boronic acid

(6-phenylmethoxycarbonylpyridin-3-yl)boronic acid

C13H12BNO4 (257.0859)


   

(S)-TERT-BUTYL1-([1,2,4]TRIAZOLO[4,3-A]PYRIDIN-3-YL)ETHYLCARBAMATE

(S)-TERT-BUTYL1-([1,2,4]TRIAZOLO[4,3-A]PYRIDIN-3-YL)ETHYLCARBAMATE

C12H16ClNO3 (257.0819)


   

2-[2-([1,3,4]THIADIAZOL-2-YLCARBAMOYL)-ETHYL]-PENTANOIC ACID

2-[2-([1,3,4]THIADIAZOL-2-YLCARBAMOYL)-ETHYL]-PENTANOIC ACID

C10H15N3O3S (257.0834)


   

N-[3-(Trimethylsilyl)-2-propynyl]phthalimide

N-[3-(Trimethylsilyl)-2-propynyl]phthalimide

C14H15NO2Si (257.0872)


   

2-(4-piperidinyloxy)benzoic acid(SALTDATA: HCl)

2-(4-piperidinyloxy)benzoic acid(SALTDATA: HCl)

C12H16ClNO3 (257.0819)


   

5-Chloro-2-fluoropyridine-3-boronic acid pinacol ester

5-Chloro-2-fluoropyridine-3-boronic acid pinacol ester

C11H14BClFNO2 (257.079)


   

1H-Imidazole-2-carboxamide,4,5-dihydro-N-[4-(trifluoromethyl)phenyl]-(9CI)

1H-Imidazole-2-carboxamide,4,5-dihydro-N-[4-(trifluoromethyl)phenyl]-(9CI)

C11H10F3N3O (257.0776)


   

6-(4-methylsulfonylpiperazin-1-yl)pyridin-3-ol

6-(4-methylsulfonylpiperazin-1-yl)pyridin-3-ol

C10H15N3O3S (257.0834)


   

Benzoic acid,5-[2-(4-aminophenyl)diazenyl]-2-hydroxy-

Benzoic acid,5-[2-(4-aminophenyl)diazenyl]-2-hydroxy-

C13H11N3O3 (257.08)


   

4-[(4-nitrophenyl)azo]benzene-1,3-diamine

4-[(4-nitrophenyl)azo]benzene-1,3-diamine

C12H11N5O2 (257.0913)


   

1-hexyl-4-methylpyridin-1-ium,bromide

1-hexyl-4-methylpyridin-1-ium,bromide

C12H20BrN (257.0779)


   

3-​Pyrrolidinecarboxyli​c acid, 4-​(3-​methoxyphenyl)​-​, hydrochloride (1:1)​, (3S,​4R)​-

3-​Pyrrolidinecarboxyli​c acid, 4-​(3-​methoxyphenyl)​-​, hydrochloride (1:1)​, (3S,​4R)​-

C12H16ClNO3 (257.0819)


   

8H-Benzofuro[2,3-c]carbazole

8H-Benzofuro[2,3-c]carbazole

C18H11NO (257.0841)


   

L-Tyrosine,O-2-propenyl-, hydrochloride (9CI)

L-Tyrosine,O-2-propenyl-, hydrochloride (9CI)

C12H16ClNO3 (257.0819)


   

4-Hydroxy-1-(2-C-Methyl--D-ribofuranosyl)- 2(1H)-pyridinone

4-Hydroxy-1-(2-C-Methyl--D-ribofuranosyl)- 2(1H)-pyridinone

C11H15NO6 (257.0899)


   

4-Benzyl-morpholine-3-carboxylic acid hydrochloride

4-Benzyl-morpholine-3-carboxylic acid hydrochloride

C12H16ClNO3 (257.0819)


   

12H-Benzofuro[2,3-a]carbazole

12H-Benzofuro[2,3-a]carbazole

C18H11NO (257.0841)


   

2-Chloro-4-fluoro-5-(4,4,5,5-tetramethyl-195

2-Chloro-4-fluoro-5-(4,4,5,5-tetramethyl-195

C11H14BClFNO2 (257.079)


   

2-(2-hydroxyacetyl)-1,8-dimethylimidazo[1,2-a]quinoxalin-4(5H)-one

2-(2-hydroxyacetyl)-1,8-dimethylimidazo[1,2-a]quinoxalin-4(5H)-one

C13H11N3O3 (257.08)


   

2-Chloro-5-fluoropyridine-4-boronic acid pinacol ester

2-Chloro-5-fluoropyridine-4-boronic acid pinacol ester

C11H14BClFNO2 (257.079)


   

1-hexyl-3-methylpyridin-1-ium,bromide

1-hexyl-3-methylpyridin-1-ium,bromide

C12H20BrN (257.0779)


   

[3-(Diethylsulfamoyl)phenyl]boronic acid

[3-(Diethylsulfamoyl)phenyl]boronic acid

C10H16BNO4S (257.0893)


   

(4-(N-Isopropylsulfamoyl)-2-methylphenyl)boronic acid

(4-(N-Isopropylsulfamoyl)-2-methylphenyl)boronic acid

C10H16BNO4S (257.0893)


   

(2-Methyl-4-(N-propylsulfamoyl)phenyl)boronic acid

(2-Methyl-4-(N-propylsulfamoyl)phenyl)boronic acid

C10H16BNO4S (257.0893)


   

2-N,N-Diethylsulfamoylphenylboronic acid

2-N,N-Diethylsulfamoylphenylboronic acid

C10H16BNO4S (257.0893)


   

Tezacitabine

Tezacitabine

C10H12FN3O4 (257.0812)


C274 - Antineoplastic Agent > C186664 - Cytotoxic Chemotherapeutic Agent > C272 - Antimetabolite C471 - Enzyme Inhibitor > C2150 - Ribonucleotide Reductase Inhibitor D011838 - Radiation-Sensitizing Agents D000970 - Antineoplastic Agents D004791 - Enzyme Inhibitors

   

Fluorocyclopentenylcytosine

Fluorocyclopentenylcytosine

C10H12FN3O4 (257.0812)


C274 - Antineoplastic Agent > C186664 - Cytotoxic Chemotherapeutic Agent > C272 - Antimetabolite C471 - Enzyme Inhibitor > C2150 - Ribonucleotide Reductase Inhibitor

   

Ethyl 4-oxo-1,4-dihydropyrimido[1,2-a]benzimidazole-3-carboxylate

Ethyl 4-oxo-1,4-dihydropyrimido[1,2-a]benzimidazole-3-carboxylate

C13H11N3O3 (257.08)


   

2,4-Dimethyl-1H-[1,3,5]triazino[1,2-a]quinoline-1,3,6(2H,4H)-trione

2,4-Dimethyl-1H-[1,3,5]triazino[1,2-a]quinoline-1,3,6(2H,4H)-trione

C13H11N3O3 (257.08)


   

2-Fluoro-4-[4-(4-Fluorophenyl)-1h-Pyrazol-3-Yl]pyridine

2-Fluoro-4-[4-(4-Fluorophenyl)-1h-Pyrazol-3-Yl]pyridine

C14H9F2N3 (257.0764)


   

o6-Benzyl-8-oxoguanine

o6-Benzyl-8-oxoguanine

C12H11N5O2 (257.0913)


   

4-amino-1-[(3E)-3-(fluoromethylidene)-4-hydroxy-5-(hydroxymethyl)oxolan-2-yl]pyrimidin-2-one

4-amino-1-[(3E)-3-(fluoromethylidene)-4-hydroxy-5-(hydroxymethyl)oxolan-2-yl]pyrimidin-2-one

C10H12FN3O4 (257.0812)


   

3-[2-Carboxyprop-1-enyl(ethoxycarbonyl)amino]-2-methylprop-2-enoic acid

3-[2-Carboxyprop-1-enyl(ethoxycarbonyl)amino]-2-methylprop-2-enoic acid

C11H15NO6 (257.0899)


   

2-fluoro-N-phenacylbenzamide

2-fluoro-N-phenacylbenzamide

C15H12FNO2 (257.0852)


   

6-chloro-3,5-diaminopyrazine-3-carboxamide

6-chloro-3,5-diaminopyrazine-3-carboxamide

C8H12ClN7O (257.0792)


   

pyrazolo[5,1-c][1,2,4]benzotriazin-8-yl N,N-dimethylcarbamate

pyrazolo[5,1-c][1,2,4]benzotriazin-8-yl N,N-dimethylcarbamate

C12H11N5O2 (257.0913)


   

Hydrocotarnine hydrochloride

Hydrocotarnine hydrochloride

C12H16ClNO3 (257.0819)


   

L-gamma-glutamyl-(3R)-L-beta-ethynylserine

L-gamma-glutamyl-(3R)-L-beta-ethynylserine

C10H13N2O6- (257.0774)


   

N-(alpha-L-aspartyl)-2-naphthylamine(1-)

N-(alpha-L-aspartyl)-2-naphthylamine(1-)

C14H13N2O3- (257.0926)


   

CDPC

6-chloro-3,5-diaminopyrazine-3-carboxamide

C8H12ClN7O (257.0792)


   

(2s,3ar,4r,7ar)-4-hydroxy-6-(methoxycarbonyl)-2-methyl-3a,4,5,7a-tetrahydro-1,3-benzodioxole-2-carboximidic acid

(2s,3ar,4r,7ar)-4-hydroxy-6-(methoxycarbonyl)-2-methyl-3a,4,5,7a-tetrahydro-1,3-benzodioxole-2-carboximidic acid

C11H15NO6 (257.0899)


   

(2s,3r,4r,5r,6s)-3,4,5-trihydroxy-6-methyloxan-2-yl 1h-pyrrole-2-carboxylate

(2s,3r,4r,5r,6s)-3,4,5-trihydroxy-6-methyloxan-2-yl 1h-pyrrole-2-carboxylate

C11H15NO6 (257.0899)


   

3,4,5-trihydroxy-6-methyloxan-2-yl 1h-pyrrole-2-carboxylate

3,4,5-trihydroxy-6-methyloxan-2-yl 1h-pyrrole-2-carboxylate

C11H15NO6 (257.0899)


   

(2s,3ar,7ar)-4-hydroxy-6-(methoxycarbonyl)-2-methyl-3a,4,5,7a-tetrahydro-1,3-benzodioxole-2-carboximidic acid

(2s,3ar,7ar)-4-hydroxy-6-(methoxycarbonyl)-2-methyl-3a,4,5,7a-tetrahydro-1,3-benzodioxole-2-carboximidic acid

C11H15NO6 (257.0899)