Exact Mass: 209.0549

Exact Mass Matches: 209.0549

Found 134 metabolites which its exact mass value is equals to given mass value 209.0549, within given mass tolerance error 0.01 dalton. Try search metabolite list with more accurate mass tolerance error 0.001 dalton.

2-Amino-4-methyl-5-phosphonopent-3-enoic acid

2-Amino-4-methyl-5-phosphono-3-pentenoic acid, e(+-)-isomer

C6H12NO5P (209.0453)


   

4-(4-Chlorophenyl)-3-methyl-3-buten-2-one oxime

N-[4-(4-chlorophenyl)-3-methylbut-3-en-2-ylidene]hydroxylamine

C11H12ClNO (209.0607)


   

Aza-anthracenedione

3H,4H-benzo[g]isoquinoline-3,4-dione

C13H7NO2 (209.0477)


   

N-AcDMPT

N-Acethyldemethylphosphinothricin

C6H12NO5P (209.0453)


   

3,4-Dimethoxybenzyl isothiocyanate

3,4-Dimethoxybenzyl isothiocyanate

C10H11NO2S (209.051)


   

(S)-5-(4-Methoxyphenyl)-2-oxazolidinethione

(S)-5-(4-Methoxyphenyl)-2-oxazolidinethione

C10H11NO2S (209.051)


   

Entadamide B

Entadamide B

C7H15NO2S2 (209.0544)


   

Benz[g]isoquinoline-5,10-dione

Benz[g]isoquinoline-5,10-dione

C13H7NO2 (209.0477)


   

SCHEMBL1819587

SCHEMBL1819587

C10H11NO2S (209.051)


   

2-(1-Methoxyethenyl)-pyridin-6-monothiocarbonsaeure-S-methylester

2-(1-Methoxyethenyl)-pyridin-6-monothiocarbonsaeure-S-methylester

C10H11NO2S (209.051)


   

5-(4-Methoxyphenyl)-2-oxazolidinethione

5-(4-Methoxyphenyl)-2-oxazolidinethione

C10H11NO2S (209.051)


   

SCHEMBL12468920

SCHEMBL12468920

C10H11NO2S (209.051)


   

[(4-methoxyphenyl)methylideneamino]thiourea

[(4-methoxyphenyl)methylideneamino]thiourea

C9H11N3OS (209.0623)


   

2-Phenylthiazolidine-4-carboxylic acid

2-Phenylthiazolidine-4-carboxylic acid

C10H11NO2S (209.051)


   

Aerugine

Aerugine

C10H11NO2S (209.051)


A natural product found in Streptomyces speciesCP32.

   

O6-Carboxymethyl-guanine

O6-Carboxymethyl-guanine

C7H7N5O3 (209.0549)


   

2-(3-chlorophenyl)-4,4-dimethyl-4,5-dihydrooxazole

2-(3-chlorophenyl)-4,4-dimethyl-4,5-dihydrooxazole

C11H12ClNO (209.0607)


   

2-(2-chlorophenyl)-4,4-dimethyl-4,5-dihydrooxazole

2-(2-chlorophenyl)-4,4-dimethyl-4,5-dihydrooxazole

C11H12ClNO (209.0607)


   

N-Adpt

N-Acetyldemethylphosphinothricin

C6H12NO5P (209.0453)


   

(2R,4R)-2-phenylthiazolidine-4-carboxylic acid

(2R,4R)-2-phenylthiazolidine-4-carboxylic acid

C10H11NO2S (209.051)


   

N-(4-cyano-3-methyl-1,2-thiazol-5-yl)butanamide

N-(4-cyano-3-methyl-1,2-thiazol-5-yl)butanamide

C9H11N3OS (209.0623)


   

N-(1,1-DIOXIDO-2,3-DIHYDROTHIEN-3-YL)-N-PHENYLAMINE

N-(1,1-DIOXIDO-2,3-DIHYDROTHIEN-3-YL)-N-PHENYLAMINE

C10H11NO2S (209.051)


   

N2,N2-DIMETHYLPYRIDINE-2,5-DIAMINE DIHYDROCHLORIDE

N2,N2-DIMETHYLPYRIDINE-2,5-DIAMINE DIHYDROCHLORIDE

C7H13Cl2N3 (209.0486)


   

3-CHLORO-1-(2,3-DIHYDRO-1H-INDOL-1-YL)PROPAN-1-ONE

3-CHLORO-1-(2,3-DIHYDRO-1H-INDOL-1-YL)PROPAN-1-ONE

C11H12ClNO (209.0607)


   

2-methyl-d3-citric acid

2-methyl-d3-citric acid

C7H7D3O7 (209.0615)


   

2-chloro-N-(5-methyl-1H-pyrazol-3-yl)pyrimidin-4-amine

2-chloro-N-(5-methyl-1H-pyrazol-3-yl)pyrimidin-4-amine

C8H8ClN5 (209.0468)


   

3-AMINO-2,5,6-TRIMETHYL-3H-THIENO[2,3-D]PYRIMIDIN-4-ONE

3-AMINO-2,5,6-TRIMETHYL-3H-THIENO[2,3-D]PYRIMIDIN-4-ONE

C9H11N3OS (209.0623)


   

4-ethyl-3-(2-methylfuran-3-yl)-1H-1,2,4-triazole-5-thione

4-ethyl-3-(2-methylfuran-3-yl)-1H-1,2,4-triazole-5-thione

C9H11N3OS (209.0623)


   

(Z)-11-HEXADECEN-1-YLACETATE

(Z)-11-HEXADECEN-1-YLACETATE

C11H12ClNO (209.0607)


   

2-(1,1,2,2-tetrafluoroethoxy)aniline

2-(1,1,2,2-tetrafluoroethoxy)aniline

C8H7F4NO (209.0464)


   

BIS(3,3,3-TRIFLUOROPROPYL)AMINE

BIS(3,3,3-TRIFLUOROPROPYL)AMINE

C6H9F6N (209.0639)


   

1H-Indole, 1-(chloroacetyl)-2,3-dihydro-7-methyl- (9CI)

1H-Indole, 1-(chloroacetyl)-2,3-dihydro-7-methyl- (9CI)

C11H12ClNO (209.0607)


   

1H-Indole, 1-(chloroacetyl)-2,3-dihydro-3-methyl- (9CI)

1H-Indole, 1-(chloroacetyl)-2,3-dihydro-3-methyl- (9CI)

C11H12ClNO (209.0607)


   

2-Phenyl-4-thiazolidinecarboxylic acid

2-Phenyl-4-thiazolidinecarboxylic acid

C10H11NO2S (209.051)


   

3-Fluoro-4-(Trifluoromethoxy)Benzylamine

3-Fluoro-4-(Trifluoromethoxy)Benzylamine

C8H7F4NO (209.0464)


   

(4-FLUORO-3-(TRIFLUOROMETHOXY)PHENYL)METHANAMINE

(4-FLUORO-3-(TRIFLUOROMETHOXY)PHENYL)METHANAMINE

C8H7F4NO (209.0464)


   

R-2-PHENYL-THIAZOLIDINE-4-CARBOXYLIC ACID

R-2-PHENYL-THIAZOLIDINE-4-CARBOXYLIC ACID

C10H11NO2S (209.051)


   

chembrdg-bb 4009727

chembrdg-bb 4009727

C10H8FNO3 (209.0488)


   

6-ACETYL-8-FLUORO-2H-BENZO[B][1,4]OXAZIN-3(4H)-ONE

6-ACETYL-8-FLUORO-2H-BENZO[B][1,4]OXAZIN-3(4H)-ONE

C10H8FNO3 (209.0488)


   

1-(4-CHLORO-ALPHA-PHENYLBENZYL)-4-((2-(2-HYDROXYETHOXY)ETHYL)PIPERAZINE)

1-(4-CHLORO-ALPHA-PHENYLBENZYL)-4-((2-(2-HYDROXYETHOXY)ETHYL)PIPERAZINE)

C8H8ClN5 (209.0468)


   

1-(thiophene-2-carbonyl)piperidin-4-one

1-(thiophene-2-carbonyl)piperidin-4-one

C10H11NO2S (209.051)


   

2-(6-Chloro-1H-benzimidazol-2-yl)guanidine

2-(6-Chloro-1H-benzimidazol-2-yl)guanidine

C8H8ClN5 (209.0468)


   

1-(4-CHLOROMETHYL-PHENYL)-PYRROLIDIN-2-ONE

1-(4-CHLOROMETHYL-PHENYL)-PYRROLIDIN-2-ONE

C11H12ClNO (209.0607)


   

3-(4-FLUORO-PHENYL)-4,5-DIHYDRO-ISOXAZOLE-5-CARBOXYLIC ACID

3-(4-FLUORO-PHENYL)-4,5-DIHYDRO-ISOXAZOLE-5-CARBOXYLIC ACID

C10H8FNO3 (209.0488)


   

3-(2-Fluoro-phenyl)-4,5-dihydro-isoxazole-5-carboxylic acid

3-(2-Fluoro-phenyl)-4,5-dihydro-isoxazole-5-carboxylic acid

C10H8FNO3 (209.0488)


   

8-chloro-4,4-dimethyl-1,3-dihydroquinolin-2-one

8-chloro-4,4-dimethyl-1,3-dihydroquinolin-2-one

C11H12ClNO (209.0607)


   

N-(4-THIOUREIDOPHENYL)ACETAMIDE

N-(4-THIOUREIDOPHENYL)ACETAMIDE

C9H11N3OS (209.0623)


   

4-(1,1,2,2-Tetrafluoroethoxy)aniline

4-(1,1,2,2-Tetrafluoroethoxy)aniline

C8H7F4NO (209.0464)


   

Terephthalic acid, monohydroxyethyl ester sodium salts Terephthalic acid,monohydroxyethyl ester sodium salts

Terephthalic acid, monohydroxyethyl ester sodium salts Terephthalic acid,monohydroxyethyl ester sodium salts

C10H9O5 (209.045)


   

[5-chloro-2-(tetrazol-1-yl)phenyl]methanamine

[5-chloro-2-(tetrazol-1-yl)phenyl]methanamine

C8H8ClN5 (209.0468)


   

ammonium dihydrogen citrate

ammonium dihydrogen citrate

C6H11NO7 (209.0535)


   

synkamin hydrochloride

synkamin hydrochloride

C11H12ClNO (209.0607)


   

4-isocyanato-4-thiophen-2-yloxane

4-isocyanato-4-thiophen-2-yloxane

C10H11NO2S (209.051)


   

1-(3-CHLOROPHENYL)BIGUANIDEHYDROCHLORIDE

1-(3-CHLOROPHENYL)BIGUANIDEHYDROCHLORIDE

C11H12ClNO (209.0607)


   

potassium,2-(dimethylamino)ethoxymethyl-trifluoroboranuide

potassium,2-(dimethylamino)ethoxymethyl-trifluoroboranuide

C5H12BF3KNO (209.0601)


   

1-(6-chloropyrimidin-4-yl)-3-methyl-1H-pyrazol-5-amine

1-(6-chloropyrimidin-4-yl)-3-methyl-1H-pyrazol-5-amine

C8H8ClN5 (209.0468)


   

Ethyl 2-fluoro-5H-pyrrolo[2,3-b]pyrazine-6-carboxylate

Ethyl 2-fluoro-5H-pyrrolo[2,3-b]pyrazine-6-carboxylate

C9H8FN3O2 (209.0601)


   

1-(4-CHLORO-PHENYL)-PIPERIDIN-4-ONE

1-(4-CHLORO-PHENYL)-PIPERIDIN-4-ONE

C11H12ClNO (209.0607)


   

4-Acetyl-2-nitrophenylboronic acid

4-Acetyl-2-nitrophenylboronic acid

C8H8BNO5 (209.0496)


   

4-Acetyl-3-nitrophenylboronic acid

4-Acetyl-3-nitrophenylboronic acid

C8H8BNO5 (209.0496)


   

(4-Chlorophenyl)(pyrrolidin-1-yl)methanone

(4-Chlorophenyl)(pyrrolidin-1-yl)methanone

C11H12ClNO (209.0607)


   

1-AMINO-4,6-DIMETHYL-5-(METHYLTHIO)-2-OXO-1,2-DIHYDROPYRIDINE-3-CARBONITRILE

1-AMINO-4,6-DIMETHYL-5-(METHYLTHIO)-2-OXO-1,2-DIHYDROPYRIDINE-3-CARBONITRILE

C9H11N3OS (209.0623)


   

3-methyl-4,5,6,7-tetrahydro-2H-pyrazolo[4,3-c]pyridine,dihydrochloride

3-methyl-4,5,6,7-tetrahydro-2H-pyrazolo[4,3-c]pyridine,dihydrochloride

C7H13Cl2N3 (209.0486)


   

sodium,3-(1H-indol-3-yl)prop-2-enoate

sodium,3-(1H-indol-3-yl)prop-2-enoate

C11H8NNaO2 (209.0453)


   

benzo[g]isoquinoline-5,10-dione

benzo[g]isoquinoline-5,10-dione

C13H7NO2 (209.0477)


   

2-METHYL-4,5,6,7-TETRAHYDRO-2H-PYRAZOLO[4,3-C]PYRIDINE DIHYDROCHLORIDE

2-METHYL-4,5,6,7-TETRAHYDRO-2H-PYRAZOLO[4,3-C]PYRIDINE DIHYDROCHLORIDE

C7H13Cl2N3 (209.0486)


   

1-Methyl-4,5,6,7-tetrahydro-1H-pyrazolo[3,4-c]pyridine dihydrochloride

1-Methyl-4,5,6,7-tetrahydro-1H-pyrazolo[3,4-c]pyridine dihydrochloride

C7H13Cl2N3 (209.0486)


   

3-(PYRID-2-YLTHIO)PENTANE-2,4-DIONE

3-(PYRID-2-YLTHIO)PENTANE-2,4-DIONE

C10H11NO2S (209.051)


   

6-chloro-4,4-dimethyl-1,3-dihydroquinolin-2-one

6-chloro-4,4-dimethyl-1,3-dihydroquinolin-2-one

C11H12ClNO (209.0607)


   

l-histidine monohydrochloride monohydrate

l-histidine monohydrochloride monohydrate

C6H12ClN3O3 (209.0567)


   

2-Methyl-4,5,6,7-tetrahydro-3H-imidazo[4,5-c]pyridine dihydrochloride

2-Methyl-4,5,6,7-tetrahydro-3H-imidazo[4,5-c]pyridine dihydrochloride

C7H13Cl2N3 (209.0486)


   

Ethanone,2-chloro-1-(3,4-dihydro-1(2H)-quinolinyl)-

Ethanone,2-chloro-1-(3,4-dihydro-1(2H)-quinolinyl)-

C11H12ClNO (209.0607)


   

10H-1,2,5-OXADIAZOLO[3,4-A]CARBAZOLE

10H-1,2,5-OXADIAZOLO[3,4-A]CARBAZOLE

C12H7N3O (209.0589)


   

4-oxo-3,5-dihydropyrrolo[2,3-c]quinoline-1-carbonitrile

4-oxo-3,5-dihydropyrrolo[2,3-c]quinoline-1-carbonitrile

C12H7N3O (209.0589)


   

2-Chloro-N-2,3-dihydro-1H-inden-2-ylacetamide

2-Chloro-N-2,3-dihydro-1H-inden-2-ylacetamide

C11H12ClNO (209.0607)


   

5-amino-4-cyano-n,n,3-trimethylthiophene-2-carboxamide

5-amino-4-cyano-n,n,3-trimethylthiophene-2-carboxamide

C9H11N3OS (209.0623)


   

1-(2-Chlorophenyl)piperidin-4-one

1-(2-Chlorophenyl)piperidin-4-one

C11H12ClNO (209.0607)


   

2-Chloro-1-(2-methyl-2,3-dihydro-indol-1-yl)-ethanone

2-Chloro-1-(2-methyl-2,3-dihydro-indol-1-yl)-ethanone

C11H12ClNO (209.0607)


   

Histidine hydrochloride hydrate

Histidine hydrochloride hydrate

C6H12ClN3O3 (209.0567)


   

3-Cyano-2-hydroxy-4-methoxypyridine

3-Cyano-2-hydroxy-4-methoxypyridine

C9H11N3OS (209.0623)


   

6-Methoxy-3-methyl-2(3H)-benzothiazolone hydrazone

6-Methoxy-3-methyl-2(3H)-benzothiazolone hydrazone

C9H11N3OS (209.0623)


   

C-Furan-2-yl-C-phenyl-methylamine hydrochloride

C-Furan-2-yl-C-phenyl-methylamine hydrochloride

C11H12ClNO (209.0607)


   

Methyl 7-fluoro-2-oxoindoline-4-carboxylate

Methyl 7-fluoro-2-oxoindoline-4-carboxylate

C10H8FNO3 (209.0488)


   

3-N-(4-chlorophenyl)-1H-1,2,4-triazole-3,5-diamine

3-N-(4-chlorophenyl)-1H-1,2,4-triazole-3,5-diamine

C8H8ClN5 (209.0468)


   

1H-Indole, 1-(2-chloro-1-oxopropyl)-2,3-dihydro- (9CI)

1H-Indole, 1-(2-chloro-1-oxopropyl)-2,3-dihydro- (9CI)

C11H12ClNO (209.0607)


   

(4S)-4-BROMOMETHYL-2-PHENYL-1,3-DIOXANE

(4S)-4-BROMOMETHYL-2-PHENYL-1,3-DIOXANE

C10H11NO2S (209.051)


   

1-(5-Chloro-1H-pyrrolo[2,3-b]pyridin-3-yl)guanidine

1-(5-Chloro-1H-pyrrolo[2,3-b]pyridin-3-yl)guanidine

C8H8ClN5 (209.0468)


   

2-(4-CHLOROPHENYL)-4,5-DIHYDRO-4,4-DIMETHYLOXAZOLE

2-(4-CHLOROPHENYL)-4,5-DIHYDRO-4,4-DIMETHYLOXAZOLE

C11H12ClNO (209.0607)


   

7-chloro-4,4-dimethyl-1,3-dihydroquinolin-2-one

7-chloro-4,4-dimethyl-1,3-dihydroquinolin-2-one

C11H12ClNO (209.0607)


   

1-(5-chloro-3,4-dihydro-1H-isoquinolin-2-yl)ethanone

1-(5-chloro-3,4-dihydro-1H-isoquinolin-2-yl)ethanone

C11H12ClNO (209.0607)


   

1H-1-Benzazepine-1-carbonyl chloride, 2,3,4,5-tetrahydro- (9CI)

1H-1-Benzazepine-1-carbonyl chloride, 2,3,4,5-tetrahydro- (9CI)

C11H12ClNO (209.0607)


   

n-methyl-4-hydrazino-7-nitrobenzofurazan

n-methyl-4-hydrazino-7-nitrobenzofurazan

C7H7N5O3 (209.0549)


   

5-tert-butyl-2-chloro-1,3-benzoxazole

5-tert-butyl-2-chloro-1,3-benzoxazole

C11H12ClNO (209.0607)


   

2-Butenoic acid,4-[(4-fluorophenyl)amino]-4-oxo-, (2Z)-

2-Butenoic acid,4-[(4-fluorophenyl)amino]-4-oxo-, (2Z)-

C10H8FNO3 (209.0488)


   

4-(trifluoromethyl)pyridine-3-boronic acid hydrate

4-(trifluoromethyl)pyridine-3-boronic acid hydrate

C6H7BF3NO3 (209.0471)


   

1-(4-CHLOROPHENYL)HYDRAZINE

1-(4-CHLOROPHENYL)HYDRAZINE

C11H12ClNO (209.0607)


   

2-FLUORO-5-(TRIFLUOROMETHOXY)BENZYLAMINE

2-FLUORO-5-(TRIFLUOROMETHOXY)BENZYLAMINE

C8H7F4NO (209.0464)


   

1-Isocyanoethyl 4-methylphenyl sulfone

1-Isocyanoethyl 4-methylphenyl sulfone

C10H11NO2S (209.051)


   

(R)-1,2,3,4-TETRAHYDRO-3-ISOQUINOLINECARBOXYLICACID

(R)-1,2,3,4-TETRAHYDRO-3-ISOQUINOLINECARBOXYLICACID

C10H11NO2S (209.051)


   

(+/-)-5-AMINO-4,5,6,7-TETRAHYDROBENZOIMIDAZOLE DIHYDROCHLORIDE

(+/-)-5-AMINO-4,5,6,7-TETRAHYDROBENZOIMIDAZOLE DIHYDROCHLORIDE

C7H13Cl2N3 (209.0486)


   

1-Methyl-4,5,6,7-tetrahydro-1H-imidazo[4,5-c]pyridine dihydrochloride

1-Methyl-4,5,6,7-tetrahydro-1H-imidazo[4,5-c]pyridine dihydrochloride

C7H13Cl2N3 (209.0486)


   

3,4-dihydro-7-methoxybenzo[f][1,4]thiazepin-5(2H)-one

3,4-dihydro-7-methoxybenzo[f][1,4]thiazepin-5(2H)-one

C10H11NO2S (209.051)


   

2-(5-Fluoro-2-oxoindolin-3-yl)acetic acid

2-(5-Fluoro-2-oxoindolin-3-yl)acetic acid

C10H8FNO3 (209.0488)


   

Diammonium hydrogen citrate

Diammonium hydrogen citrate

C6H11NO7 (209.0535)


   

3-(1,1,2,2-tetrafluoroethoxy)aniline

3-(1,1,2,2-tetrafluoroethoxy)aniline

C8H7F4NO (209.0464)


   

ethyl 3-methyl-4h-thieno[3,2-b]pyrrole-5-carboxylate

ethyl 3-methyl-4h-thieno[3,2-b]pyrrole-5-carboxylate

C10H11NO2S (209.051)


   

s-tert-butylmercapto-l-cysteine

s-tert-butylmercapto-l-cysteine

C7H15NO2S2 (209.0544)


   

L-Histidine hydrochloride monohydrate

L-Histidine hydrochloride monohydrate

C6H12ClN3O3 (209.0567)


L-Histidine hydrochloride hydrate (H-His-OH.HCl.H2O) is an endogenous metabolite.

   

4-(1,3-dioxolan-2-yl)benzenecarbothioamide

4-(1,3-dioxolan-2-yl)benzenecarbothioamide

C10H11NO2S (209.051)


   

CGP 37849

(E)-2-amino-4-methyl-5-phosphonopent-3-enoic acid

C6H12NO5P (209.0453)


D018377 - Neurotransmitter Agents > D018683 - Excitatory Amino Acid Agents > D018691 - Excitatory Amino Acid Antagonists D002491 - Central Nervous System Agents > D000927 - Anticonvulsants

   

4-(4-fluoroanilino)-4-oxobut-2-enoic acid

4-(4-fluoroanilino)-4-oxobut-2-enoic acid

C10H8FNO3 (209.0488)


   

5,6-dimethoxy-2-methyl-1,3-benzothiazole

5,6-dimethoxy-2-methyl-1,3-benzothiazole

C10H11NO2S (209.051)


   

Oxazole, 2-(3-chlorophenyl)-4,5-dihydro-4,4-dimethyl-

Oxazole, 2-(3-chlorophenyl)-4,5-dihydro-4,4-dimethyl-

C11H12ClNO (209.0607)


   

2-(2-Chlorophenyl)-4,5-dihydro-4,4-dimethyloxazole

2-(2-Chlorophenyl)-4,5-dihydro-4,4-dimethyloxazole

C11H12ClNO (209.0607)


   

5-Hydroxyferulate

5-Hydroxyferulate

C10H9O5- (209.045)


   

4-[(2-Hydroxyethoxy)carbonyl]benzoate

4-[(2-Hydroxyethoxy)carbonyl]benzoate

C10H9O5- (209.045)


   

3-Methoxy-4-hydroxyphenylpyruvate

3-Methoxy-4-hydroxyphenylpyruvate

C10H9O5- (209.045)


   

cis-6-Hydroxyferulate

cis-6-Hydroxyferulate

C10H9O5- (209.045)


   

(E)-6-hydroxyferulate

(E)-6-hydroxyferulate

C10H9O5- (209.045)


   

N-carbamoyl-p-hydroxy-D-phenylglycine

N-carbamoyl-p-hydroxy-D-phenylglycine

C9H9N2O4- (209.0562)


   

4-(4-Chlorophenyl)-3-methyl-3-buten-2-one oxime

4-(4-Chlorophenyl)-3-methyl-3-buten-2-one oxime

C11H12ClNO (209.0607)


   

2-Amino-4-oxo-1,4,7,8-tetrahydropteridine-6-carboxylic acid

2-Amino-4-oxo-1,4,7,8-tetrahydropteridine-6-carboxylic acid

C7H7N5O3 (209.0549)


   

2,4-Diacetylphloroglucinol(1-)

2,4-Diacetylphloroglucinol(1-)

C10H9O5- (209.045)


A phenolate anion that is the conjugate base of 2,4-diacetylphloroglucinol, obtained by deprotonation of one of the two hydroxy groups at position 1 and 5. Major microspecies at pH 7.3.

   

Vanilpyruvate

Vanilpyruvate

C10H9O5 (209.045)


A 2-oxo monocarboxylic acid anion that is the conjugate base of vanilpyruvic acid, arising from deprotonation of the carboxy group; Major species at pH 7.3.

   

benzo[g]quinoline-5,10-dione

benzo[g]quinoline-5,10-dione

C13H7NO2 (209.0477)


   

2-[4-(hydroxymethyl)-4,5-dihydro-1,3-thiazol-2-yl]phenol

2-[4-(hydroxymethyl)-4,5-dihydro-1,3-thiazol-2-yl]phenol

C10H11NO2S (209.051)


   

[6-(1-methoxyethenyl)pyridin-2-yl](methylsulfanyl)methanone

[6-(1-methoxyethenyl)pyridin-2-yl](methylsulfanyl)methanone

C10H11NO2S (209.051)


   

1-(aminooxy)-1,4,5,6-tetrahydroxyhexane-2,3-dione

1-(aminooxy)-1,4,5,6-tetrahydroxyhexane-2,3-dione

C6H11NO7 (209.0535)


   

(2s)-2-[(1-hydroxyethylidene)amino]-4-(hydroxyphosphonoyl)butanoic acid

(2s)-2-[(1-hydroxyethylidene)amino]-4-(hydroxyphosphonoyl)butanoic acid

C6H12NO5P (209.0453)


   

n-(2-hydroxyethyl)-3,3-bis(methylsulfanyl)propanimidic acid

n-(2-hydroxyethyl)-3,3-bis(methylsulfanyl)propanimidic acid

C7H15NO2S2 (209.0544)


   

5-(4-methoxyphenyl)-4,5-dihydro-1,3-oxazole-2-thiol

5-(4-methoxyphenyl)-4,5-dihydro-1,3-oxazole-2-thiol

C10H11NO2S (209.051)


   

3-hydroxy-6,8-dimethylpyrimido[5,4-e][1,2,4]triazine-5,7-dione

3-hydroxy-6,8-dimethylpyrimido[5,4-e][1,2,4]triazine-5,7-dione

C7H7N5O3 (209.0549)


   

2,6-dimethyl-1h-pyrimido[5,4-e][1,2,4]triazine-3,5,7-trione

2,6-dimethyl-1h-pyrimido[5,4-e][1,2,4]triazine-3,5,7-trione

C7H7N5O3 (209.0549)


   

(5r)-5-(4-methoxyphenyl)-4,5-dihydro-1,3-oxazole-2-thiol

(5r)-5-(4-methoxyphenyl)-4,5-dihydro-1,3-oxazole-2-thiol

C10H11NO2S (209.051)