Exact Mass: 131.004099

Exact Mass Matches: 131.004099

Found 140 metabolites which its exact mass value is equals to given mass value 131.004099, within given mass tolerance error 0.05 dalton. Try search metabolite list with more accurate mass tolerance error 0.01 dalton.

2-Oxosuccinamate

3-(C-hydroxycarbonimidoyl)-2-oxopropanoic acid

C4H5NO4 (131.021857)


This compound belongs to the family of Short-chain Keto Acids and Derivatives. These are keto acids with an alkyl chain the contains less than 6 carbon atoms

   

Iminoaspartic acid

alpha-Iminosuccinic acid

C4H5NO4 (131.021857)


D018377 - Neurotransmitter Agents > D018846 - Excitatory Amino Acids Iminoaspartic acid is a substrate for D-aspartate oxidase. [HMDB] Iminoaspartic acid is a substrate for D-aspartate oxidase.

   

Benzoyl cyanide

Benzoyl cyanide; Benzoyl nitrile

C8H5NO (131.037112)


   

6-Chlorohexanenitrile

6-Chlorohexanenitrile

C6H10ClN (131.050173)


   

1,2,3-Benzotriazine

1,2,3-Benzotriazine

C7H5N3 (131.048345)


   

2-Fluoro-1-nitroimidazole

2-fluoro-1-nitro-1H-imidazole

C3H2FN3O2 (131.0131044)


   

indol-2-one

2H-indol-2-one

C8H5NO (131.037112)


   

Pyrido(3,2-D)pyrimidine

Pyrido(3,2-D)pyrimidine

C7H5N3 (131.048345)


   

pyrrolodiazepine

pyrrolo[3,2-c][1,2]diazepine

C7H5N3 (131.048345)


   

indol-3-one

indol-3-one

C8H5NO (131.037112)


   

4-Ethyl-2-oxazolidinethione

4-Ethyl-2-oxazolidinethione

C5H9NOS (131.0404824)


   

5,5-dimethyl-1,3-oxazolidine-2-thione

5,5-dimethyl-1,3-oxazolidine-2-thione

C5H9NOS (131.0404824)


   

penangin|penangine

penangin|penangine

C5H9NOS (131.0404824)


   

2,3-Aziridinedicarboxylic acid

aziridine-2,3-dicarboxylic acid

C4H5NO4 (131.021857)


   

1-Oxoisoindole

1-Oxoisoindole

C8H5NO (131.037112)


   

6-Methyl-1,3-oxazinane-2-thione

6-Methyl-1,3-oxazinane-2-thione

C5H9NOS (131.0404824)


   

Iminoaspartic acid

2-imino-butanedioic acid

C4H5NO4 (131.021857)


D018377 - Neurotransmitter Agents > D018846 - Excitatory Amino Acids A succinic acid derivative having an imino group at the 2-position.

   

4-AMINO-2,6-DIFLUOROPYRIMIDINE

4-AMINO-2,6-DIFLUOROPYRIMIDINE

C4H3F2N3 (131.0295022)


   

5-(chloromethyl)-1-methyl-1,2,4-triazole

5-(chloromethyl)-1-methyl-1,2,4-triazole

C4H6ClN3 (131.0250226)


   

2(1H)-Pyridinone, 3-chloro-5,6-dihydro-

2(1H)-Pyridinone, 3-chloro-5,6-dihydro-

C5H6ClNO (131.0137896)


   

Carbethoxy isothiocyanate

Carbethoxy isothiocyanate

C4H5NO2S (131.004099)


   

3-(Chloromethyl)-1-methyl-1H-1,2,4-triazole

3-(Chloromethyl)-1-methyl-1H-1,2,4-triazole

C4H6ClN3 (131.0250226)


   

5-Methoxy-1,3,4-thiadiazol-2-amine

5-Methoxy-1,3,4-thiadiazol-2-amine

C3H5N3OS (131.01533200000003)


   

1-METHOXY-PROP-2-YL ISOTHIOCYANATE

1-METHOXY-PROP-2-YL ISOTHIOCYANATE

C5H9NOS (131.0404824)


   

3-ETHYNYLISONICOTINALDEHYDE

3-ETHYNYLISONICOTINALDEHYDE

C8H5NO (131.037112)


   

2-Chloro-5-fluoropyridine

2-Chloro-5-fluoropyridine

C5H3ClFN (130.993804)


   

isoindol-1-one

isoindol-1-one

C8H5NO (131.037112)


   

trimethylsilyl isothiocyanate

trimethylsilyl isothiocyanate

C4H9NSSi (131.0224954)


   

2-Chloro-3-fluoropyridine

2-Chloro-3-fluoropyridine

C5H3ClFN (130.993804)


   

2-Chloro-4-fluoropyridine

2-Chloro-4-fluoropyridine

C5H3ClFN (130.993804)


   
   

4-(Chloromethyl)-2-methyl-1,3-oxazole

4-(Chloromethyl)-2-methyl-1,3-oxazole

C5H6ClNO (131.0137896)


   

Acetone Thiosemicarbazone

Acetone Thiosemicarbazone

C4H9N3S (131.0517154)


   

3-Methylthiazolidine-2,4-dione

3-Methylthiazolidine-2,4-dione

C4H5NO2S (131.004099)


   

2,2-difluoropropylamine hydrochloride

2,2-difluoropropylamine hydrochloride

C3H8ClF2N (131.0313302)


   

3-Methoxy-1,2,4-Thiadiazol-5-Amine

3-Methoxy-1,2,4-Thiadiazol-5-Amine

C3H5N3OS (131.01533200000003)


   

2,2-difluoro-N-methylethanamine hydrochloride

2,2-difluoro-N-methylethanamine hydrochloride

C3H8ClF2N (131.0313302)


   

2,3-DIFLUOROPYRIDIN-4-OL

2,3-DIFLUOROPYRIDIN-4-OL

C5H3F2NO (131.0182692)


   

3-Aminopyridazine hydrochloride

3-Aminopyridazine hydrochloride

C4H6ClN3 (131.0250226)


   

pyrido[3,2-d]pyrimidine

Pyrido[3,2-d]pyrimidine (7CI,8CI,9CI)

C7H5N3 (131.048345)


   

2-(Methylsulfanyl)-1,3-thiazole

2-(Methylsulfanyl)-1,3-thiazole

C4H5NS2 (130.986341)


   

4-Chloro-3-fluoropyridine

4-Chloro-3-fluoropyridine

C5H3ClFN (130.993804)


   

1,4-Thiazepin-5(2H)-one,tetrahydro-

1,4-Thiazepin-5(2H)-one,tetrahydro-

C5H9NOS (131.0404824)


   

3,5-difluoro-1H-pyridin-2-one

3,5-difluoro-1H-pyridin-2-one

C5H3F2NO (131.0182692)


   

3,5-DIFLUOROPYRIDINE 1-OXIDE

3,5-DIFLUOROPYRIDINE 1-OXIDE

C5H3F2NO (131.0182692)


   

3-(CHLOROMETHYL)-4-METHYL-4H-1,2,4-TRIAZOLE

3-(CHLOROMETHYL)-4-METHYL-4H-1,2,4-TRIAZOLE

C4H6ClN3 (131.0250226)


   

5-(chloromethyl)-4-methyl-1,3-oxazole

5-(chloromethyl)-4-methyl-1,3-oxazole

C5H6ClNO (131.0137896)


   

3-Chloro-5-fluoropyridine

3-Chloro-5-fluoropyridine

C5H3ClFN (130.993804)


   
   

3-(Chloromethyl)-5-methylisoxazole

3-(Chloromethyl)-5-methylisoxazole

C5H6ClNO (131.0137896)


   

2-Oxazolidinethione,4,4-dimethyl-

2-Oxazolidinethione,4,4-dimethyl-

C5H9NOS (131.0404824)


   

Pyrido[2,3-b]pyrazine

Pyrido[2,3-b]pyrazine

C7H5N3 (131.048345)


   

4,6-Difluoro-2-pyrimidinamine

4,6-Difluoro-2-pyrimidinamine

C4H3F2N3 (131.0295022)


   

3-Pyridinol,2,6-difluoro-(9CI)

3-Pyridinol,2,6-difluoro-(9CI)

C5H3F2NO (131.0182692)


   

4-Chloro-5-methyl-1H-pyrazol-3-amine

4-Chloro-5-methyl-1H-pyrazol-3-amine

C4H6ClN3 (131.0250226)


   

E-CHLOROCAPRONITRILE

6-Chlorohexanenitrile

C6H10ClN (131.050173)


   

3-AMINO-5-METHOXY-1,2,4-THIADIAZOLE

3-AMINO-5-METHOXY-1,2,4-THIADIAZOLE

C3H5N3OS (131.01533200000003)


   

ammonium trifluoroacetate

ammonium trifluoroacetate

C2H4F3NO2 (131.019412)


   

Ethanone, 1-(2-thiazolidinyl)- (9CI)

Ethanone, 1-(2-thiazolidinyl)- (9CI)

C5H9NOS (131.0404824)


   

4-chloro-4-methylpentanenitrile

4-chloro-4-methylpentanenitrile

C6H10ClN (131.050173)


   
   

4-methylthiazole-2-thiol

4-methylthiazole-2-thiol

C4H5NS2 (130.986341)


   

2-(Cyanomethylthio)acetic Acid

2-(Cyanomethylthio)acetic Acid

C4H5NO2S (131.004099)


   

5-ethynylpyridine-2-carbaldehyde

5-ethynylpyridine-2-carbaldehyde

C8H5NO (131.037112)


   

1,3,5-Triazine-2(1H)-thione,tetrahydro-5-methyl-

1,3,5-Triazine-2(1H)-thione,tetrahydro-5-methyl-

C4H9N3S (131.0517154)


   

3,5-Thiomorpholinedione

3,5-Thiomorpholinedione

C4H5NO2S (131.004099)


   

6-ethynylpyridine-2-carbaldehyde

6-ethynylpyridine-2-carbaldehyde

C8H5NO (131.037112)


   

4-Cyanobenzaldehyde

4-Cyanobenzaldehyde

C8H5NO (131.037112)


   

3-Cyanobenzaldehyde

3-Cyanobenzaldehyde

C8H5NO (131.037112)


   

Acetic acid,2-isothiocyanato-, methyl ester

Acetic acid,2-isothiocyanato-, methyl ester

C4H5NO2S (131.004099)


   

2-Cyanobenzaldehyde

2-Cyanobenzaldehyde

C8H5NO (131.037112)


   

Hydrazinecarbothioamide,N-2-propen-1-yl-

Hydrazinecarbothioamide,N-2-propen-1-yl-

C4H9N3S (131.0517154)


   

5-(Chloromethyl)-3-methyl-1,2-oxazole

5-(Chloromethyl)-3-methyl-1,2-oxazole

C5H6ClNO (131.0137896)


   

2-Chloro-6-fluoropyridine

2-Chloro-6-fluoropyridine

C5H3ClFN (130.993804)


   

3-Chloro-2-fluoropyridine

3-Chloro-2-fluoropyridine

C5H3ClFN (130.993804)


   

1,2,4-Oxadiazol-5-amine,3-(methylthio)-

1,2,4-Oxadiazol-5-amine,3-(methylthio)-

C3H5N3OS (131.01533200000003)


   

5-(chloromethyl)-2-methyl-1,3-oxazole

5-(chloromethyl)-2-methyl-1,3-oxazole

C5H6ClNO (131.0137896)


   

3-(2-Hydroxyethylthio)propionitrile

3-(2-Hydroxyethylthio)propionitrile

C5H9NOS (131.0404824)


   

Pyrido[3,4-d]pyrimidine (7CI,8CI,9CI)

Pyrido[3,4-d]pyrimidine (7CI,8CI,9CI)

C7H5N3 (131.048345)


   

Pyrido[4,3-d]pyrimidine (7CI,8CI,9CI)

Pyrido[4,3-d]pyrimidine (7CI,8CI,9CI)

C7H5N3 (131.048345)


   

3-methoxypropyl isothiocyanate

3-methoxypropyl isothiocyanate

C5H9NOS (131.0404824)


   

N-Cyclopropyl-2-mercaptoacetamide

N-Cyclopropyl-2-mercaptoacetamide

C5H9NOS (131.0404824)


   

((Benzotriazole-1-yl)methylene)

((Benzotriazole-1-yl)methylene)

C7H5N3 (131.048345)


   

4-Pyridinol,2,6-difluoro-(9CI)

4-Pyridinol,2,6-difluoro-(9CI)

C5H3F2NO (131.0182692)


   

4-methylthiazole-2(3H)-thione

4-methylthiazole-2(3H)-thione

C4H5NS2 (130.986341)


   

Difluoromethanesulfonamide

Difluoromethanesulfonamide

CH3F2NO2S (130.9852562)


   
   

1H-1,2,4-Triazole,3-chloro-1-ethyl-(9CI)

1H-1,2,4-Triazole,3-chloro-1-ethyl-(9CI)

C4H6ClN3 (131.0250226)


   

Pyrido[3,4-b]pyrazine

Pyrido[3,4-b]pyrazine

C7H5N3 (131.048345)


   

3,6-Difluorpyridazin

3,6-Difluorpyridazin

C5H3F2NO (131.0182692)


   

Aluminum magnesium hydroxide carbonate

Aluminum magnesium hydroxide carbonate

CH4AlMgO4 (130.97754940000002)


   

1-(2-Chloroethyl)-1H-1,2,4-triazole

1-(2-Chloroethyl)-1H-1,2,4-triazole

C4H6ClN3 (131.0250226)


   

1,2,4-Triazolidin-3-one,4-methyl-5-thioxo-

1,2,4-Triazolidin-3-one,4-methyl-5-thioxo-

C3H5N3OS (131.01533200000003)


   

2-Fluoro-4-chloropyridine

2-Fluoro-4-chloropyridine

C5H3ClFN (130.993804)


   

3-Chloro-4-fluoropyridine

3-Chloro-4-fluoropyridine

C5H3ClFN (130.993804)


   

methanol; trifluoro-methoxy-boron

methanol; trifluoro-methoxy-boron

C2H7BF3O2 (131.0491168)


   

4-Methoxy-4-oxobutanoate

4-Methoxy-4-oxobutanoate

C5H7O4- (131.0344322)


   

1,2,4-Benzotriazine

1,2,4-Benzotriazine

C7H5N3 (131.048345)


   
   

2-Thiazolecarboxylic acid, 4,5-dihydro-

2-Thiazolecarboxylic acid, 4,5-dihydro-

C4H5NO2S (131.004099)


   

4-Chloro-3,5-dimethylisoxazole

4-Chloro-3,5-dimethylisoxazole

C5H6ClNO (131.0137896)


   

Oxaloacetate Ion

Oxaloacetate Ion

C4H3O5- (130.9980488)


   

(S)-4-hydroxy-2-oxopentanoate

(S)-4-hydroxy-2-oxopentanoate

C5H7O4- (131.0344322)


An optically active form of 4-hydroxy-2-oxopentanoate having 4S-configuration.

   

4-Hydroxy-2-oxopentanoate

4-Hydroxy-2-oxopentanoate

C5H7O4- (131.0344322)


A 2-oxo monocarboxylic acid corresponding to the conjugate base of 4-hydroxy-2-oxopentanoic acid; major species at pH 7.3.

   

3-(carbamoylamino)Propanoate

3-(carbamoylamino)Propanoate

C4H7N2O3- (131.0456652)


COVID info from COVID-19 Disease Map Corona-virus Coronavirus SARS-CoV-2 COVID-19 SARS-CoV COVID19 SARS2 SARS

   

Oxalurate

Oxalurate

C3H3N2O4- (131.0092818)


The conjugate base of oxaluric acid; major species at pH 7.3.

   

(2S)-2-Hydroxy-2-methyl-3-oxobutanoate

(2S)-2-Hydroxy-2-methyl-3-oxobutanoate

C5H7O4- (131.0344322)


conjugate base of (2S)-2-hydroxy-2-methyl-3-oxobutanoic acid.

   

2-[Carbamoyl(methyl)amino]acetate

2-[Carbamoyl(methyl)amino]acetate

C4H7N2O3- (131.0456652)


   

3-Hydroxy-3-methyl-2-oxobutanoate

3-Hydroxy-3-methyl-2-oxobutanoate

C5H7O4- (131.0344322)


   

Indol-6-one

Indol-6-one

C8H5NO (131.037112)


   

Indol-4-one

Indol-4-one

C8H5NO (131.037112)


   

Indol-7-one

Indol-7-one

C8H5NO (131.037112)


   

2-(Hydroxymethyl)-4-oxobutanoate

2-(Hydroxymethyl)-4-oxobutanoate

C5H7O4- (131.0344322)


   

5-Hydroxy-2-oxopentanoate

5-Hydroxy-2-oxopentanoate

C5H7O4- (131.0344322)


   

Indol-5-one

Indol-5-one

C8H5NO (131.037112)


   

carbamoyl-D-alanine

carbamoyl-D-alanine

C4H7N2O3- (131.0456652)


   

5-Hydroxy-4-oxopentanoate

5-Hydroxy-4-oxopentanoate

C5H7O4- (131.0344322)


   

(2Z)-2,4-dihydroxypent-2-enoate

(2Z)-2,4-dihydroxypent-2-enoate

C5H7O4- (131.0344322)


   

Aspartate

Aspartate

C4H5NO4-2 (131.021857)


D018377 - Neurotransmitter Agents > D018846 - Excitatory Amino Acids

   
   

2-Acetyllactate

2-Acetyllactate

C5H7O4- (131.0344322)


The conjugate base of 2-acetyllactic acid; major species at pH 7.3.

   

Asparaginate

Asparaginate

C4H7N2O3- (131.0456652)


An alpha-amino-acid anion that is the conjugate base of asparagine, arising from deprotonation of the carboxy group. L - Antineoplastic and immunomodulating agents > L01 - Antineoplastic agents D000970 - Antineoplastic Agents

   
   

Glutarate(1-)

Glutarate(1-)

C5H7O4- (131.0344322)


A dicarboxylic acid monoanion that is the conjugate base of glutaric acid.

   

Didehydroaspartate

Didehydroaspartate

C4H5NO4 (131.021857)


   

2-Aminobutanedioate

2-Aminobutanedioate

C4H5NO4-2 (131.021857)


   

Isochromenylium

Isochromenylium

C9H7O+ (131.0496872)


   
   

L-Asparaginate

L-Asparaginate

C4H7N2O3- (131.0456652)


An optically active form of asparaginate having L-configuration.

   

(2R)-2-Aminobutanedioate

(2R)-2-Aminobutanedioate

C4H5NO4-2 (131.021857)


   

N-carbamoyl-L-alaninate

N-carbamoyl-L-alaninate

C4H7N2O3- (131.0456652)


   

2-Oxosuccinamic acid

2-Oxosuccinamic acid

C4H5NO4 (131.021857)


   

indol-2-one

indol-2-one

C8H5NO (131.037112)


   

1,2,3-Benzotriazine

1,2,3-Benzotriazine

C7H5N3 (131.048345)


   

aspartate(2-)

aspartate(2-)

C4H5NO4 (131.021857)


A C4-dicarboxylate that is the dianion obtained by the deprotonation of both the carboxy groups of aspartic acid.

   

L-aspartate(2-)

L-aspartate(2-)

C4H5NO4 (131.021857)


An aspartate(2-) that is the conjugate base of L-aspartate(1-).

   

D-aspartate(2-)

D-aspartate(2-)

C4H5NO4 (131.021857)


An aspartate(2-) that is the conjugate base of D-aspartate(1-).

   

Iminodiacetate

Iminodiacetate

C4H5NO4 (131.021857)


A dicarboxylic acid dianion resulting from the removal of a proton from both of the carboxy groups of iminodiacetic acid.

   

N-carbamoyl-beta-alaninate

N-carbamoyl-beta-alaninate

C4H7N2O3 (131.0456652)


A monocarboxylic acid anion that is the conjugate base of N-carbamoyl-beta-alanine arising from deprotonation of the carboxy group.

   

Oxosuccinamic acid

Oxosuccinamic acid

C4H5NO4 (131.021857)