Exact Mass: 251.0906

Exact Mass Matches: 251.0906

Found 149 metabolites which its exact mass value is equals to given mass value 251.0906, within given mass tolerance error 0.01 dalton. Try search metabolite list with more accurate mass tolerance error 0.001 dalton.

Muramic acid

(2R)-2-{[(2R,3R,4S,5S,6R)-3-amino-2,5-dihydroxy-6-(hydroxymethyl)oxan-4-yl]oxy}propanoic acid

C9H17NO7 (251.1005)


Muramic acid is an amino sugar acid. In terms of chemical composition, it is the ether of lactic acid and glucosamine. It occurs naturally as N-acetylmuramic acid in peptidoglycan, whose primary function is a structural component of many typical bacterial cell walls. Muramic acid, also known as muramate or murexide, belongs to the class of organic compounds known as sugar acids and derivatives. Sugar acids and derivatives are compounds containing a saccharide unit which bears a carboxylic acid group. Muramic acid is an amino sugar acid. It occurs naturally as N-acetylmuramic acid in peptidoglycan, whose primary function is a structural component of many typical bacterial cell walls. In terms of chemical composition, it is the ether of lactic acid and glucosamine. Muramic acid is a marker of bacterial peptidoglycan, in environmental and clinical specimens. (PMID: 10778926) [HMDB] Muramic acid. CAS Common Chemistry. CAS, a division of the American Chemical Society, n.d. https://commonchemistry.cas.org/detail?cas_rn=1114-41-6 (retrieved 2024-07-01) (CAS RN: 1114-41-6). Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

   

N-(1-Deoxy-1-fructosyl)alanine

(2S)-2-({[(3S,4S,5R)-2,3,4-trihydroxy-5-(hydroxymethyl)oxolan-2-yl]methyl}amino)propanoic acid

C9H17NO7 (251.1005)


Fructose aminoacids are naturally occurring compounds derived from D-fructose and L-aminoacids. They are amadori products resulting from sugar-aminoacid interactions in food products, especially cooked foods [CCD]. N-(1-Deoxy-1-fructosyl)alanine is found in green vegetables and root vegetables. N-(1-Deoxy-1-fructosyl)alanine is found in green vegetables. N-(1-Deoxy-1-fructosyl)alanine is classified as a Natural Food Constituent (code WA) in the DFC.

   

cycloguanil

1,3,5-Triazine-2,4-diamine, 1-(4-chlorophenyl)-1,6-dihydro-6,6-dimethyl-, hydrochloride (1:1)

C11H14ClN5 (251.0938)


cycloguanil is a metabolite of proguanil. Proguanil (chlorguanide, chloroguanide) is a prophylactic antimalarial drug. When taken it is converted to the active metabolite cycloguanil. Proguanil is effective against sporozoites. Proguanil hydrochloride is marketed as Paludrine by AstraZeneca. (Wikipedia) D000890 - Anti-Infective Agents > D000977 - Antiparasitic Agents > D000981 - Antiprotozoal Agents C471 - Enzyme Inhibitor > C2153 - Dihydrofolate Reductase Inhibitor D004791 - Enzyme Inhibitors > D005493 - Folic Acid Antagonists D007004 - Hypoglycemic Agents > D001645 - Biguanides

   

5-Chloro-1,3-dihydro-1-(4-piperidinyl)-2H-benzimidazol-2-one

5-Chloro-1,3-dihydro-1-(4-piperidinyl)-2H-benzimidazol-2-one

C12H14ClN3O (251.0825)


5-Chloro-1,3-dihydro-1-(4-piperidinyl)-2H-benzimidazol-2-one is a metabolite of domperidone. Domperidone (trade names Motilium, Motillium, Motinorm Costi and Nomit) is an antidopaminergic drug, developed by Janssen Pharmaceutica, and used orally, rectally or intravenously, generally to suppress nausea and vomiting, as a prokinetic agent and for promoting lactation. (Wikipedia)

   

3,N(4)-Ethenodeoxycytidine

6-[4-hydroxy-5-(hydroxymethyl)oxolan-2-yl]-5H,6H-imidazo[1,2-c]pyrimidin-5-one

C11H13N3O4 (251.0906)


   

alpha-Muramic acid

2-{[3-amino-2,5-dihydroxy-6-(hydroxymethyl)oxan-4-yl]oxy}propanoic acid

C9H17NO7 (251.1005)


   

[(2R,3S,4R,5R)-3,4,5,6-Tetrahydroxy-1-oxohexan-2-yl] (2S)-2-aminopropanoate

[(2R,3S,4R,5R)-3,4,5,6-Tetrahydroxy-1-oxohexan-2-yl] (2S)-2-aminopropanoic acid

C9H17NO7 (251.1005)


   

anhydrolycorine

anhydrolycorine

C16H13NO2 (251.0946)


   

4-hydroxy-1-methyl-3-phenyl-1,2-dihydroquinolin-2-one

4-hydroxy-1-methyl-3-phenyl-1,2-dihydroquinolin-2-one

C16H13NO2 (251.0946)


   

4-Methoxyviridicatin

4-Methoxyviridicatin

C16H13NO2 (251.0946)


   

3,6-dideoxy-3-(L-glyceroylamino)-D-glucose

3,6-dideoxy-3-(L-glyceroylamino)-D-glucose

C9H17NO7 (251.1005)


   

3-[methoxy(phenyl)methylidene]-1H-indol-2-one

3-[methoxy(phenyl)methylidene]-1H-indol-2-one

C16H13NO2 (251.0946)


   

5-(4-METHOXYPHENYL)-2-PHENYLOXAZOLE

5-(4-METHOXYPHENYL)-2-PHENYLOXAZOLE

C16H13NO2 (251.0946)


   
   

Heptaohyllone A

Heptaohyllone A

C16H13NO2 (251.0946)


   

zorrimidazolone

zorrimidazolone

C11H13N3O4 (251.0906)


   

3-Methoxy-4-phenyl-1H-quinolin-2-one

3-Methoxy-4-phenyl-1H-quinolin-2-one

C16H13NO2 (251.0946)


   
   
   

5-Hydroxy-1-methyl-2-phenylquinolin-4(1H)-one

5-Hydroxy-1-methyl-2-phenylquinolin-4(1H)-one

C16H13NO2 (251.0946)


   

N-methyl-2,4-Dihydroxy-3-phenylquinoline

"NCGC00160205-01!N-methyl-2,4-Dihydroxy-3-phenylquinoline"

C16H13NO2 (251.0946)


   

Muramic acid

Muramic acid

C9H17NO7 (251.1005)


   

3,N4-Etheno-deoxycytidine

3,N4-Etheno-deoxycytidine

C11H13N3O4 (251.0906)


   

Cycloguanil

Cycloguanil

C11H14ClN5 (251.0938)


D000890 - Anti-Infective Agents > D000977 - Antiparasitic Agents > D000981 - Antiprotozoal Agents C471 - Enzyme Inhibitor > C2153 - Dihydrofolate Reductase Inhibitor D004791 - Enzyme Inhibitors > D005493 - Folic Acid Antagonists D007004 - Hypoglycemic Agents > D001645 - Biguanides

   

R 29676

5-Chloro-1-piperidin-4-yl-1,3-dihydrobenzimidazol-2-one

C12H14ClN3O (251.0825)


   

4-BENZYL-2-PHENYLOXAZOL-5(4H)-ONE

4-BENZYL-2-PHENYLOXAZOL-5(4H)-ONE

C16H13NO2 (251.0946)


   

2-NITRO-5-PIPERAZIN-1-YL-BENZOIC ACID

2-NITRO-5-PIPERAZIN-1-YL-BENZOIC ACID

C11H13N3O4 (251.0906)


   

N-t-BOC-4,4-Difluoro-L-Proline

N-t-BOC-4,4-Difluoro-L-Proline

C10H15F2NO4 (251.0969)


   

2-(4-methylphenyl)-4H-isoquinoline-1,3-dione

2-(4-methylphenyl)-4H-isoquinoline-1,3-dione

C16H13NO2 (251.0946)


   

4-CYANO-2-(3-METHOXYPHENYL)ACETOPHENONE

4-CYANO-2-(3-METHOXYPHENYL)ACETOPHENONE

C16H13NO2 (251.0946)


   

2-(4-Methoxyphenyl)indolizine-3-carboxaldehyde

2-(4-Methoxyphenyl)indolizine-3-carboxaldehyde

C16H13NO2 (251.0946)


   

[2-(1H-Indol-5-yl)phenyl]acetic acid

[2-(1H-Indol-5-yl)phenyl]acetic acid

C16H13NO2 (251.0946)


   

[3-(1H-Indol-5-yl)phenyl]acetic acid

[3-(1H-Indol-5-yl)phenyl]acetic acid

C16H13NO2 (251.0946)


   

[4-(1H-Indol-5-yl)phenyl]acetic acid

[4-(1H-Indol-5-yl)phenyl]acetic acid

C16H13NO2 (251.0946)


   

4-ethoxyquinoline-2-carboximidamide,hydrochloride

4-ethoxyquinoline-2-carboximidamide,hydrochloride

C12H14ClN3O (251.0825)


   

8-methoxy-5-methylquinoline-2-carboximidamide,hydrochloride

8-methoxy-5-methylquinoline-2-carboximidamide,hydrochloride

C12H14ClN3O (251.0825)


   

1-ethoxyisoquinoline-3-carboximidamide,hydrochloride

1-ethoxyisoquinoline-3-carboximidamide,hydrochloride

C12H14ClN3O (251.0825)


   

3-(2-Chloro-4-(cyclopentylamino)pyrimidin-5-yl)prop-2-yn-1-ol

3-(2-Chloro-4-(cyclopentylamino)pyrimidin-5-yl)prop-2-yn-1-ol

C12H14ClN3O (251.0825)


   

6-Benzyloxyindole-3-carbaldehyde

6-Benzyloxyindole-3-carbaldehyde

C16H13NO2 (251.0946)


   

2-O-TOLYL-4H-ISOQUINOLINE-1,3-DIONE

2-O-TOLYL-4H-ISOQUINOLINE-1,3-DIONE

C16H13NO2 (251.0946)


   

(4-FLUORO-BENZYL)-METHYLAMINEHCL

(4-FLUORO-BENZYL)-METHYLAMINEHCL

C13H14FNO3 (251.0958)


   

1-(1-phenylethyl)indole-2,3-dione

1-(1-phenylethyl)indole-2,3-dione

C16H13NO2 (251.0946)


   

7-(Benzyloxy)-1H-indole-3-carbaldehyde

7-(Benzyloxy)-1H-indole-3-carbaldehyde

C16H13NO2 (251.0946)


   

Methyl 5-phenyl-1H-indole-7-carboxylate

Methyl 5-phenyl-1H-indole-7-carboxylate

C16H13NO2 (251.0946)


   

4-Benzyloxyindole-3-carboxaldehyde

4-Benzyloxyindole-3-carboxaldehyde

C16H13NO2 (251.0946)


   

7-methoxy-2-phenyl-quinolin-4-ol

7-methoxy-2-phenyl-quinolin-4-ol

C16H13NO2 (251.0946)


   

Ethanethione,2-(4-methoxyphenyl)-1-(4-morpholinyl)-

Ethanethione,2-(4-methoxyphenyl)-1-(4-morpholinyl)-

C13H17NO2S (251.098)


   

3-acridin-9-ylpropanoic acid

3-acridin-9-ylpropanoic acid

C16H13NO2 (251.0946)


   

7-(Benzyloxy)quinolin-4-ol

7-(Benzyloxy)quinolin-4-ol

C16H13NO2 (251.0946)


   

2-Deoxy-7-deazainosine

2-Deoxy-7-deazainosine

C11H13N3O4 (251.0906)


   

4-HYDROXY-7-METHYL-3-PHENYL-1,2-DIHYDROQUINOLIN-2-ONE

4-HYDROXY-7-METHYL-3-PHENYL-1,2-DIHYDROQUINOLIN-2-ONE

C16H13NO2 (251.0946)


   

1-(((2R,3S)-2-(2,5-difluorophenyl)-3-Methyloxiran-2-yl)Methyl)-1H-1,2,4-triazole

1-(((2R,3S)-2-(2,5-difluorophenyl)-3-Methyloxiran-2-yl)Methyl)-1H-1,2,4-triazole

C12H11F2N3O (251.087)


   

1-Isocyanopentyl 4-methylphenyl sulfone

1-Isocyanopentyl 4-methylphenyl sulfone

C13H17NO2S (251.098)


   

N2-Acetyl-N-(4-nitrophenyl)-L-alaninamide

N2-Acetyl-N-(4-nitrophenyl)-L-alaninamide

C11H13N3O4 (251.0906)


   

1-(3-FLUOROBENZAMIDO)CYCLOPENTANECARBOXYLIC ACID

1-(3-FLUOROBENZAMIDO)CYCLOPENTANECARBOXYLIC ACID

C13H14FNO3 (251.0958)


   

2-(4-nitrophenyl) hydrazide ethanedioic acid monoethyl ester

2-(4-nitrophenyl) hydrazide ethanedioic acid monoethyl ester

C11H13N3O4 (251.0906)


   

1-(5-nitropyridin-2-yl)piperidine-3-carboxylic acid

1-(5-nitropyridin-2-yl)piperidine-3-carboxylic acid

C11H13N3O4 (251.0906)


   

1-(5-Nitro-2-pyridinyl)piperidine-4-carboxylic acid

1-(5-Nitro-2-pyridinyl)piperidine-4-carboxylic acid

C11H13N3O4 (251.0906)


   

1-(3-Fluorobenzoyl)piperidine-4-carboxylic acid

1-(3-Fluorobenzoyl)piperidine-4-carboxylic acid

C13H14FNO3 (251.0958)


   

Methyl 2-phenyl-1H-indole-5-carboxylate

Methyl 2-phenyl-1H-indole-5-carboxylate

C16H13NO2 (251.0946)


   

3-nitro-2-piperazin-1-ylbenzoic acid

3-nitro-2-piperazin-1-ylbenzoic acid

C11H13N3O4 (251.0906)


   

1-(2-FLUOROBENZAMIDO)CYCLOPENTANECARBOXYLIC ACID

1-(2-FLUOROBENZAMIDO)CYCLOPENTANECARBOXYLIC ACID

C13H14FNO3 (251.0958)


   

1H-Indole-2-carboxylicacid, 1-(phenylmethyl)-

1H-Indole-2-carboxylicacid, 1-(phenylmethyl)-

C16H13NO2 (251.0946)


   

ethyl (Z)-2-cyano-3-naphthalen-1-yl-prop-2-enoate

ethyl (Z)-2-cyano-3-naphthalen-1-yl-prop-2-enoate

C16H13NO2 (251.0946)


   

N-(1-(TERT-BUTYL)-1H-PYRAZOL-5-YL)-6-CHLOROPYRAZIN-2-AMINE

N-(1-(TERT-BUTYL)-1H-PYRAZOL-5-YL)-6-CHLOROPYRAZIN-2-AMINE

C11H14ClN5 (251.0938)


   

1-[(5-Nitro-2-pyridinyl)amino]cyclopentanecarboxylic acid

1-[(5-Nitro-2-pyridinyl)amino]cyclopentanecarboxylic acid

C11H13N3O4 (251.0906)


   

6-Chloro-1H-spiro[piperidine-4,2-quinazolin]-4(3H)-one

6-Chloro-1H-spiro[piperidine-4,2-quinazolin]-4(3H)-one

C12H14ClN3O (251.0825)


   

(1H-INDOL-3-YL)-(3-METHOXY-PHENYL)-METHANONE

(1H-INDOL-3-YL)-(3-METHOXY-PHENYL)-METHANONE

C16H13NO2 (251.0946)


   

diethyl pyrrolidine-2,5-dicarboxylate hydrochloride

diethyl pyrrolidine-2,5-dicarboxylate hydrochloride

C10H18ClNO4 (251.0924)


   

[4-[(3-methoxy-3-oxopropyl)carbamoyl]phenyl]boronic acid

[4-[(3-methoxy-3-oxopropyl)carbamoyl]phenyl]boronic acid

C11H14BNO5 (251.0965)


   

(2-PHENYL-1,3-OXAZOL-4-YL)ACETICACID

(2-PHENYL-1,3-OXAZOL-4-YL)ACETICACID

C16H13NO2 (251.0946)


   

1-[4-(Trifluoromethyl)-4-biphenylyl]methanamine

1-[4-(Trifluoromethyl)-4-biphenylyl]methanamine

C14H12F3N (251.0922)


   

5-Ethynyl-2-deoxycytidine

5-Ethynyl-2-deoxycytidine

C11H13N3O4 (251.0906)


   

ETHYL 5-(2-PHENYLETH-1-YNYL)NICOTINATE

ETHYL 5-(2-PHENYLETH-1-YNYL)NICOTINATE

C16H13NO2 (251.0946)


   

6-(BENZYLOXY)QUINOLIN-4-OL

6-(BENZYLOXY)QUINOLIN-4-OL

C16H13NO2 (251.0946)


   

Propanoic acid, 2-[2-(4-nitrophenyl)hydrazinylidene]-,ethyl ester

Propanoic acid, 2-[2-(4-nitrophenyl)hydrazinylidene]-,ethyl ester

C11H13N3O4 (251.0906)


   

Benzamide, N-2H-1-benzopyran-3-yl- (9CI)

Benzamide, N-2H-1-benzopyran-3-yl- (9CI)

C16H13NO2 (251.0946)


   

N-Acetyl-S-(3,4-dihydroxybutyl)-L-cysteine

N-Acetyl-S-(3,4-dihydroxybutyl)-L-cysteine

C9H17NO5S (251.0827)


   

1-Isocyano-3-methylbutyl 4-methylphenyl sulfone

1-Isocyano-3-methylbutyl 4-methylphenyl sulfone

C13H17NO2S (251.098)


   

1-(tert-butoxycarbonyl)-4,4-difluoropyrrolidine-2-carboxylic acid

1-(tert-butoxycarbonyl)-4,4-difluoropyrrolidine-2-carboxylic acid

C10H15F2NO4 (251.0969)


   

2-[(2-methylphenoxy)methyl]benzoyl cyanide

2-[(2-methylphenoxy)methyl]benzoyl cyanide

C16H13NO2 (251.0946)


   

Methyl 3-nitro-4-(piperazin-1-yl)benzoate

Methyl 3-nitro-4-(piperazin-1-yl)benzoate

C11H13N3O4 (251.0906)


   

1-Benzyl-1H-indole-3-carboxylic acid

1-Benzyl-1H-indole-3-carboxylic acid

C16H13NO2 (251.0946)


   

4-[(2-methylimidazol-1-yl)methyl]piperidine,dihydrochloride

4-[(2-methylimidazol-1-yl)methyl]piperidine,dihydrochloride

C10H19Cl2N3 (251.0956)


   

1-(4-fluorobenzoyl)piperidine-4-carboxylic acid

1-(4-fluorobenzoyl)piperidine-4-carboxylic acid

C13H14FNO3 (251.0958)


   

2-(2-phenyl-1H-indol-3-yl)acetic acid

2-(2-phenyl-1H-indol-3-yl)acetic acid

C16H13NO2 (251.0946)


   

Methyl 4-(1H-indol-2-yl)benzoate

Methyl 4-(1H-indol-2-yl)benzoate

C16H13NO2 (251.0946)


   

tert-butyl 3-(methanesulfonyloxy)azetidine-1-carboxylate

tert-butyl 3-(methanesulfonyloxy)azetidine-1-carboxylate

C9H17NO5S (251.0827)


   

Ethyl 3-nitropyridin-4-yl(cyclopropyl)carbamate

Ethyl 3-nitropyridin-4-yl(cyclopropyl)carbamate

C11H13N3O4 (251.0906)


   

1-[[(2R,3R)-2-(2,4-Difluorophenyl)-3-methyl-2-oxiranyl]methyl]-1H-1,2,4-triazole

1-[[(2R,3R)-2-(2,4-Difluorophenyl)-3-methyl-2-oxiranyl]methyl]-1H-1,2,4-triazole

C12H11F2N3O (251.087)


   

7-METHOXY-4-PHENYL-QUINOLIN-2-OL

7-METHOXY-4-PHENYL-QUINOLIN-2-OL

C16H13NO2 (251.0946)


   

8-(benzyloxy)quinolin-2-ol

8-(benzyloxy)quinolin-2-ol

C16H13NO2 (251.0946)


   

2-[(4-aminophenyl)azo]-1,3-dimethyl-1H-imidazolium chloride

2-[(4-aminophenyl)azo]-1,3-dimethyl-1H-imidazolium chloride

C11H14ClN5 (251.0938)


   

4-[2-(3-methoxyphenyl)-2-oxoethyl]benzonitrile

4-[2-(3-methoxyphenyl)-2-oxoethyl]benzonitrile

C16H13NO2 (251.0946)


   

(2R,3S)-2-(2,4-Difluorophenyl)-3-methyl-[(1H-1,2,4-triazol-1-yl)methyl]oxirane

(2R,3S)-2-(2,4-Difluorophenyl)-3-methyl-[(1H-1,2,4-triazol-1-yl)methyl]oxirane

C12H11F2N3O (251.087)


   

(2-chloro-7-cyclopentyl-7H-pyrrolo[2,3-d]pyrimidin-6-yl)methanol

(2-chloro-7-cyclopentyl-7H-pyrrolo[2,3-d]pyrimidin-6-yl)methanol

C12H14ClN3O (251.0825)


   

1-(((2S,3R)-2-(2,4-difluorophenyl)-3-Methyloxiran-2-yl)Methyl)-1H-1,2,4-triazole

1-(((2S,3R)-2-(2,4-difluorophenyl)-3-Methyloxiran-2-yl)Methyl)-1H-1,2,4-triazole

C12H11F2N3O (251.087)


   

1-(4-METHYLBENZYL)-1H-INDOLE-2,3-DIONE

1-(4-METHYLBENZYL)-1H-INDOLE-2,3-DIONE

C16H13NO2 (251.0946)


   

2-CHLORO-6-(ISOPENT-2-ENYLAMINO)-9-METHYLPURINE

2-CHLORO-6-(ISOPENT-2-ENYLAMINO)-9-METHYLPURINE

C11H14ClN5 (251.0938)


   

4,6-bis(4-pyridyl)-1,3,5-triazin-2-ol

4,6-bis(4-pyridyl)-1,3,5-triazin-2-ol

C13H9N5O (251.0807)


   

1-Benzyl-1H-indole-6-carboxylic acid

1-Benzyl-1H-indole-6-carboxylic acid

C16H13NO2 (251.0946)


   

(3-((2-Ethoxy-2-oxoethyl)carbamoyl)phenyl)boronic acid

(3-((2-Ethoxy-2-oxoethyl)carbamoyl)phenyl)boronic acid

C11H14BNO5 (251.0965)


   

(S)-(-)-8-METHOXY2-AMINOTETRALIN

(S)-(-)-8-METHOXY2-AMINOTETRALIN

C16H13NO2 (251.0946)


   

4-Cyanophenyl-4-ethylbenzoate

4-Cyanophenyl-4-ethylbenzoate

C16H13NO2 (251.0946)


   

6-Chloro-2-(1,4-diazepan-1-yl)-1,3-benzoxazole

6-Chloro-2-(1,4-diazepan-1-yl)-1,3-benzoxazole

C12H14ClN3O (251.0825)


   
   

5-Benzyloxyindole-3-carboxaldehyde

5-Benzyloxyindole-3-carboxaldehyde

C16H13NO2 (251.0946)


   

ETHYL 4-CYANO-[1,1-BIPHENYL]-4-CARBOXYLATE

ETHYL 4-CYANO-[1,1-BIPHENYL]-4-CARBOXYLATE

C16H13NO2 (251.0946)


   

2-(3-Amino-2,5-dihydroxy-6-hydroxymethyl-tetrahydro-pyran-4-yloxy)-propionic acid

2-(3-Amino-2,5-dihydroxy-6-hydroxymethyl-tetrahydro-pyran-4-yloxy)-propionic acid

C9H17NO7 (251.1005)


   

(5-methoxy-1H-indol-2-yl)-phenylmethanone

(5-methoxy-1H-indol-2-yl)-phenylmethanone

C16H13NO2 (251.0946)


   

1H-indol-3-yl-(4-methoxyphenyl)methanone

1H-indol-3-yl-(4-methoxyphenyl)methanone

C16H13NO2 (251.0946)


   

3-Benzylquinoline-2,4-diol

3-Benzylquinoline-2,4-diol

C16H13NO2 (251.0946)


   

2-methyl-N-(2-naphthalenyl)-3-furancarboxamide

2-methyl-N-(2-naphthalenyl)-3-furancarboxamide

C16H13NO2 (251.0946)


   

1-(2,4-Dinitrophenyl)piperidine

1-(2,4-Dinitrophenyl)piperidine

C11H13N3O4 (251.0906)


   

3,N(4)-Ethenodeoxycytidine

3,N(4)-Ethenodeoxycytidine

C11H13N3O4 (251.0906)


   

Hippuric acid, trimethylsilyl ester

Hippuric acid, trimethylsilyl ester

C12H17NO3Si (251.0978)


   

1(R)-1-Acetamido-2-(3-carboxyphenyl)ethyl boronic acid

1(R)-1-Acetamido-2-(3-carboxyphenyl)ethyl boronic acid

C11H14BNO5 (251.0965)


   

5-Chloro-1,3-dihydro-1-(4-piperidinyl)-2H-benzimidazol-2-one

5-Chloro-1,3-dihydro-1-(4-piperidinyl)-2H-benzimidazol-2-one

C12H14ClN3O (251.0825)


5-Chloro-1,3-dihydro-1-(4-piperidinyl)-2H-benzimidazol-2-one is a metabolite of domperidone. Domperidone (trade names Motilium, Motillium, Motinorm Costi and Nomit) is an antidopaminergic drug, developed by Janssen Pharmaceutica, and used orally, rectally or intravenously, generally to suppress nausea and vomiting, as a prokinetic agent and for promoting lactation. (Wikipedia)

   

3,N(4)-Ethenodeoxycytidine

6-[4-hydroxy-5-(hydroxymethyl)oxolan-2-yl]-5H,6H-imidazo[1,2-c]pyrimidin-5-one

C11H13N3O4 (251.0906)


   
   

[(2R,3S,4R,5R)-3,4,5,6-Tetrahydroxy-1-oxohexan-2-yl] (2S)-2-aminopropanoate

[(2R,3S,4R,5R)-3,4,5,6-Tetrahydroxy-1-oxohexan-2-yl] (2S)-2-aminopropanoate

C9H17NO7 (251.1005)


   

beta-Muramic acid

beta-Muramic acid

C9H17NO7 (251.1005)


   

isatinone A

isatinone A

C16H13NO2 (251.0946)


An indole alkaloid that is 1,3-dihydro-2H-indol-2-one substituted by a methoxy(phenyl)methylidene group at position 3 (the 3E stereoisomer). Isolated from Isatis costata, it exhibits antifungal activity.

   

(2,3-Dimethoxyphenyl)-(1-pyrrolidinyl)methanethione

(2,3-Dimethoxyphenyl)-(1-pyrrolidinyl)methanethione

C13H17NO2S (251.098)


   

alpha-Muramic acid

alpha-Muramic acid

C9H17NO7 (251.1005)


   

Aldehydo-muramic acid

Aldehydo-muramic acid

C9H17NO7 (251.1005)


   

3-aminopropyl beta-D-galactopyranosiduronic acid

3-aminopropyl beta-D-galactopyranosiduronic acid

C9H17NO7 (251.1005)


   

4-Aminobenzoic acid, N-acetyl-, trimethylsilyl ester

4-Aminobenzoic acid, N-acetyl-, trimethylsilyl ester

C12H17NO3Si (251.0978)


   

Anthranilic acid, N-acetyl-, trimethylsilyl ester

Anthranilic acid, N-acetyl-, trimethylsilyl ester

C12H17NO3Si (251.0978)


   

3-Aminobenzoic acid, N-acetyl-, trimethylsilyl ester

3-Aminobenzoic acid, N-acetyl-, trimethylsilyl ester

C12H17NO3Si (251.0978)


   

5-Chloro-1-(4-Piperidyl)-2-Benzimidazolinone

5-Chloro-1-(piperidin-4-yl)-1H-benzo[d]imidazol-2(3H)-one

C12H14ClN3O (251.0825)


   

N-(1-Deoxy-1-fructosyl)alanine

N-(1-Deoxy-1-fructosyl)alanine

C9H17NO7 (251.1005)


   

2-amino-3-O-[(R)-1-carboxyethyl]-2-deoxy-D-glucopyranose

2-amino-3-O-[(R)-1-carboxyethyl]-2-deoxy-D-glucopyranose

C9H17NO7 (251.1005)


The pyranose form of muramic acid.

   

N-Acetyl-S- (3,4-dihydroxybutyl)-cysteine

N-Acetyl-S- (3,4-dihydroxybutyl)-cysteine

C9H17NO5S (251.0827)


   

3-methoxy-4-phenylquinolin-2-ol

3-methoxy-4-phenylquinolin-2-ol

C16H13NO2 (251.0946)


   

2,3-dihydroxy-n-(2,3,5-trihydroxy-6-methyloxan-4-yl)propanimidic acid

2,3-dihydroxy-n-(2,3,5-trihydroxy-6-methyloxan-4-yl)propanimidic acid

C9H17NO7 (251.1005)


   

5-(4-methoxyphenyl)-2-phenyl-1,3-oxazole

5-(4-methoxyphenyl)-2-phenyl-1,3-oxazole

C16H13NO2 (251.0946)


   

(3e)-3-[methoxy(phenyl)methylidene]indol-2-ol

(3e)-3-[methoxy(phenyl)methylidene]indol-2-ol

C16H13NO2 (251.0946)


   

2-(7-methylocta-3,5-dien-2-yl)-1,3-thiazole-4-carboxylic acid

2-(7-methylocta-3,5-dien-2-yl)-1,3-thiazole-4-carboxylic acid

C13H17NO2S (251.098)


   

5-hydroxy-1-methyl-2-phenylquinolin-4-one

5-hydroxy-1-methyl-2-phenylquinolin-4-one

C16H13NO2 (251.0946)


   

(5r)-5-(4-hydroxy-3-methoxyphenyl)-2-imino-1-methylimidazole-4,5-diol

(5r)-5-(4-hydroxy-3-methoxyphenyl)-2-imino-1-methylimidazole-4,5-diol

C11H13N3O4 (251.0906)


   

(2s)-2,3-dihydroxy-n-[(2s,3r,4s,5s,6r)-2,3,5-trihydroxy-6-methyloxan-4-yl]propanimidic acid

(2s)-2,3-dihydroxy-n-[(2s,3r,4s,5s,6r)-2,3,5-trihydroxy-6-methyloxan-4-yl]propanimidic acid

C9H17NO7 (251.1005)


   

2-(4-hydroxyphenyl)-1-methylquinolin-4-one

2-(4-hydroxyphenyl)-1-methylquinolin-4-one

C16H13NO2 (251.0946)


   

(5z)-2-imino-3-methyl-5-{[1-methyl-2-(methylsulfanyl)imidazol-4-yl]methylidene}imidazolidin-4-one

(5z)-2-imino-3-methyl-5-{[1-methyl-2-(methylsulfanyl)imidazol-4-yl]methylidene}imidazolidin-4-one

C10H13N5OS (251.0841)


   

2-imino-3-methyl-5-{[1-methyl-2-(methylsulfanyl)imidazol-4-yl]methylidene}imidazolidin-4-one

2-imino-3-methyl-5-{[1-methyl-2-(methylsulfanyl)imidazol-4-yl]methylidene}imidazolidin-4-one

C10H13N5OS (251.0841)


   

3-[methoxy(phenyl)methylidene]indol-2-ol

3-[methoxy(phenyl)methylidene]indol-2-ol

C16H13NO2 (251.0946)


   

5,7-dioxa-12-azapentacyclo[10.6.1.0²,¹⁰.0⁴,⁸.0¹⁵,¹⁹]nonadeca-1(18),2,4(8),9,15(19),16-hexaene

5,7-dioxa-12-azapentacyclo[10.6.1.0²,¹⁰.0⁴,⁸.0¹⁵,¹⁹]nonadeca-1(18),2,4(8),9,15(19),16-hexaene

C16H13NO2 (251.0946)


   

(5e)-2-imino-3-methyl-5-{[1-methyl-2-(methylsulfanyl)imidazol-4-yl]methylidene}imidazolidin-4-one

(5e)-2-imino-3-methyl-5-{[1-methyl-2-(methylsulfanyl)imidazol-4-yl]methylidene}imidazolidin-4-one

C10H13N5OS (251.0841)


   

1-methyl-2-phenoxyquinolin-4-one

1-methyl-2-phenoxyquinolin-4-one

C16H13NO2 (251.0946)