Exact Mass: 102.9937

Exact Mass Matches: 102.9937

Found 93 metabolites which its exact mass value is equals to given mass value 102.9937, within given mass tolerance error 0.05 dalton. Try search metabolite list with more accurate mass tolerance error 0.01 dalton.

Biuret

1-(carbamoylamino)formamide

C2H5N3O2 (103.0382)


D019995 - Laboratory Chemicals > D007202 - Indicators and Reagents

   

Pyruvatoxime

(2E)-2-(hydroxyimino)propanoic acid

C3H5NO3 (103.0269)


Synthetic dimer was found to react rapidly with pyruvate to form the expected oxime. 1H NMR spectrum of the purified oxime is superimposable with that arising when the dimer and pyruvate are mixed and the spectrum taken immediately thereafter. Then the mass spectrum of the reaction product of cycloserine dimer and methylpyruvate is totally consistent with the formation of a stable oxime derivative. Furthermore, when cycloserine is incubated with pyruvate the oxime derived from the dimer is found.(PMID: 2495795) [HMDB] Synthetic dimer was found to react rapidly with pyruvate to form the expected oxime. 1H NMR spectrum of the purified oxime is superimposable with that arising when the dimer and pyruvate are mixed and the spectrum taken immediately thereafter. Then the mass spectrum of the reaction product of cycloserine dimer and methylpyruvate is totally consistent with the formation of a stable oxime derivative. Furthermore, when cycloserine is incubated with pyruvate the oxime derived from the dimer is found.(PMID: 2495795).

   

Cyanobenzene

Benzonitrile; Phenyl cyanide; Cyanobenzene

C7H5N (103.0422)


   

3-Oxoalanine

amino-(8CI)malonaldehydic acid

C3H5NO3 (103.0269)


Human lysosomal arylsulfate A (ASA) is a member of the sulfatase family which requires the posttranslational oxidation of thiol group of a cysteine that is conserved among all eukaryotic sulfatases, yielding 2-formylglycine. (PMID: 9521684) [HMDB] Human lysosomal arylsulfate A (ASA) is a member of the sulfatase family which requires the posttranslational oxidation of thiol group of a cysteine that is conserved among all eukaryotic sulfatases, yielding 2-formylglycine. (PMID: 9521684).

   

N-Methyl-N-nitrosourea

N-(C-hydroxycarbonimidoyl)-N-nitrosomethanamine

C2H5N3O2 (103.0382)


C274 - Antineoplastic Agent > C186664 - Cytotoxic Chemotherapeutic Agent > C2842 - DNA Binding Agent D009676 - Noxae > D000477 - Alkylating Agents

   

(Z)-3-aminoperacrylic acid

(Z)-3-aminoperacrylic acid

C3H5NO3 (103.0269)


   

3-Amino-3-oxopropanoic acid

Propanoic acid,3-amino-3-oxo-

C3H5NO3 (103.0269)


   

2-Hydroxyisobutyrate

alpha-Hydroxy-alpha-methylpropanoic acid

C4H7O3- (103.0395)


   

4-Thiazolidinone

1,3-thiazolidin-4-one

C3H5NOS (103.0092)


   

Ammonia pyruvate

amino 2-oxopropanoate

C3H5NO3 (103.0269)


   

Carbamoylformamidoxime

[(hydroxyimino)methyl]urea

C2H5N3O2 (103.0382)


   

N-Formylglycine

2-Formamidoacetic acid

C3H5NO3 (103.0269)


   

Thiazolidin-2-one

4,5-dihydro-1,3-thiazol-2-ol

C3H5NOS (103.0092)


   

N-Formylglycine

N-Formylglycine

C3H5NO3 (103.0269)


N-Formylglycine is an endogenous metabolite.

   

methyl 2-hydroxyiminoacetate

methyl 2-hydroxyiminoacetate

C3H5NO3 (103.0269)


   

1,3-Oxazolidine-2-thione

1,3-Oxazolidine-2-thione

C3H5NOS (103.0092)


   

2-(methylamino)-2-oxoacetic acid

2-(methylamino)-2-oxoacetic acid

C3H5NO3 (103.0269)


   

Biuret

Biuret

C2H5N3O2 (103.0382)


D019995 - Laboratory Chemicals > D007202 - Indicators and Reagents

   

3-oxoalanine

amino-(8CI)malonaldehydic acid

C3H5NO3 (103.0269)


A non-proteinogenic alpha-amino acid that is alanine in which a keto group is incorporated at C-3.

   

METHYL FORMYLCARBAMATE

METHYL FORMYLCARBAMATE

C3H5NO3 (103.0269)


   

3-nitropropanal

3-nitropropanal

C3H5NO3 (103.0269)


   

4-Chlorobutyronitrile

4-Chlorobutyronitrile

C4H6ClN (103.0189)


   

2-Chloro-3-oxopropanenitrile

2-Chloro-3-oxopropanenitrile

C3H2ClNO (102.9825)


   

3-Nitrooxetane

3-Nitrooxetane

C3H5NO3 (103.0269)


   

2-Chloro-1,3-oxazole

2-Chloro-1,3-oxazole

C3H2ClNO (102.9825)


   

Aziridinedithione

Aziridinedithione

C2HNS2 (102.955)


   

3,4-Difluoro-1H-pyrrole

3,4-Difluoro-1H-pyrrole

C4H3F2N (103.0234)


   
   

Urea, (nitrosomethyl)-

Urea, (nitrosomethyl)-

C2H5N3O2 (103.0382)


   

2-Thiazolidinone

1,3-Thiazolan-2-one

C3H5NOS (103.0092)


   

Isocyanobenzene

Phenyl isocyanide

C7H5N (103.0422)


   

Oxamic hydrazide

Oxamic hydrazide

C2H5N3O2 (103.0382)


   

Acetic acid, aminooxo-, methyl ester

Acetic acid, aminooxo-, methyl ester

C3H5NO3 (103.0269)


   

2-nitroethene-1,1-diamine

2-nitroethene-1,1-diamine

C2H5N3O2 (103.0382)


   

3-Chloro-1,2,4-triazole

3-Chloro-1,2,4-triazole

C2H2ClN3 (102.9937)


   

sodium phosphide

sodium phosphide

H3Na3P (102.9665)


   

ISOXAZOLE, 3-CHLORO-

ISOXAZOLE, 3-CHLORO-

C3H2ClNO (102.9825)


   

3-pyridylacetylene

3-pyridylacetylene

C7H5N (103.0422)


   

1-Nitroacetone

1-Nitroacetone

C3H5NO3 (103.0269)


   

CHROMIUM (III) HYDROXIDE N-HYDRATE

CHROMIUM (III) HYDROXIDE N-HYDRATE

CrH3O3 (102.9487)


   

1H-1,2,4-Triazole,5-chloro-(9CI)

1H-1,2,4-Triazole,5-chloro-(9CI)

C2H2ClN3 (102.9937)


   

3-(2,3-dihydrobenzofuran-5-yl)propanoic acid

3-(2,3-dihydrobenzofuran-5-yl)propanoic acid

C3H5NO3 (103.0269)


   

4-Ethynylpyridine

4-Ethynylpyridine

C7H5N (103.0422)


   

2-Fluorothiazole

2-Fluorothiazole

C3H2FNS (102.9892)


   

2,2,2-Trifluoro(2H2)ethan(2H)ol

2,2,2-Trifluoro(2H2)ethan(2H)ol

C2D3F3O (103.0324)


   

phosphenic acid

phosphenic acid

HNaO3P+ (102.9561)


   

ethynylpyridine

ethynylpyridine

C7H5N (103.0422)


   

3-Ethynylpyridine

3-Ethynylpyridine

C7H5N (103.0422)


   

METHOXYMETHYL ISOTHIOCYANATE

METHOXYMETHYL ISOTHIOCYANATE

C3H5NOS (103.0092)


   

Cyanoacetyl chloride

Cyanoacetyl chloride

C3H2ClNO (102.9825)


   

3-chloro-2-methylpropanenitrile

3-chloro-2-methylpropanenitrile

C4H6ClN (103.0189)


   
   

N-Cyano-1-chloroformamidine

N-Cyano-1-chloroformamidine

C2H2ClN3 (102.9937)


   

3-Fluoro-2-pyrrolidinone

3-Fluoro-2-pyrrolidinone

C4H6NOF (103.0433)


   

5-Chloro-1H-1,2,4-triazole

5-Chloro-1H-1,2,4-triazole

C2H2ClN3 (102.9937)


   

3-Chloro-4H-1,2,4-triazole

3-Chloro-4H-1,2,4-triazole

C2H2ClN3 (102.9937)


   

Tetrafluoroaluminate Ion

Tetrafluoroaluminate Ion

AlF4- (102.9752)


D020011 - Protective Agents > D002327 - Cariostatic Agents > D005459 - Fluorides

   

4-Hydroxybutanoate

4-Hydroxybutanoate

C4H7O3- (103.0395)


   

3-Hydroxybutyrate

3-Hydroxybutyrate

C4H7O3- (103.0395)


A hydroxy fatty acid anion that is the conjugate base of 3-hydroxybutyric acid, obtained by deprotonation of the carboxy group; major species at pH 7.3. COVID info from clinicaltrial, clinicaltrials, clinical trial, clinical trials Corona-virus Coronavirus SARS-CoV-2 COVID-19 SARS-CoV COVID19 SARS2 SARS

   

2-Hydroxybutanoate

2-Hydroxybutanoate

C4H7O3- (103.0395)


   

L-alpha-Formylglycine

L-alpha-Formylglycine

C3H5NO3 (103.0269)


   

Thiazyl trifluoride

Thiazyl trifluoride

F3NS (102.9704)


   

Malonate(1-)

Malonate(1-)

C3H3O4- (103.0031)


   

Methyl glyoxylate oxime

Methyl glyoxylate oxime

C3H5NO3 (103.0269)


   

Benzonitrile

Benzonitrile

C7H5N (103.0422)


Flavouring compound [Flavornet]

   

(R)-3-Hydroxybutyrate

(R)-3-Hydroxybutyrate

C4H7O3- (103.0395)


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

   
   

3-Hydroxypyruvate

3-Hydroxypyruvate

C3H3O4- (103.0031)


A hydroxy monocarboxylic acid anion that results from the deprotonation of the carboxylic acid group of 3-hydroxypyruvic acid. COVID info from COVID-19 Disease Map Corona-virus Coronavirus SARS-CoV-2 COVID-19 SARS-CoV COVID19 SARS2 SARS

   

3-Hydroxy-2-methylpropanoate

3-Hydroxy-2-methylpropanoate

C4H7O3- (103.0395)


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

   

(S)-2-Hydroxybutyrate

(S)-2-Hydroxybutyrate

C4H7O3- (103.0395)


A hydroxy monocarboxylic acid anion that is the conjugate base of (S)-2-hydroxybutyric acid, obtained by decarboxylation of the carboxy group. COVID info from COVID-19 Disease Map Corona-virus Coronavirus SARS-CoV-2 COVID-19 SARS-CoV COVID19 SARS2 SARS

   

(S)-3-Hydroxybutyrate

(S)-3-Hydroxybutyrate

C4H7O3- (103.0395)


The conjugate base of (S)-3-hydroxybutyric acid.

   

2-Hydroxy-3-oxopropanoate

2-Hydroxy-3-oxopropanoate

C3H3O4- (103.0031)


The conjugate base of 2-hydroxy-3-oxopropanoic acid; major species at pH 7.3.

   

(S)-3-Hydroxy-2-methylpropanoate

(S)-3-Hydroxy-2-methylpropanoate

C4H7O3- (103.0395)


   

(R)-3-hydroxy-2-methylpropanoate

(R)-3-hydroxy-2-methylpropanoate

C4H7O3- (103.0395)


   

2-Aminomalonate semialdehyde

2-Ammoniomalonate semialdehyde

C3H5NO3 (103.0269)


   

(R)-2-hydroxybutanoate

(R)-2-hydroxybutanoate

C4H7O3- (103.0395)


   

[(E)-hydroxyiminomethyl]urea

[(E)-hydroxyiminomethyl]urea

C2H5N3O2 (103.0382)


   

2-Chloroimidazolium ion

2-Chloroimidazolium ion

C3H4ClN2+ (103.0063)


   

(Z)-3-aminoperacrylic acid

(Z)-3-aminoperacrylic acid

C3H5NO3 (103.0269)


   

Pyruvate oxime

Pyruvate oxime

C3H5NO3 (103.0269)


   

4-Hydroxybutyrate

4-Hydroxybutyrate

C4H7O3 (103.0395)


A hydroxy monocarboxylic acid anion resulting from the removal of a proton from the carboxy group of 4-hydroxybutyric acid.

   

Urea-1-carboxylate

Urea-1-carboxylate

C2H3N2O3 (103.0144)


An organic anion resulting from the deprotonation of the carboxy group of urea-1-carboxylic acid.

   

2-Hydroxyisobutyrate

2-Hydroxyisobutyrate

C4H7O3- (103.0395)


A hydroxy fatty acid anion that is the conjugate base of 2-hydroxyisobutyric acid, arising from deprotonation of the carboxy group; major species at pH 7.3.

   

2-Hydroxybutyrate

2-Hydroxybutyrate

C4H7O3 (103.0395)


A hydroxy fatty acid anion that is the conjugate base of 2-hydroxybutyric acid, obtained by deprotonation of the carboxy group.

   

Methylnitrosourea

N-Methyl-N-nitrosourea

C2H5N3O2 (103.0382)


C274 - Antineoplastic Agent > C186664 - Cytotoxic Chemotherapeutic Agent > C2842 - DNA Binding Agent D009676 - Noxae > D000477 - Alkylating Agents

   

(R)-3-Hydroxyisobutyrate

(R)-3-Hydroxyisobutyrate

C4H7O3 (103.0395)


The anion formed by loss of a proton from the carboxy group of (R)-3-hydroxyisobutyric acid; major microspecies at pH 7.3.

   

(R)-3-Hydroxybutyrate

(R)-3-Hydroxybutyrate

C4H7O3 (103.0395)


The conjugate base of (R)-3-hydroxybutyric acid.

   

(S)-3-Hydroxyisobutyrate

(S)-3-Hydroxyisobutyrate

C4H7O3 (103.0395)


The hydroxy fatty acid anion that is formed by loss of a proton from the carboxy group of (S)-3-hydroxyisobutyric acid.

   

L-3-oxoalanine

L-3-oxoalanine

C3H5NO3 (103.0269)


The L-enantiomer of 3-oxoalanine.

   

L-3-oxoalanine zwitterion

L-3-oxoalanine zwitterion

C3H5NO3 (103.0269)


An amino acid zwitterion obtained by transfer of a proton from the amino to the carboxy group of L-3-oxoalanine; major microspecies at pH 7.3 (according to Marvin v 6.2.0.).

   

3-Hydroxyisobutyrate

3-Hydroxyisobutyrate

C4H7O3 (103.0395)


   

Oxoalanine

Oxoalanine

C3H5NO3 (103.0269)


   

4,5-dihydro-1,3-oxazole-2-thiol

4,5-dihydro-1,3-oxazole-2-thiol

C3H5NOS (103.0092)