Exact Mass: 257.1277

Exact Mass Matches: 257.1277

Found 74 metabolites which its exact mass value is equals to given mass value 257.1277, within given mass tolerance error 0.01 dalton. Try search metabolite list with more accurate mass tolerance error 0.001 dalton.

Procarbazine hydrochloride

Procarbazine hydrochloride

C12H20ClN3O (257.1295)


C274 - Antineoplastic Agent > C186664 - Cytotoxic Chemotherapeutic Agent > C2842 - DNA Binding Agent D000970 - Antineoplastic Agents

   

Maybridge3_000901

Maybridge3_000901

C12H19NO5 (257.1263)


   

pestalotiopamide B

pestalotiopamide B

C12H19NO5 (257.1263)


   

pestalotiopamide D

pestalotiopamide D

C12H19NO5 (257.1263)


   

CHEMBL161549

CHEMBL161549

C11H19N3O4 (257.1375)


   

Ala Pro Ala

Ala Pro Ala

C11H19N3O4 (257.1375)


   

Pro Ala Ala

Pro Ala Ala

C11H19N3O4 (257.1375)


   

Ala Ala Pro

Ala Ala Pro

C11H19N3O4 (257.1375)


   

1-PHENYL-5,6-DIHYDRO-BENZO[F]ISOQUINOLINE

1-PHENYL-5,6-DIHYDRO-BENZO[F]ISOQUINOLINE

C19H15N (257.1204)


   

1-tert-Butyl 3-methyl 4-oxopiperidine-1,3-dicarboxylate

1-tert-Butyl 3-methyl 4-oxopiperidine-1,3-dicarboxylate

C12H19NO5 (257.1263)


   

1,2-dimethyl-6,7-dimethoxy-1,2,3,4-tetrahydroisoquinoline hydrochloride

1,2-dimethyl-6,7-dimethoxy-1,2,3,4-tetrahydroisoquinoline hydrochloride

C13H20ClNO2 (257.1182)


   

7,10-Dimethylbenzo[c]acridine

7,10-Dimethylbenzo[c]acridine

C19H15N (257.1204)


   

Boc-Pyr-Oet

Boc-Pyr-Oet

C12H19NO5 (257.1263)


   

N-Benzylcarbazole

N-Benzylcarbazole

C19H15N (257.1204)


   

Ethyl 4-(benzylamino)butanoate hydrochloride

Ethyl 4-(benzylamino)butanoate hydrochloride

C13H20ClNO2 (257.1182)


   

3-Amino-N,N-diethyl-4-(methylamino)benzenesulfonamide

3-Amino-N,N-diethyl-4-(methylamino)benzenesulfonamide

C11H19N3O2S (257.1198)


   

3-AMINO-N-((DIMETHYLAMINO)ETHYL)-N-METHYLBENZENESULFONAMIDE

3-AMINO-N-((DIMETHYLAMINO)ETHYL)-N-METHYLBENZENESULFONAMIDE

C11H19N3O2S (257.1198)


   

4-AMINO-N-((DIMETHYLAMINO)ETHYL)-N-METHYLBENZENESULFONAMIDE

4-AMINO-N-((DIMETHYLAMINO)ETHYL)-N-METHYLBENZENESULFONAMIDE

C11H19N3O2S (257.1198)


   

Isoquinoline,6,7-diethoxy-1,2,3,4-tetrahydro-, hydrochloride (1:1)

Isoquinoline,6,7-diethoxy-1,2,3,4-tetrahydro-, hydrochloride (1:1)

C13H20ClNO2 (257.1182)


   

1-tert-butyl-2,3,6,7-tetrahydro-1H-phosphepin-1-ium,tetrafluoroborate

1-tert-butyl-2,3,6,7-tetrahydro-1H-phosphepin-1-ium,tetrafluoroborate

C10H19BF4P (257.1253)


   

1-tert-butyl 2-ethyl 5-oxopyrrolidine-1,2-dicarboxylate

1-tert-butyl 2-ethyl 5-oxopyrrolidine-1,2-dicarboxylate

C12H19NO5 (257.1263)


   

1-[3-(diethylaminomethyl)-4-hydroxyphenyl]ethanone,hydrochloride

1-[3-(diethylaminomethyl)-4-hydroxyphenyl]ethanone,hydrochloride

C13H20ClNO2 (257.1182)


   

1-TERT-BUTYL 2-METHYL 2-(2-OXOETHYL)AZETIDINE-1,2-DICARBOXYLATE

1-TERT-BUTYL 2-METHYL 2-(2-OXOETHYL)AZETIDINE-1,2-DICARBOXYLATE

C12H19NO5 (257.1263)


   

Fenisorex

Fenisorex

C16H16FNO (257.1216)


   

Ethyl 3-[benzyl(methyl)amino]-2,2-difluoropropanoate

Ethyl 3-[benzyl(methyl)amino]-2,2-difluoropropanoate

C13H17F2NO2 (257.1227)


   

(4-CYANO-PHENOXY)-ACETICACID

(4-CYANO-PHENOXY)-ACETICACID

C12H20NO3P (257.1181)


   

ETHYL 1-(ETHOXYCARBONYL)-4-OXO-3-PIPERIDINEACETATE

ETHYL 1-(ETHOXYCARBONYL)-4-OXO-3-PIPERIDINEACETATE

C12H19NO5 (257.1263)


   

2,5-dimethyl-4-(morpholinomethyl)phenol hydrochloride

2,5-dimethyl-4-(morpholinomethyl)phenol hydrochloride

C13H20ClNO2 (257.1182)


   

(S)-1-tert-butyl 2-methyl 4-oxopiperidine-1,2-dicarboxylate

(S)-1-tert-butyl 2-methyl 4-oxopiperidine-1,2-dicarboxylate

C12H19NO5 (257.1263)


   

ethyl 1-(tert-butoxycarbonylamino)-3-oxo-cyclobutanecarboxylate

ethyl 1-(tert-butoxycarbonylamino)-3-oxo-cyclobutanecarboxylate

C12H19NO5 (257.1263)


   

3-(Dimethylamino)-1-(3-methoxyphenyl)-2-methyl-1-propanone hydrochloride

3-(Dimethylamino)-1-(3-methoxyphenyl)-2-methyl-1-propanone hydrochloride

C13H20ClNO2 (257.1182)


   

tert-Butyl3-phenyl-L-alaninate hydrochloride

tert-Butyl3-phenyl-L-alaninate hydrochloride

C13H20ClNO2 (257.1182)


   

7,9-dimethylbenzo[c]acridine

7,9-dimethylbenzo[c]acridine

C19H15N (257.1204)


   

N-Trimethoxysilylpropyl-N,N,N-Trimethyl Ammonium Chloride

N-Trimethoxysilylpropyl-N,N,N-Trimethyl Ammonium Chloride

C9H24ClNO3Si (257.1214)


   

4-(2-methoxy-4-methylphenoxy)piperidine

4-(2-methoxy-4-methylphenoxy)piperidine

C13H20ClNO2 (257.1182)


   

diethyl 5-oxoazepane-1,4-dicarboxylate

diethyl 5-oxoazepane-1,4-dicarboxylate

C12H19NO5 (257.1263)


   

Cyclohexanecarboxylic acid, 1-[[(1,1-dimethylethoxy)carbonyl]amino]-4-oxo- (9CI)

Cyclohexanecarboxylic acid, 1-[[(1,1-dimethylethoxy)carbonyl]amino]-4-oxo- (9CI)

C12H19NO5 (257.1263)


   

4-Oxo-1,2-piperidinedicarboxylic acid 1-(tert-butyl) 2-methyl ester

4-Oxo-1,2-piperidinedicarboxylic acid 1-(tert-butyl) 2-methyl ester

C12H19NO5 (257.1263)


   

duolite c-26 ion-exchange resin

duolite c-26 ion-exchange resin

C18H18Na (257.1306)


   

1-TERT-BUTYL 4-METHYL 3-OXOPIPERIDINE-1,4-DICARBOXYLATE

1-TERT-BUTYL 4-METHYL 3-OXOPIPERIDINE-1,4-DICARBOXYLATE

C12H19NO5 (257.1263)


   

Ethyl N-Boc-3-oxopyrrolidine-2-carboxylate

Ethyl N-Boc-3-oxopyrrolidine-2-carboxylate

C12H19NO5 (257.1263)


   

Phosphoramidic acid,(2-phenylethyl)-, diethyl ester (9CI)

Phosphoramidic acid,(2-phenylethyl)-, diethyl ester (9CI)

C12H20NO3P (257.1181)


   

1-ETHYL-6,7-DIMETHOXY-1,2,3,4-TETRAHYDROISOQUINOLINE HYDROCHLORIDE

1-ETHYL-6,7-DIMETHOXY-1,2,3,4-TETRAHYDROISOQUINOLINE HYDROCHLORIDE

C13H20ClNO2 (257.1182)


   

Pyrido[2,3-b]pyrazin-7-ylboronic acid pinacol ester

Pyrido[2,3-b]pyrazin-7-ylboronic acid pinacol ester

C13H16BN3O2 (257.1336)


   

H-DL-Phe-OtBu.HCl

H-DL-Phe-OtBu.HCl

C13H20ClNO2 (257.1182)


   

Ethyl N-Boc-4-Oxopyrrolidine-3-carboxylate

Ethyl N-Boc-4-Oxopyrrolidine-3-carboxylate

C12H19NO5 (257.1263)


   

1H-1-Benzazepine-1-carboxamide,2,3,4,5-tetrahydro-N-1H-1,2,4-triazol-3-yl-

1H-1-Benzazepine-1-carboxamide,2,3,4,5-tetrahydro-N-1H-1,2,4-triazol-3-yl-

C13H15N5O (257.1277)


   

H-D-Phe-Obut HCl

H-D-Phe-Obut HCl

C13H20ClNO2 (257.1182)


   

Aniline, N- (diphenylmethylene)-

Aniline, N- (diphenylmethylene)-

C19H15N (257.1204)


   

Benzyl (2S)-3-methyl-2-(methylamino)butanoatehydrochloride

Benzyl (2S)-3-methyl-2-(methylamino)butanoatehydrochloride

C13H20ClNO2 (257.1182)


   

Methyl 1-Boc-5-oxo-piperidine-3-carboxylate

Methyl 1-Boc-5-oxo-piperidine-3-carboxylate

C12H19NO5 (257.1263)


   

9-(p-Tolyl)carbazole

9-(p-Tolyl)carbazole

C19H15N (257.1204)


   

1-TERT-BUTYL 2-METHYL 3-OXOPIPERIDINE-1,2-DICARBOXYLATE

1-TERT-BUTYL 2-METHYL 3-OXOPIPERIDINE-1,2-DICARBOXYLATE

C12H19NO5 (257.1263)


   

1-Boc-D-Pyroglutamic acid ethyl ester

1-Boc-D-Pyroglutamic acid ethyl ester

C12H19NO5 (257.1263)


   

H-Ala-pro-ala-OH

H-Ala-pro-ala-OH

C11H19N3O4 (257.1375)


   

Ala-Ala-Pro

Ala-Ala-Pro

C11H19N3O4 (257.1375)


A tripeptide composed of two L-alanyl units and an L-proline joined by peptide linkages.

   

(5R)-6-(2-amino-1-carbamoyl-4,5-dihydroimidazol-4-yl)-5-hydroxyhexanoate

(5R)-6-(2-amino-1-carbamoyl-4,5-dihydroimidazol-4-yl)-5-hydroxyhexanoate

C10H17N4O4- (257.125)


   

N-(2-fluoro-5-methylphenyl)-3-phenylpropanamide

N-(2-fluoro-5-methylphenyl)-3-phenylpropanamide

C16H16FNO (257.1216)


   

Pro-Ala-Ala

Pro-Ala-Ala

C11H19N3O4 (257.1375)


   

2-[(2S,3S,6S)-2-(hydroxymethyl)-3-(1-oxopropylamino)-3,6-dihydro-2H-pyran-6-yl]acetic acid methyl ester

2-[(2S,3S,6S)-2-(hydroxymethyl)-3-(1-oxopropylamino)-3,6-dihydro-2H-pyran-6-yl]acetic acid methyl ester

C12H19NO5 (257.1263)


   

2-[(2S,3R,6R)-2-(hydroxymethyl)-3-(1-oxopropylamino)-3,6-dihydro-2H-pyran-6-yl]acetic acid methyl ester

2-[(2S,3R,6R)-2-(hydroxymethyl)-3-(1-oxopropylamino)-3,6-dihydro-2H-pyran-6-yl]acetic acid methyl ester

C12H19NO5 (257.1263)


   

2-[(2S,3R,6S)-2-(hydroxymethyl)-3-(1-oxopropylamino)-3,6-dihydro-2H-pyran-6-yl]acetic acid methyl ester

2-[(2S,3R,6S)-2-(hydroxymethyl)-3-(1-oxopropylamino)-3,6-dihydro-2H-pyran-6-yl]acetic acid methyl ester

C12H19NO5 (257.1263)


   

2-[(2R,3R,6R)-2-(hydroxymethyl)-3-(1-oxopropylamino)-3,6-dihydro-2H-pyran-6-yl]acetic acid methyl ester

2-[(2R,3R,6R)-2-(hydroxymethyl)-3-(1-oxopropylamino)-3,6-dihydro-2H-pyran-6-yl]acetic acid methyl ester

C12H19NO5 (257.1263)


   

2-[(2R,3S,6S)-2-(hydroxymethyl)-3-(1-oxopropylamino)-3,6-dihydro-2H-pyran-6-yl]acetic acid methyl ester

2-[(2R,3S,6S)-2-(hydroxymethyl)-3-(1-oxopropylamino)-3,6-dihydro-2H-pyran-6-yl]acetic acid methyl ester

C12H19NO5 (257.1263)


   

2-[(2R,3S,6R)-2-(hydroxymethyl)-3-(1-oxopropylamino)-3,6-dihydro-2H-pyran-6-yl]acetic acid methyl ester

2-[(2R,3S,6R)-2-(hydroxymethyl)-3-(1-oxopropylamino)-3,6-dihydro-2H-pyran-6-yl]acetic acid methyl ester

C12H19NO5 (257.1263)


   

2-[(2S,3S,6R)-2-(hydroxymethyl)-3-(1-oxopropylamino)-3,6-dihydro-2H-pyran-6-yl]acetic acid methyl ester

2-[(2S,3S,6R)-2-(hydroxymethyl)-3-(1-oxopropylamino)-3,6-dihydro-2H-pyran-6-yl]acetic acid methyl ester

C12H19NO5 (257.1263)


   

2-[(2R,3R,6S)-2-(hydroxymethyl)-3-(1-oxopropylamino)-3,6-dihydro-2H-pyran-6-yl]acetic acid methyl ester

2-[(2R,3R,6S)-2-(hydroxymethyl)-3-(1-oxopropylamino)-3,6-dihydro-2H-pyran-6-yl]acetic acid methyl ester

C12H19NO5 (257.1263)


   

Cyclo(Glu-Lys)

Cyclo(Glu-Lys)

C11H19N3O4 (257.1375)


   

Ala-Pro-Ala

Ala-Pro-Ala

C11H19N3O4 (257.1375)


   

(2e)-5-(acetyloxy)-n-(3-methoxy-3-oxopropyl)-3-methylpent-2-enimidic acid

(2e)-5-(acetyloxy)-n-(3-methoxy-3-oxopropyl)-3-methylpent-2-enimidic acid

C12H19NO5 (257.1263)


   

(2s)-1-[(2s)-2-{[(2s)-2-amino-1-hydroxypropylidene]amino}propanoyl]pyrrolidine-2-carboxylic acid

(2s)-1-[(2s)-2-{[(2s)-2-amino-1-hydroxypropylidene]amino}propanoyl]pyrrolidine-2-carboxylic acid

C11H19N3O4 (257.1375)


   

5-(acetyloxy)-n-(3-methoxy-3-oxopropyl)-3-methylpent-2-enimidic acid

5-(acetyloxy)-n-(3-methoxy-3-oxopropyl)-3-methylpent-2-enimidic acid

C12H19NO5 (257.1263)


   

4-{[(2e)-5-(acetyloxy)-1-hydroxy-3-methylpent-2-en-1-ylidene]amino}butanoic acid

4-{[(2e)-5-(acetyloxy)-1-hydroxy-3-methylpent-2-en-1-ylidene]amino}butanoic acid

C12H19NO5 (257.1263)


   

4-{[5-(acetyloxy)-1-hydroxy-3-methylpent-2-en-1-ylidene]amino}butanoic acid

4-{[5-(acetyloxy)-1-hydroxy-3-methylpent-2-en-1-ylidene]amino}butanoic acid

C12H19NO5 (257.1263)