Exact Mass: 123.9857

Exact Mass Matches: 123.9857

Found 143 metabolites which its exact mass value is equals to given mass value 123.9857, within given mass tolerance error 0.05 dalton. Try search metabolite list with more accurate mass tolerance error 0.01 dalton.

Sulfoacetaldehyde

2-Sulfoacetaldehyde

C2H4O4S (123.983)


   

Dimercaprol

2,3-Dimercaptopropanol, cadmium

C3H8OS2 (124.0017)


Dimercaprol is a traditional chelating agent developed by British biochemists at Oxford University during World War II. It was developed as an experimental antidote against the arsenic-based poison gas Lewisite. It has been used clinically since 1949 in arsenic, cadmium and mercury poisoning. In addition, it has in the past been used for the treatment of Wilsons disease, a genetic disorder in which the body tends to retain copper. Dimercaprol is a potentially toxic drug, and its use may be accompanied by multiple side effects. V - Various > V03 - All other therapeutic products > V03A - All other therapeutic products > V03AB - Antidotes D064449 - Sequestering Agents > D002614 - Chelating Agents

   

phosphonoacetaldehyde

(2-oxoethyl)phosphonic acid

C2H5O4P (123.9925)


   

Hydroxybenzoquinone

2-Hydroxy-1,4-benzoquinone

C6H4O3 (124.016)


   

Methylarsonite

Monomethylarsonous acid

CH5AsO2 (123.9505)


Methylarsonite is found in the arsenate detoxification I pathway. Two molecules of glutathione reacts with methylarsonate to produce glutathione disulfide and methylarsonite. Methylarsonate reductase catalyzes this reaction. Methylarsonite reacts with S-adenosyl-L-methionine to produce S-adenosyl-L-homocysteine and dimethylarsinate. Methylarsonite methyltransferase catalyzes this reaction. Methylarsonite is found in the arsenate detoxification I pathway.

   

Ethyl methanesulfonate

Methylsulphonic acid, ethyl ester

C3H8O3S (124.0194)


D009676 - Noxae > D000477 - Alkylating Agents D009676 - Noxae > D009153 - Mutagens D000970 - Antineoplastic Agents

   

trans-1,4-Dichlorobutene

1,4-Dichloro-2-butene, (2E)-

C4H6Cl2 (123.9847)


   

Pyrazin-2-carboxylic acid

Pyrazinemonocarboxylic acid

C5H4N2O2 (124.0273)


Pyrazin-2-carboxylic acid belongs to the family of Pyrazine Carboxylic Acids and Derivatives. These are heterocyclic compounds containing a pyrazine ring substituted by one or more carboxylic acid group.

   

2,5-Furandicarbaldehyde

Furan-2,5-dicarbaldehyde

C6H4O3 (124.016)


   

propylphosphonic acid

propylphosphonic acid

C3H9O3P (124.0289)


   

1,2,4-Trithiolane

1,2,4-Trithiacyclopentane

C2H4S3 (123.9475)


1,2,4-Trithiolane is found in green vegetables. 1,2,4-Trithiolane is present in patai beans (Parkia speciosa) and the shiitake mushroom (Lentinus edodes). 1,2,4-Trithiolane is a component of mushroom flavour. Present in patai beans (Parkia speciosa) and the shiitake mushroom (Lentinus edodes). Component of mushroom flavour. 1,2,4-Trithiolane is found in mushrooms and green vegetables.

   

Phenylmethanethiol

Mercaptomethyl, polymer-bound

C7H8S (124.0347)


Phenylmethanethiol is a flavouring agent Flavouring agent

   

Methyl phenyl sulfide

Sulfide, methyl phenyl (6ci,8ci)

C7H8S (124.0347)


Methyl phenyl sulfide is found in animal foods. Methyl phenyl sulfide is found in coffee. Methyl phenyl sulfide is a flavouring agent for baked and meat products and seaonings. Methyl phenyl sulfide is a food additive listed in the food Additive Database (Jan. 2001 Found in coffee. Flavouring agent for baked and meat products and seaonings. Food additive listed in the Food Additive Database (Jan. 2001)

   

2-Methylbenzenethiol

2-methylbenzene-1-thiol

C7H8S (124.0347)


2-Methylbenzenethiol is a flavouring ingredien Flavouring ingredient

   

1-Propanesulfonic acid

Ammonium propanesulfonate

C3H8O3S (124.0194)


   

3-Chloro-2-hydroxypropanoic acid

3-Chloro-2-hydroxypropanoic acid

C3H5ClO3 (123.9927)


   

2-Aminoethanesulfonamide

2-Aminoethane-1-sulphonamide

C2H8N2O2S (124.0306)


   

2-Chloroethyl ethyl sulfide

1-Chloro-2-(ethylsulphanyl)ethane

C4H9ClS (124.0113)


   

2-Nitropyridine

Pyridine, 2-nitro-

C5H4N2O2 (124.0273)


   

4-Nitropyridine

4-Nitropyridine

C5H4N2O2 (124.0273)


   

Dicarbonyl methylglyoxal

4-carbonylcyclobutane-1,2,3-trione

C5O4 (123.9797)


   

Ethyl methylphosphonate

ethoxy(methyl)phosphinic acid

C3H9O3P (124.0289)


   

1,3,2-Dioxathiolane 2,2-dioxide

1,3,2-Dioxathiolane 2,2-dioxide

C2H4O4S (123.983)


   

keto-1,4-benzoquinone

cyclohex-5-ene-1,2,4-trione

C6H4O3 (124.016)


   

Propylphosphonic acid

N-Propanephosphonic acid anhydride

C3H9O3P (124.0289)


   

pyrimidine-4-carboxylic acid

pyrimidine-4-carboxylic acid

C5H4N2O2 (124.0273)


   

Tris(hydroxymethyl)phosphine

[bis(hydroxymethyl)phosphanyl]methanol

C3H9O3P (124.0289)


   

P-toluenethiol

4-Methylthiophenol

C7H8S (124.0347)


   

N,N-Dimethylsulfamide

N,N-Dimethylsulfamide

C2H8N2O2S (124.0306)


CONFIDENCE standard compound; INTERNAL_ID 2775 CONFIDENCE standard compound; EAWAG_UCHEM_ID 341

   

2-Propanesulfonic acid

2-Propanesulfonic acid

C3H8O3S (124.0194)


   

Pyrimidine-2-carboxylic acid

Pyrimidine-2-carboxylic acid

C5H4N2O2 (124.0273)


   

Propane sulfate

Propane sulfate

C3H8O3S (124.0194)


Annotation level-3

   

2,5-Furandicarboxaldehyde

2,5-Furandicarboxaldehyde

C6H4O3 (124.016)


   

2-bromoethanol

2-bromoethanol

C2H5BrO (123.9524)


   

4-pyrimidinecarboxylic acid, sodium salt

Pyrimidine-4-Carboxylic Acid (sodium salt)

C5H4N2O2 (124.0273)


   

2-carboxy-Pyrimidine

2-pyrimidinecarboxylic acid

C5H4N2O2 (124.0273)


   

&alpha

Mercaptomethyl, polymer-bound

C7H8S (124.0347)


   

O-Tolylthiol

2-methylbenzene-1-thiol

C7H8S (124.0347)


   

Thioanisol

Sulfide, methyl phenyl (6ci,8ci)

C7H8S (124.0347)


   

1,2,4-TRITHIOLANE

1,2,4-Trithiacyclopentane

C2H4S3 (123.9475)


   

titanium tetrafluoride

titanium tetrafluoride

F4Ti (123.9416)


   

phosphanetriyltrimethanol

Tris(hydroxymethyl)phosphine

C3H9O3P (124.0289)


   

Trimethyl phosphite

Trimethyl phosphite

C3H9O3P (124.0289)


   

(2Z)-1,4-Dichloro-2-butene

(2Z)-1,4-Dichloro-2-butene

C4H6Cl2 (123.9847)


   

Ethanol,2-(methylsulfonyl)-

Ethanol,2-(methylsulfonyl)-

C3H8O3S (124.0194)


   

Ethyl methylphosphonate

ETHYL METHYLPHOSPHONIC ACID

C3H9O3P (124.0289)


   

2-(THIAZOL-4-YL)ACETONITRILE

2-(THIAZOL-4-YL)ACETONITRILE

C5H4N2S (124.0095)


   

2-METHYLTHIAZOLE-5-CARBONITRILE

2-METHYLTHIAZOLE-5-CARBONITRILE

C5H4N2S (124.0095)


   

2,4-Furandicarbaldehyde

2,4-Furandicarbaldehyde

C6H4O3 (124.016)


   

4-Fluorobenzaldehyde

4-Fluorobenzaldehyde

C7H5FO (124.0324)


   

3-Aminothiophene-2-carbonitrile

3-Aminothiophene-2-carbonitrile

C5H4N2S (124.0095)


   

4-methylpyridazine-3,6-dione

4-methylpyridazine-3,6-dione

C5H4N2O2 (124.0273)


   

Metam ammonium

Metam ammonium

C2H8N2S2 (124.0129)


   

1,3-Thiazol-2-ylacetonitrile

1,3-Thiazol-2-ylacetonitrile

C5H4N2S (124.0095)


   

SODIUM TRANS-HYPONITRITE HYDRATE

SODIUM TRANS-HYPONITRITE HYDRATE

H2N2Na2O3 (123.9861)


   

Dimethylchloroacetal

Dimethylchloroacetal

C4H9ClO2 (124.0291)


   

5-Pyrimidinecarboxaldehyde, 1,2-dihydro-2-oxo- (9CI)

5-Pyrimidinecarboxaldehyde, 1,2-dihydro-2-oxo- (9CI)

C5H4N2O2 (124.0273)


   

6-HYDROXYPYRIDAZINE-3-CARBALDEHYDE

6-HYDROXYPYRIDAZINE-3-CARBALDEHYDE

C5H4N2O2 (124.0273)


   

2-Propanol,1-chloro-3-methoxy-

2-Propanol,1-chloro-3-methoxy-

C4H9ClO2 (124.0291)


   

(3S)-4-Chloro-1,3-butanediol

(3S)-4-Chloro-1,3-butanediol

C4H9ClO2 (124.0291)


   

2-Amino-3-cyanothiophene

2-Amino-3-cyanothiophene

C5H4N2S (124.0095)


   

Methyl (methylsulfinyl)methyl sulfide

Methyl (methylsulfinyl)methyl sulfide

C3H8OS2 (124.0017)


   

2-(2-Chloroethoxy)ethanol

2-(2-Chloroethoxy)ethanol

C4H9ClO2 (124.0291)


   

5-Pyrimidinecarboxylic acid

5-Pyrimidinecarboxylic acid

C5H4N2O2 (124.0273)


   

4-Methylthiophenol

4-Methylthiophenol

C7H8S (124.0347)


   

Chloro(methoxy)dimethylsilane

Chloro(methoxy)dimethylsilane

C3H9ClOSi (124.0111)


   

2,2-DIFLUOROETHYL ACETATE

2,2-DIFLUOROETHYL ACETATE

C4H6F2O2 (124.0336)


   

2-Fluorobenzaldehyde

2-Fluorobenzaldehyde

C7H5FO (124.0324)


   

2-Pyrimidinecarboxaldehyde, 5-hydroxy- (9CI)

2-Pyrimidinecarboxaldehyde, 5-hydroxy- (9CI)

C5H4N2O2 (124.0273)


   

3-Chloro-2-methyl-1,2-propanediol

3-Chloro-2-methyl-1,2-propanediol

C4H9ClO2 (124.0291)


   

Benzoyl Fluoride

Benzoyl Fluoride

C7H5FO (124.0324)


   

(r)-4-benzyloxymethyl-2,2-dimethyl-1,3-dioxolane

(r)-4-benzyloxymethyl-2,2-dimethyl-1,3-dioxolane

C4H9ClO2 (124.0291)


   

2,2-Difluorobutyric acid

2,2-Difluorobutyric acid

C4H6F2O2 (124.0336)


   

Bromo(methoxy)methane

Bromo(methoxy)methane

C2H5BrO (123.9524)


   

S-ethyl chloridothiocarbonate

S-ethyl chloridothiocarbonate

C3H5ClOS (123.975)


   

Dimethyl methylphosphonate

Dimethyl methylphosphonate

C3H9O3P (124.0289)


   

(R)-3-Chlorolactic acid

(R)-3-Chlorolactic acid

C3H5ClO3 (123.9927)


   

3-Fluorobenzaldehyde

3-Fluorobenzaldehyde

C7H5FO (124.0324)


   

2,3-dichloro-2-propenal

2,3-dichloro-2-propenal

C3H2Cl2O (123.9483)


   

Methyl 2,2-difluoropropanoate

Methyl 2,2-difluoropropanoate

C4H6F2O2 (124.0336)


   

2-Methoxyethoxymethyl chloride

1-(Chloromethoxy)-2-methoxyethane

C4H9ClO2 (124.0291)


   

3-Chloro-2-(chloromethyl)-1-propene

3-Chloro-2-(chloromethyl)-1-propene

C4H6Cl2 (123.9847)


   

2-Methylthiazole-4-carbonitrile

2-METHYL-1,3-THIAZOLE-4-CARBONITRILE

C5H4N2S (124.0095)


   

1,3-dichloro-2-butene

1,3-dichloro-2-butene

C4H6Cl2 (123.9847)


   

Sodium 2-oxobutanoate

Sodium 2-oxobutanoate

C4H5NaO3 (124.0136)


   

molybdenum diboride

molybdenum diboride

B2H4Mo (123.9553)


   

4-aminothiophene-2-carbonitrile

4-aminothiophene-2-carbonitrile

C5H4N2S (124.0095)


   

5-Amino-2-thiophenecarbonitrile

5-Amino-2-thiophenecarbonitrile

C5H4N2S (124.0095)


   

1-bromopropane-1,1-d2

1-bromopropane-1,1-d2

C3H5BrD2 (123.9857)


   

3-Pyridazinecarboxylic acid

3-Pyridazinecarboxylic acid

C5H4N2O2 (124.0273)


   

4-Pyridazinecarboxylic acid

4-Pyridazinecarboxylic acid

C5H4N2O2 (124.0273)


   

propan-2-ylphosphonic acid

propan-2-ylphosphonic acid

C3H9O3P (124.0289)


   

3-chloropropyl methyl sulfane

3-chloropropyl methyl sulfane

C4H9ClS (124.0113)


   

4-Pyrimidinecarboxylic acid

4-Pyrimidinecarboxylic acid

C5H4N2O2 (124.0273)


   

ethyldifluoracetat

ethyldifluoracetat

C4H6F2O2 (124.0336)


   

DICHLOROBUTENE

DICHLOROBUTENE

C4H6Cl2 (123.9847)


   

3-Nitropyridine

3-Nitropyridine

C5H4N2O2 (124.0273)


   

Potassium methacrylate

Potassium methacrylate

C4H5KO2 (123.9927)


   

ethyl trihydrogen orthosilicate

ethyl trihydrogen orthosilicate

C2H8O4Si (124.0192)


   

2-CYANO-5-METHYLTHIAZOLE

2-CYANO-5-METHYLTHIAZOLE

C5H4N2S (124.0095)


   

(4R,5R)-4,5-difluoro-1,3-dioxolan-2-one

(4R,5R)-4,5-difluoro-1,3-dioxolan-2-one

C3H2O3F2 (123.9972)


   

sodium carbonate, monohydrate

sodium carbonate, monohydrate

CH2Na2O4 (123.9748)


   

2-NITROPYRIDINE

2-NITROPYRIDINE

C5H4N2O2 (124.0273)


   

1-bromopropane-2,2-d2

1-bromopropane-2,2-d2

C3H5BrD2 (123.9857)


   

potassium,trifluoro(hydroxy)boranuide

potassium,trifluoro(hydroxy)boranuide

BF3HKO (123.971)


   

hydrochloric acid 1,4-dioxane

hydrochloric acid 1,4-dioxane

C4H9ClO2 (124.0291)


   

4-METHYLTHIAZOLE-2-CARBONITRILE

4-METHYLTHIAZOLE-2-CARBONITRILE

C5H4N2S (124.0095)


   

furan-3,4-dicarbaldehyde

furan-3,4-dicarbaldehyde

C6H4O3 (124.016)


   

3-prop-2-enylthiophene

3-prop-2-enylthiophene

C7H8S (124.0347)


   

3,4-DICHLORO-1-BUTENE

3,4-DICHLORO-1-BUTENE

C4H6Cl2 (123.9847)


   

chloro(diethyl)phosphine

chloro(diethyl)phosphine

C4H10ClP (124.0209)


   

4-Cyano-3-methylisothiazole

4-Cyano-3-methylisothiazole

C5H4N2S (124.0095)


   

2-(furan-2-yl)-2-oxoacetaldehyde

2-(furan-2-yl)-2-oxoacetaldehyde

C6H4O3 (124.016)


   

Imidazo[2,1-b]thiazole

Imidazo[2,1-b]thiazole

C5H4N2S (124.0095)


   

Acetylphosphonic acid

Acetylphosphonic acid

C2H5O4P (123.9925)


   

2-Chloro-2-hydroxypropanoic acid

2-Chloro-2-hydroxypropanoic acid

C3H5ClO3 (123.9927)


   

Propane-2-sulphonic acid

Propane-2-sulphonic acid

C3H8O3S (124.0194)


   

1-Hydroxy-1-thio-glycerol

1-Hydroxy-1-thio-glycerol

C3H8O3S (124.0194)


   

(methylsulfanyl)[(S)-methylsulfinyl]methane

(methylsulfanyl)[(S)-methylsulfinyl]methane

C3H8OS2 (124.0017)


   

benzylthiol

4-06-00-02632 (Beilstein Handbook Reference)

C7H8S (124.0347)


   

Ethylphosphate

Ethylphosphate

C2H5O4P-2 (123.9925)


   

Phosphonoformate

Phosphonoformate

CHO5P-2 (123.9562)


D000890 - Anti-Infective Agents > D000998 - Antiviral Agents > D018894 - Reverse Transcriptase Inhibitors D004791 - Enzyme Inhibitors > D019384 - Nucleic Acid Synthesis Inhibitors

   

Formyl phosphate(2-)

Formyl phosphate(2-)

CHO5P-2 (123.9562)


   

(S)-1-aminoethylphosphonate

(S)-1-aminoethylphosphonate

C2H7NO3P- (124.0164)


   

beta-Bromoethylamine

beta-Bromoethylamine

C2H7BrN+ (123.9762)


   

[(R)-1-aminoethyl]phosphonate

[(R)-1-aminoethyl]phosphonate

C2H7NO3P- (124.0164)


   

2-Aminoethanesulfonate

2-Aminoethanesulfonate

C2H6NO3S- (124.0068)


A 1,1-diunsubstituted alkanesulfonate that is ethanesulfonate substituted by an amino group at position 2. COVID info from COVID-19 Disease Map Corona-virus Coronavirus SARS-CoV-2 COVID-19 SARS-CoV COVID19 SARS2 SARS

   

Pentanetrisiloxane

Pentanetrisiloxane

H8O2Si3 (123.9832)


   

Ethyl Mesilate

ETHYL METHANESULFONATE

C3H8O3S (124.0194)


D009676 - Noxae > D000477 - Alkylating Agents D009676 - Noxae > D009153 - Mutagens D000970 - Antineoplastic Agents

   

DIMERCAPROL

DIMERCAPROL

C3H8OS2 (124.0017)


V - Various > V03 - All other therapeutic products > V03A - All other therapeutic products > V03AB - Antidotes D064449 - Sequestering Agents > D002614 - Chelating Agents

   

Pyrazine-2-carboxylic acid

Pyrazine-2-carboxylic acid

C5H4N2O2 (124.0273)


The parent compound of the class of pyrazinecarboxylic acids, that is pyrazine bearing a single carboxy substituent. The active metabolite of the antitubercular drug pyrazinamide.

   

methylarsonous acid

methylarsonous acid

CH5AsO2 (123.9505)


A one-carbon compound that is arsonous acid in which the hydrogen attached to arsenic is replaced by a methyl group.

   

phosphonoacetaldehyde

phosphonoacetaldehyde

C2H5O4P (123.9925)


A phosphonic acid consisting of acetaldehyde with the phospho group at the 2-position.

   

2-Hydroxy-1,4-benzoquinone

2-Hydroxy-1,4-benzoquinone

C6H4O3 (124.016)


The simplest member of the class of 2-hydroxy-1,4-benzoquinones, that is 1,4-benzoquinone in which a single hydrogen is replaced by a hydroxy group.

   

Thioanisole

Thioanisole

C7H8S (124.0347)


   

Formyl phosphate(2-)

Formyl phosphate(2-)

CHO5P (123.9562)


   

o-Thiocresol

2-Methylbenzenethiol

C7H8S (124.0347)


   

3-chlorolactic acid

3-Chloro-2-hydroxypropanoic acid

C3H5ClO3 (123.9927)


   

Benzyl thiol

Benzyl thiol

C7H8S (124.0347)


A thiol that is toluene in which one of the methyl hydrogens has been replaced by a sulfanyl group.

   

ethyl phosphate(2-)

ethyl phosphate(2-)

C2H5O4P (123.9925)


An organophosphate oxoanion that is the dianion of ethyl phosphate arising from deprotonation of both OH groups of the phosphate.

   

Pyrazine-2-carboxylic ccid

Pyrazine-2-carboxylic ccid

C5H4N2O2 (124.0273)


   

2-cyclopropylthiophene

2-cyclopropylthiophene

C7H8S (124.0347)


   

propyl-λ⁴-disulfanylol

propyl-λ⁴-disulfanylol

C3H8OS2 (124.0017)