Exact Mass: 238.0947

Exact Mass Matches: 238.0947

Found 70 metabolites which its exact mass value is equals to given mass value 238.0947, within given mass tolerance error 0.001 dalton. Try search metabolite list with more accurate mass tolerance error 0.0002 dalton.

Felbamate

Carbamic acid 3-carbamoyloxy-2-phenyl-propyl ester

C11H14N2O4 (238.0954)


Felbamate is an anticonvulsant drug used in the treatment of epilepsy. It is used to treat partial seizures (with and without generalization) in adults and partial and generalized seizures associated with Lennox-Gastaut syndrome in children. It has a weak inhibitory effect on GABA receptor binding sites. D018377 - Neurotransmitter Agents > D018683 - Excitatory Amino Acid Agents > D018691 - Excitatory Amino Acid Antagonists C78272 - Agent Affecting Nervous System > C264 - Anticonvulsant Agent D002491 - Central Nervous System Agents > D000927 - Anticonvulsants N - Nervous system > N03 - Antiepileptics > N03A - Antiepileptics Felbamate (W-554) is a potent nonsedative anticonvulsant whose clinical effect may be related to the inhibition of N-methyl-D-aspartate (NMDA).

   

Glycyltyrosine

Melanin synthesized from Gly-Tyr substrate catalyzed by tyrosinase for 3 hrs, HCl insoluble portion (precipitate)

C11H14N2O4 (238.0954)


Glycyltyrosine is a dipeptide composed of glycine and tyrosine. It is an incomplete breakdown product of protein digestion or protein catabolism. Some dipeptides are known to have physiological or cell-signaling effects although most are simply short-lived intermediates on their way to specific amino acid degradation pathways following further proteolysis. Gly-Tyr is a dipeptide composed of glycine and L-tyrosine joined by a peptide linkage. It has a role as a metabolite. It is functionally related to a glycine and a L-tyrosine. A dipeptide composed of glycine and L-tyrosine joined by a peptide linkage. Glycyl-L-tyrosine is a dipeptide containing glycine and L-tyrosine[1].

   

Tyrosylglycine

2-[(2S)-2-amino-3-(4-hydroxyphenyl)propanamido]acetic acid

C11H14N2O4 (238.0954)


Tyrosylglycine is a dipeptide composed of asparagine and glycine. It is an incomplete breakdown product of protein digestion or protein catabolism. Some dipeptides are known to have physiological or cell-signalling effects although most are simply short-lived intermediates on their way to specific amino acid degradation pathways following further proteolysis. Tyrosylglycine has been identified in the human placenta (PMID: 32033212).

   

gamma-Glutaminyl-4-hydroxybenzene

4-(C-hydroxycarbonimidoyl)-2-[(4-hydroxyphenyl)amino]butanoic acid

C11H14N2O4 (238.0954)


gamma-Glutaminyl-4-hydroxybenzene is found in mushrooms. gamma-Glutaminyl-4-hydroxybenzene is isolated from the gill tissue of the edible mushrooms Agaricus bisporus (button mushroom) and Agaricus hortensi

   

Falimint

N-(5-nitro-2-Propoxyphenyl)acetamide, 9ci

C11H14N2O4 (238.0954)


Sweetening agent. Sweetening agent

   

Tyr-Gly

2-{[2-amino-1-hydroxy-3-(4-hydroxyphenyl)propylidene]amino}acetic acid

C11H14N2O4 (238.0954)


   

Glycyl-Tyrosine

2-[(2-amino-1-hydroxyethylidene)amino]-3-(4-hydroxyphenyl)propanoic acid

C11H14N2O4 (238.0954)


   

ObtucarbamateA

(3-methoxycarbonylamino-4-methyl-phenyl)-carbamic acid methyl ester

C11H14N2O4 (238.0954)


Obtucarbamate A isolated from Disporum cantoniense has antitussive activity[1].

   

1-(3-Methyl-2-oxo-3-pyrrolinyl)-4-methyl-5-oxo-2-pyrrolidinecarboxylic acid

1-(3-Methyl-2-oxo-3-pyrrolinyl)-4-methyl-5-oxo-2-pyrrolidinecarboxylic acid

C11H14N2O4 (238.0954)


   
   

Obtucarbamate A

Obtucarbamate A

C11H14N2O4 (238.0954)


   

Obtucarbamate B

Obtucarbamate B

C11H14N2O4 (238.0954)


   

4,6-dehydro-1,2,4,5-tetrahydro-2,5-dioxopilocarpin

4,6-dehydro-1,2,4,5-tetrahydro-2,5-dioxopilocarpin

C11H14N2O4 (238.0954)


   

gamma-L-Glutaminyl-4-hydroxybenzene

gamma-L-Glutaminyl-4-hydroxybenzene

C11H14N2O4 (238.0954)


   

felbamate

felbamate

C11H14N2O4 (238.0954)


D018377 - Neurotransmitter Agents > D018683 - Excitatory Amino Acid Agents > D018691 - Excitatory Amino Acid Antagonists C78272 - Agent Affecting Nervous System > C264 - Anticonvulsant Agent D002491 - Central Nervous System Agents > D000927 - Anticonvulsants N - Nervous system > N03 - Antiepileptics > N03A - Antiepileptics Felbamate (W-554) is a potent nonsedative anticonvulsant whose clinical effect may be related to the inhibition of N-methyl-D-aspartate (NMDA).

   

Gly-Tyr

2-[2-amino-3-(4-hydroxyphenyl)propanamido]acetic acid

C11H14N2O4 (238.0954)


   
   
   

Tyr-Gly

2-(2-aminoacetamido)-3-(4-hydroxyphenyl)propanoic acid

C11H14N2O4 (238.0954)


A dipeptide formed from L-tyrosine and glycine residues.

   

gamma-GHB

4-carbamoyl-2-[(4-hydroxyphenyl)amino]butanoic acid

C11H14N2O4 (238.0954)


   

Falimint

5'-Nitro-2'-propoxyacetanilide, 8CI

C11H14N2O4 (238.0954)


   

Dimethyl (2-methyl-1,3-phenylene)biscarbamate

Dimethyl (2-methyl-1,3-phenylene)biscarbamate

C11H14N2O4 (238.0954)


   

5-((tert-Butoxycarbonyl)amino)nicotinic acid

5-((tert-Butoxycarbonyl)amino)nicotinic acid

C11H14N2O4 (238.0954)


   

Ethyl 4-nitro-L-phenylalanine

Ethyl 4-nitro-L-phenylalanine

C11H14N2O4 (238.0954)


   

5-(4-morpholino)-2-nitroanisole

5-(4-morpholino)-2-nitroanisole

C11H14N2O4 (238.0954)


   

Cbz-beta-Amino-L-alanine

Cbz-beta-Amino-L-alanine

C11H14N2O4 (238.0954)


   

2-Boc-amino-4-pyridinecarboxylic acid

2-Boc-amino-4-pyridinecarboxylic acid

C11H14N2O4 (238.0954)


   

N-(2-nitro-4-propoxyphenyl)acetamide

N-(2-nitro-4-propoxyphenyl)acetamide

C11H14N2O4 (238.0954)


   

6-tert-butoxycarbonylamino-pyridine-2-carboxylic acid

6-tert-butoxycarbonylamino-pyridine-2-carboxylic acid

C11H14N2O4 (238.0954)


   

3-[(tert-Butoxycarbonyl)amino]isonicotinic acid

3-[(tert-Butoxycarbonyl)amino]isonicotinic acid

C11H14N2O4 (238.0954)


   

5-hydroxy-l-tryptophan hydrate

5-hydroxy-l-tryptophan hydrate

C11H14N2O4 (238.0954)


   

TERT-BUTYL 3-ACETYLPHENYLCARBAMATE

TERT-BUTYL 3-ACETYLPHENYLCARBAMATE

C11H14N2O4 (238.0954)


   

tert-butyl 2-(5-nitropyridin-2-yl)acetate

tert-butyl 2-(5-nitropyridin-2-yl)acetate

C11H14N2O4 (238.0954)


   

4-Boc-Aminonicotinic acid

4-Boc-Aminonicotinic acid

C11H14N2O4 (238.0954)


   

3-([(DIETHYLAMINO)CARBONYL]OXY)-4-PYRIDINECARBOXYLIC ACID

3-([(DIETHYLAMINO)CARBONYL]OXY)-4-PYRIDINECARBOXYLIC ACID

C11H14N2O4 (238.0954)


   

N-(2-nitro-5-propoxyphenyl)acetamide

N-(2-nitro-5-propoxyphenyl)acetamide

C11H14N2O4 (238.0954)


   

5-hydroxy-L-tryptophan

5-hydroxy-L-tryptophan

C11H14N2O4 (238.0954)


   

3-(3-Isopropylthioureido)phenylboronic acid

3-(3-Isopropylthioureido)phenylboronic acid

C10H15BN2O2S (238.0947)


   

2-Methyl-2-propanyl (4-nitrophenyl)carbamate

2-Methyl-2-propanyl (4-nitrophenyl)carbamate

C11H14N2O4 (238.0954)


   

2-(2-PYRIMIDINYL)PROPANEDIOIC ACID 1,3-DIETHYL ESTER

2-(2-PYRIMIDINYL)PROPANEDIOIC ACID 1,3-DIETHYL ESTER

C11H14N2O4 (238.0954)


   

4-BUTYLAMINO-3-NITRO-BENZOIC ACID

4-BUTYLAMINO-3-NITRO-BENZOIC ACID

C11H14N2O4 (238.0954)


   

4-(4-methoxy-3-nitrophenyl)morpholine

4-(4-methoxy-3-nitrophenyl)morpholine

C11H14N2O4 (238.0954)


   

Methyl 4-carbaMiMidoylbenzoate acetate

Methyl 4-carbaMiMidoylbenzoate acetate

C11H14N2O4 (238.0954)


   

(S)-1-(3-Methoxy-4-nitro-phenyl)-pyrrolidin-3-ol

(S)-1-(3-Methoxy-4-nitro-phenyl)-pyrrolidin-3-ol

C11H14N2O4 (238.0954)


   

[4-(1,3-dioxan-2-yl)-2-nitrophenyl]methylamine

[4-(1,3-dioxan-2-yl)-2-nitrophenyl]methylamine

C11H14N2O4 (238.0954)


   

diethyl 3,3-dicyanopentanedioate

diethyl 3,3-dicyanopentanedioate

C11H14N2O4 (238.0954)


   

6-[(TERT-BUTOXYCARBONYL)AMINO]NICOTINIC ACID

6-[(TERT-BUTOXYCARBONYL)AMINO]NICOTINIC ACID

C11H14N2O4 (238.0954)


   

4-(2-Methoxy-4-nitrophenyl)morpholine

4-(2-Methoxy-4-nitrophenyl)morpholine

C11H14N2O4 (238.0954)


   

5-((TERT-BUTOXYCARBONYL)AMINO)PICOLINIC ACID

5-((TERT-BUTOXYCARBONYL)AMINO)PICOLINIC ACID

C11H14N2O4 (238.0954)


   

(2-Morpholino-5-nitrophenyl)methanol

(2-Morpholino-5-nitrophenyl)methanol

C11H14N2O4 (238.0954)


   

3-(3-Hydroxy-7,8-dihydro-6H-cyclohepta[D]isoxazol-4-YL)-L-alanine

3-(3-Hydroxy-7,8-dihydro-6H-cyclohepta[D]isoxazol-4-YL)-L-alanine

C11H14N2O4 (238.0954)


   

(2r)-3-{[(Benzylamino)carbonyl]amino}-2-Hydroxypropanoic Acid

(2r)-3-{[(Benzylamino)carbonyl]amino}-2-Hydroxypropanoic Acid

C11H14N2O4 (238.0954)


   
   

3-hydroxy-4-methyl-D-kynurenine

3-hydroxy-4-methyl-D-kynurenine

C11H14N2O4 (238.0954)


   

3-hydroxy-4-methyl-L-kynurenine

3-hydroxy-4-methyl-L-kynurenine

C11H14N2O4 (238.0954)


   

(2S)-2-amino-4-(2-amino-3-hydroxy-4-methylphenyl)-4-oxobutanoic acid

(2S)-2-amino-4-(2-amino-3-hydroxy-4-methylphenyl)-4-oxobutanoic acid

C11H14N2O4 (238.0954)


   

(2R)-2-amino-4-(2-amino-3-hydroxy-4-methylphenyl)-4-oxobutanoic acid

(2R)-2-amino-4-(2-amino-3-hydroxy-4-methylphenyl)-4-oxobutanoic acid

C11H14N2O4 (238.0954)


   

L-Tyrosine, N-glycyl-

L-Tyrosine, N-glycyl-

C11H14N2O4 (238.0954)


   

gamma-Glutaminyl-4-hydroxybenzene

gamma-Glutaminyl-4-hydroxybenzene

C11H14N2O4 (238.0954)


   

L-tyrosylglycine zwitterion

L-tyrosylglycine zwitterion

C11H14N2O4 (238.0954)


   

Tyr-Gly zwitterion

Tyr-Gly zwitterion

C11H14N2O4 (238.0954)


A dipeptide zwitterion resulting from transfer of a proton from the carboxy to the amino group of L-tyrosylglycine; major species at pH 7.3.

   

(2s)-2-amino-4-[(4-hydroxyphenyl)carbamoyl]butanoic acid

(2s)-2-amino-4-[(4-hydroxyphenyl)carbamoyl]butanoic acid

C11H14N2O4 (238.0954)


   

2-amino-4-[(4-hydroxyphenyl)carbamoyl]butanoic acid

2-amino-4-[(4-hydroxyphenyl)carbamoyl]butanoic acid

C11H14N2O4 (238.0954)


   

4-methyl-1-(3-methyl-2-oxo-5h-pyrrol-1-yl)-5-oxopyrrolidine-2-carboxylic acid

4-methyl-1-(3-methyl-2-oxo-5h-pyrrol-1-yl)-5-oxopyrrolidine-2-carboxylic acid

C11H14N2O4 (238.0954)


   

n-(2-{[hydroxy(methoxy)methylidene]amino}-5-methylphenyl)methoxycarboximidic acid

n-(2-{[hydroxy(methoxy)methylidene]amino}-5-methylphenyl)methoxycarboximidic acid

C11H14N2O4 (238.0954)


   

5-[(4-ethyl-5-oxooxolan-3-yl)methylidene]-4-hydroxy-1-methylimidazol-2-one

5-[(4-ethyl-5-oxooxolan-3-yl)methylidene]-4-hydroxy-1-methylimidazol-2-one

C11H14N2O4 (238.0954)


   

1-(5-hydroxy-4-methyl-2h-pyrrol-2-yl)-4-methyl-5-oxopyrrolidine-2-carboxylic acid

1-(5-hydroxy-4-methyl-2h-pyrrol-2-yl)-4-methyl-5-oxopyrrolidine-2-carboxylic acid

C11H14N2O4 (238.0954)


   

(2s,4r)-1-[(2r)-5-hydroxy-4-methyl-2h-pyrrol-2-yl]-4-methyl-5-oxopyrrolidine-2-carboxylic acid

(2s,4r)-1-[(2r)-5-hydroxy-4-methyl-2h-pyrrol-2-yl]-4-methyl-5-oxopyrrolidine-2-carboxylic acid

C11H14N2O4 (238.0954)


   

(5e)-5-{[(3r,4s)-4-ethyl-5-oxooxolan-3-yl]methylidene}-4-hydroxy-1-methylimidazol-2-one

(5e)-5-{[(3r,4s)-4-ethyl-5-oxooxolan-3-yl]methylidene}-4-hydroxy-1-methylimidazol-2-one

C11H14N2O4 (238.0954)


   

(2s)-2-[(2-amino-1-hydroxyethylidene)amino]-3-(4-hydroxyphenyl)propanoic acid

(2s)-2-[(2-amino-1-hydroxyethylidene)amino]-3-(4-hydroxyphenyl)propanoic acid

C11H14N2O4 (238.0954)