Exact Mass: 257.1488

Exact Mass Matches: 257.1488

Found 96 metabolites which its exact mass value is equals to given mass value 257.1488, within given mass tolerance error 0.01 dalton. Try search metabolite list with more accurate mass tolerance error 0.001 dalton.

Elaeocarpine

(+)-Elaeocarpine

C16H19NO2 (257.1416)


   

(+/-)-gamma-Lycorane

(+/-)-gamma-Lycorane

C16H19NO2 (257.1416)


   

(2R)-2-amino-3-[(2E)-3,7-dimethylocta-2,6-dienyl]sulfanylpropanoic acid

(2R)-2-amino-3-[(2E)-3,7-dimethylocta-2,6-dienyl]sulfanylpropanoic acid

C13H23NO2S (257.1449)


   

Coumaperine

(2E,4Z)-5-(4-hydroxyphenyl)-1-(piperidin-1-yl)penta-2,4-dien-1-one

C16H19NO2 (257.1416)


Coumaperine is found in herbs and spices. Coumaperine is isolated from the fruits of pepper (Piper nigrum) (Piperaceae). Isolated from the fruits of pepper (Piper nigrum) (Piperaceae). Coumaperine is found in herbs and spices.

   

Chlorazine

1,3,5-Triazine-2,4-diamine,6-chloro-N2,N2,N4,N4-tetraethyl-

C11H20ClN5 (257.1407)


D002492 - Central Nervous System Depressants > D014149 - Tranquilizing Agents > D014150 - Antipsychotic Agents D002491 - Central Nervous System Agents > D011619 - Psychotropic Drugs > D014149 - Tranquilizing Agents D018377 - Neurotransmitter Agents > D015259 - Dopamine Agents > D018492 - Dopamine Antagonists D002491 - Central Nervous System Agents > D002492 - Central Nervous System Depressants D018373 - Peripheral Nervous System Agents > D001337 - Autonomic Agents D005765 - Gastrointestinal Agents > D000932 - Antiemetics

   

Coumarin 10

6-methyl-3-oxa-13-azatetracyclo[7.7.1.0^{2,7}.0^{13,17}]heptadeca-1(17),2(7),8-trien-4-one

C16H19NO2 (257.1416)


   

Elaeocarpine

7-methyl-2-oxa-15-azatetracyclo[8.7.0.0³,⁸.0¹¹,¹⁵]heptadeca-3(8),4,6-trien-9-one

C16H19NO2 (257.1416)


   

Medifoxamine

(2,2-diphenoxyethyl)dimethylamine

C16H19NO2 (257.1416)


C78272 - Agent Affecting Nervous System > C47794 - Serotonin Agonist N - Nervous system > N06 - Psychoanaleptics > N06A - Antidepressants C78272 - Agent Affecting Nervous System > C66884 - Dopamine Agonist Medifoxamine is a monoamine re-uptake inhibiting antidepressive agent which preferentially inhibits dopamine reuptake[1].

   

Elaeocarpenine

Elaeocarpenine

C16H19NO2 (257.1416)


   

N-Methylatanine

4-Methoxy-N-methyl-3-(3-methyl-2-butenyl)-2-quinolone

C16H19NO2 (257.1416)


   

BB-22 3-carboxyindole metabolite

BB-22 3-carboxyindole metabolite

C16H19NO2 (257.1416)


   

3alpha-cinnamoyloxynortropane|nortropinyl cinnamate

3alpha-cinnamoyloxynortropane|nortropinyl cinnamate

C16H19NO2 (257.1416)


   

Dehydrojoubertiamine

Dehydrojoubertiamine

C16H19NO2 (257.1416)


   

(2E,4E)-N-[2-(methylsulfinyl)ethyl]-2,4-decadienamide

(2E,4E)-N-[2-(methylsulfinyl)ethyl]-2,4-decadienamide

C13H23NO2S (257.1449)


A natural product found in Piper boehmeriaefolium.

   

(2S)-N-cis-cinnamoyl-2-(2-oxo-propyl)-pyrrolidine|(2S)-N-cis-cinnamoyl-2-oxopropyrrolidine|cis-dendrochrysanine

(2S)-N-cis-cinnamoyl-2-(2-oxo-propyl)-pyrrolidine|(2S)-N-cis-cinnamoyl-2-oxopropyrrolidine|cis-dendrochrysanine

C16H19NO2 (257.1416)


   

Aponoratropine

Aponoratropine

C16H19NO2 (257.1416)


   

Galanthamine

Galanthamine

C16H19NO2 (257.1416)


   

(8aR,9R,11R,12aR)-6,7,8,8a,9,10,11,12-octahydro-11-methyl-1,9-ethanobenzo[i]quinolizin-13,14-dione|huperzine E

(8aR,9R,11R,12aR)-6,7,8,8a,9,10,11,12-octahydro-11-methyl-1,9-ethanobenzo[i]quinolizin-13,14-dione|huperzine E

C16H19NO2 (257.1416)


   

Medifoxamine

Medifoxamine

C16H19NO2 (257.1416)


C78272 - Agent Affecting Nervous System > C47794 - Serotonin Agonist N - Nervous system > N06 - Psychoanaleptics > N06A - Antidepressants C78272 - Agent Affecting Nervous System > C66884 - Dopamine Agonist Medifoxamine is a monoamine re-uptake inhibiting antidepressive agent which preferentially inhibits dopamine reuptake[1].

   

hexylphenazolone

hexylphenazolone

C16H19NO2 (257.1416)


   

Coumaperine

(2E,4Z)-5-(4-hydroxyphenyl)-1-(piperidin-1-yl)penta-2,4-dien-1-one

C16H19NO2 (257.1416)


   

1-AMINO-2-(4-BENZYLOXY-PHENYL)-PROPAN-2-OL

1-AMINO-2-(4-BENZYLOXY-PHENYL)-PROPAN-2-OL

C16H19NO2 (257.1416)


   

Benzeneethanamine,4-methoxy-a-(4-methoxyphenyl)-

Benzeneethanamine,4-methoxy-a-(4-methoxyphenyl)-

C16H19NO2 (257.1416)


   

1-Methylindole-2-boronic acid, pinacol ester

1-Methylindole-2-boronic acid, pinacol ester

C15H20BNO2 (257.1587)


   

3-(4-BENZYLOXYPHENYL)-DL-BETA-ALANINOL

3-(4-BENZYLOXYPHENYL)-DL-BETA-ALANINOL

C16H19NO2 (257.1416)


   

(2R,6R,8S,12S)-1-AZA-10-OXO-12-PHENYLTRICYCLO[6.4.01,8.02,6]DODECAN-9-ONE

(2R,6R,8S,12S)-1-AZA-10-OXO-12-PHENYLTRICYCLO[6.4.01,8.02,6]DODECAN-9-ONE

C16H19NO2 (257.1416)


   

N-BENZYL-1-(2,4-DIMETHOXYPHENYL)METHANAMINE

N-BENZYL-1-(2,4-DIMETHOXYPHENYL)METHANAMINE

C16H19NO2 (257.1416)


   

dianisylamine

Bis(4-methoxybenzyl)amine

C16H19NO2 (257.1416)


   

1-Iodo(2H17)octane

1-Iodo(2H17)octane

C8D17I (257.1442)


   

3-(2-DIPROPYLAMINO-ETHYL)-PHENOL HYDROCHLORIDE

3-(2-DIPROPYLAMINO-ETHYL)-PHENOL HYDROCHLORIDE

C14H24ClNO (257.1546)


   

2-(3-(BENZYLOXY)-4-METHOXYPHENYL)ETHANAMINE

2-(3-(BENZYLOXY)-4-METHOXYPHENYL)ETHANAMINE

C16H19NO2 (257.1416)


   

(2R)-1-fluoro-3-methyl-1,1-diphenylbutan-2-amine

(2R)-1-fluoro-3-methyl-1,1-diphenylbutan-2-amine

C17H20FN (257.158)


   

5-Methylindole-2-boronic acid pinacol ester

5-Methylindole-2-boronic acid pinacol ester

C15H20BNO2 (257.1587)


   

ETHYL-1-BENZYL-2,4-DIMETHYLPYRROLE-3-CARBOXYLATE

ETHYL-1-BENZYL-2,4-DIMETHYLPYRROLE-3-CARBOXYLATE

C16H19NO2 (257.1416)


   

1-METHYL-3-(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)-1H-INDOLE

1-METHYL-3-(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)-1H-INDOLE

C15H20BNO2 (257.1587)


   

formaldehyde,N-phenylaniline,propan-2-one

formaldehyde,N-phenylaniline,propan-2-one

C16H19NO2 (257.1416)


   

6-methyl-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-indole

6-methyl-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-indole

C15H20BNO2 (257.1587)


   

N-[2-(7-methoxynaphthalen-1-yl)ethyl]propanamide

N-[2-(7-methoxynaphthalen-1-yl)ethyl]propanamide

C16H19NO2 (257.1416)


   

N-[2-(1,2,6,7-Tetrahydro-8H-indeno[5,4-b]furan-8-ylidene)ethyl]propanamide

N-[2-(1,2,6,7-Tetrahydro-8H-indeno[5,4-b]furan-8-ylidene)ethyl]propanamide

C16H19NO2 (257.1416)


   

Methaqualone-d7

Methaqualone-d7

C16H7D7N2O (257.1545)


   

2,2-BIS(4-METHOXYLPHENYL)ETHYLAMINE

2,2-BIS(4-METHOXYLPHENYL)ETHYLAMINE

C16H19NO2 (257.1416)


   

(4AS,8AR)-2-BENZOYLOCTAHYDRO-6(2H)-ISOQUINOLINONE

(4AS,8AR)-2-BENZOYLOCTAHYDRO-6(2H)-ISOQUINOLINONE

C16H19NO2 (257.1416)


   

3-Furancarboxamide,2-methyl-N-[2-methyl-6-(1-methylethyl)phenyl]-(9CI)

3-Furancarboxamide,2-methyl-N-[2-methyl-6-(1-methylethyl)phenyl]-(9CI)

C16H19NO2 (257.1416)


   

Acetamide,2-chloro-N,N-dicyclohexyl-

Acetamide,2-chloro-N,N-dicyclohexyl-

C14H24ClNO (257.1546)


   

BENZYL-(3,4-DIMETHOXYBENZYL)AMINE

BENZYL-(3,4-DIMETHOXYBENZYL)AMINE

C16H19NO2 (257.1416)


   

N4,N4-DIMETHYL-N6-(PIPERIDIN-4-YL)PYRIMIDINE-4,6-DIAMINE HYDROCHLORIDE

N4,N4-DIMETHYL-N6-(PIPERIDIN-4-YL)PYRIMIDINE-4,6-DIAMINE HYDROCHLORIDE

C11H20ClN5 (257.1407)


   

Methyl 3-cyclohexyl-1H-indole-6-carboxylate

Methyl 3-cyclohexyl-1H-indole-6-carboxylate

C16H19NO2 (257.1416)


   

4-methyl-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-indole

4-methyl-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-indole

C15H20BNO2 (257.1587)


   

2-(4-(Benzyloxy)-3-methoxyphenyl)ethanamine

2-(4-(Benzyloxy)-3-methoxyphenyl)ethanamine

C16H19NO2 (257.1416)


   

N-Benzyl-1-(4-fluorophenyl)-2-methyl-2-aminopropane

N-Benzyl-1-(4-fluorophenyl)-2-methyl-2-aminopropane

C17H20FN (257.158)


   

(1S,3S,4R)-methyl 2-((R)-1-phenylethyl)-2-azabicyclo[2.2.1]hept-5-ene-3-carboxylate

(1S,3S,4R)-methyl 2-((R)-1-phenylethyl)-2-azabicyclo[2.2.1]hept-5-ene-3-carboxylate

C16H19NO2 (257.1416)


   

1-Methyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-indole

1-Methyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-indole

C15H20BNO2 (257.1587)


   

1-METHYL-5-(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)-1H-INDOLE

1-METHYL-5-(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)-1H-INDOLE

C15H20BNO2 (257.1587)


   

1-Methyl-6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-indole

1-Methyl-6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-indole

C15H20BNO2 (257.1587)


   

Benzylphenylephrine

Benzylphenylephrine

C16H19NO2 (257.1416)


   

(S)-(-)-1,2-BIS(DIPHENYLPHOSPHINO)PROPANE

(S)-(-)-1,2-BIS(DIPHENYLPHOSPHINO)PROPANE

C16H19NO2 (257.1416)


   

4-tert-Butyl-N-(4-fluorobenzyl)aniline

4-tert-Butyl-N-(4-fluorobenzyl)aniline

C17H20FN (257.158)


   

4-(5-(4-METHOXYPHENYL)-1H-PYRAZOL-3-YL)PIPERIDINE

4-(5-(4-METHOXYPHENYL)-1H-PYRAZOL-3-YL)PIPERIDINE

C15H19N3O (257.1528)


   

4-Cyanophenyl 4-trans-ethylcyclohexylcarboxylate

4-Cyanophenyl 4-trans-ethylcyclohexylcarboxylate

C16H19NO2 (257.1416)


   

(3-METHOXY-BENZYL)-(4-METHOXY-BENZYL)-AMINE

(3-METHOXY-BENZYL)-(4-METHOXY-BENZYL)-AMINE

C16H19NO2 (257.1416)


   

Tapentadole HCl

Tapentadol Hydrochloride

C14H24ClNO (257.1546)


D018377 - Neurotransmitter Agents > D014179 - Neurotransmitter Uptake Inhibitors > D018759 - Adrenergic Uptake Inhibitors D002491 - Central Nervous System Agents > D002492 - Central Nervous System Depressants > D009294 - Narcotics D018373 - Peripheral Nervous System Agents > D018689 - Sensory System Agents C78272 - Agent Affecting Nervous System > C67413 - Opioid Receptor Agonist D018377 - Neurotransmitter Agents > D018663 - Adrenergic Agents D002491 - Central Nervous System Agents > D000700 - Analgesics D049990 - Membrane Transport Modulators

   

(R)-(+)-1,2-EPOXYTRIDECANE

(R)-(+)-1,2-EPOXYTRIDECANE

C16H19NO2 (257.1416)


   

2-Amino-6-chlorobenzimidazole

2-Amino-6-chlorobenzimidazole

C16H19NO2 (257.1416)


   

FURAN-2-YLMETHYL-[1-(4-METHOXY-PHENYL)-BUT-3-ENYL]-AMINE

FURAN-2-YLMETHYL-[1-(4-METHOXY-PHENYL)-BUT-3-ENYL]-AMINE

C16H19NO2 (257.1416)


   

methyl 2-methylprop-2-enoate,prop-2-enenitrile,styrene

methyl 2-methylprop-2-enoate,prop-2-enenitrile,styrene

C16H19NO2 (257.1416)


   

1-Cyclohexylmethyl-1h-indole-3-carboxylic acid

1-Cyclohexylmethyl-1h-indole-3-carboxylic acid

C16H19NO2 (257.1416)


   

5-propoxy-3-(1,2,3,6-tetrahydropyridin-4-yl)-1H-pyrrolo[3,2-b]pyridine

5-propoxy-3-(1,2,3,6-tetrahydropyridin-4-yl)-1H-pyrrolo[3,2-b]pyridine

C15H19N3O (257.1528)


   

L-ornithine 2-naphthylamide

L-ornithine 2-naphthylamide

C15H19N3O (257.1528)


   

1-(2-Fluoro-3,4-dimethoxyphenyl)-2-(propan-2-ylamino)ethanol

1-(2-Fluoro-3,4-dimethoxyphenyl)-2-(propan-2-ylamino)ethanol

C13H20FNO3 (257.1427)


   

1-(3-Fluoro-4,5-dimethoxyphenyl)-2-(propan-2-ylamino)ethanol

1-(3-Fluoro-4,5-dimethoxyphenyl)-2-(propan-2-ylamino)ethanol

C13H20FNO3 (257.1427)


   

7,7-Dimethyl-2-(1-pyrrolidinyl)-5,8-dihydropyrano[4,3-b]pyridine-3-carbonitrile

7,7-Dimethyl-2-(1-pyrrolidinyl)-5,8-dihydropyrano[4,3-b]pyridine-3-carbonitrile

C15H19N3O (257.1528)


   

Crinan

Crinan

C16H19NO2 (257.1416)


   

5-[(4-Methyl-1-piperidinyl)methyl]-3-phenyl-1,2,4-oxadiazole

5-[(4-Methyl-1-piperidinyl)methyl]-3-phenyl-1,2,4-oxadiazole

C15H19N3O (257.1528)


   

an S-prenyl-L-cysteine

an S-prenyl-L-cysteine

C13H23NO2S (257.1449)


   

(+)-Elaeocarpine

(+)-Elaeocarpine

C16H19NO2 (257.1416)


   

Cyclo(Arg-Thr)

Cyclo(Arg-Thr)

C10H19N5O3 (257.1488)


   

(1s,10s,11s)-7-methyl-2-oxa-15-azatetracyclo[8.7.0.0³,⁸.0¹¹,¹⁵]heptadeca-3(8),4,6-trien-9-one

(1s,10s,11s)-7-methyl-2-oxa-15-azatetracyclo[8.7.0.0³,⁸.0¹¹,¹⁵]heptadeca-3(8),4,6-trien-9-one

C16H19NO2 (257.1416)


   

8-azabicyclo[3.2.1]octan-3-yl 2-phenylprop-2-enoate

8-azabicyclo[3.2.1]octan-3-yl 2-phenylprop-2-enoate

C16H19NO2 (257.1416)


   

(1r,3s,5s)-8-azabicyclo[3.2.1]octan-3-yl (2e)-3-phenylprop-2-enoate

(1r,3s,5s)-8-azabicyclo[3.2.1]octan-3-yl (2e)-3-phenylprop-2-enoate

C16H19NO2 (257.1416)


   

4-[2-(dimethylamino)ethyl]-4-(4-hydroxyphenyl)cyclohexa-2,5-dien-1-one

4-[2-(dimethylamino)ethyl]-4-(4-hydroxyphenyl)cyclohexa-2,5-dien-1-one

C16H19NO2 (257.1416)


   

8-azabicyclo[3.2.1]octan-3-yl 3-phenylprop-2-enoate

8-azabicyclo[3.2.1]octan-3-yl 3-phenylprop-2-enoate

C16H19NO2 (257.1416)


   

(1r,11r)-7-methyl-2-oxa-15-azatetracyclo[8.7.0.0³,⁸.0¹¹,¹⁵]heptadeca-3(8),4,6-trien-9-one

(1r,11r)-7-methyl-2-oxa-15-azatetracyclo[8.7.0.0³,⁸.0¹¹,¹⁵]heptadeca-3(8),4,6-trien-9-one

C16H19NO2 (257.1416)


   

(1r,3s,5s)-8-azabicyclo[3.2.1]octan-3-yl 2-phenylprop-2-enoate

(1r,3s,5s)-8-azabicyclo[3.2.1]octan-3-yl 2-phenylprop-2-enoate

C16H19NO2 (257.1416)


   

1-[2-(2-oxopropyl)pyrrolidin-1-yl]-3-phenylprop-2-en-1-one

1-[2-(2-oxopropyl)pyrrolidin-1-yl]-3-phenylprop-2-en-1-one

C16H19NO2 (257.1416)


   

5-(4-hydroxyphenyl)-1-(piperidin-1-yl)penta-2,4-dien-1-one

5-(4-hydroxyphenyl)-1-(piperidin-1-yl)penta-2,4-dien-1-one

C16H19NO2 (257.1416)


   

15-methyl-6-azatetracyclo[8.6.0.0¹,⁶.0²,¹³]hexadeca-7,9-diene-11,12-dione

15-methyl-6-azatetracyclo[8.6.0.0¹,⁶.0²,¹³]hexadeca-7,9-diene-11,12-dione

C16H19NO2 (257.1416)


   

2-[(8ar)-1,2,3,5,6,8a-hexahydroindolizine-8-carbonyl]-3-methylphenol

2-[(8ar)-1,2,3,5,6,8a-hexahydroindolizine-8-carbonyl]-3-methylphenol

C16H19NO2 (257.1416)


   

2,4,5-trihydroxy-3,6-bis(2-methylpropyl)-1-oxo-1h-1λ⁵-pyrazin-1-ylium

2,4,5-trihydroxy-3,6-bis(2-methylpropyl)-1-oxo-1h-1λ⁵-pyrazin-1-ylium

[C12H21N2O4]+ (257.1501)


   

(2z)-1-[(2s)-2-(2-oxopropyl)pyrrolidin-1-yl]-3-phenylprop-2-en-1-one

(2z)-1-[(2s)-2-(2-oxopropyl)pyrrolidin-1-yl]-3-phenylprop-2-en-1-one

C16H19NO2 (257.1416)


   

4-methoxy-1-methyl-3-(3-methylbut-2-en-1-yl)quinolin-2-one

4-methoxy-1-methyl-3-(3-methylbut-2-en-1-yl)quinolin-2-one

C16H19NO2 (257.1416)


   

(2e)-1-[(2s)-2-(2-oxopropyl)pyrrolidin-1-yl]-3-phenylprop-2-en-1-one

(2e)-1-[(2s)-2-(2-oxopropyl)pyrrolidin-1-yl]-3-phenylprop-2-en-1-one

C16H19NO2 (257.1416)


   

(1s,12s,14r)-4-methyl-11-oxa-4-azatetracyclo[8.6.1.0¹,¹².0⁶,¹⁷]heptadeca-6(17),7,9,15-tetraen-14-ol

(1s,12s,14r)-4-methyl-11-oxa-4-azatetracyclo[8.6.1.0¹,¹².0⁶,¹⁷]heptadeca-6(17),7,9,15-tetraen-14-ol

C16H19NO2 (257.1416)


   

(1r,2r,13r,15r)-15-methyl-6-azatetracyclo[8.6.0.0¹,⁶.0²,¹³]hexadeca-7,9-diene-11,12-dione

(1r,2r,13r,15r)-15-methyl-6-azatetracyclo[8.6.0.0¹,⁶.0²,¹³]hexadeca-7,9-diene-11,12-dione

C16H19NO2 (257.1416)


   

(1s,10r,11r)-7-methyl-2-oxa-15-azatetracyclo[8.7.0.0³,⁸.0¹¹,¹⁵]heptadeca-3(8),4,6-trien-9-one

(1s,10r,11r)-7-methyl-2-oxa-15-azatetracyclo[8.7.0.0³,⁸.0¹¹,¹⁵]heptadeca-3(8),4,6-trien-9-one

C16H19NO2 (257.1416)


   

(1r,10s,11s)-7-methyl-2-oxa-15-azatetracyclo[8.7.0.0³,⁸.0¹¹,¹⁵]heptadeca-3(8),4,6-trien-9-one

(1r,10s,11s)-7-methyl-2-oxa-15-azatetracyclo[8.7.0.0³,⁸.0¹¹,¹⁵]heptadeca-3(8),4,6-trien-9-one

C16H19NO2 (257.1416)


   

2-(1,2,3,5,6,8a-hexahydroindolizine-8-carbonyl)-3-methylphenol

2-(1,2,3,5,6,8a-hexahydroindolizine-8-carbonyl)-3-methylphenol

C16H19NO2 (257.1416)