Exact Mass: 221.0722

Exact Mass Matches: 221.0722

Found 21 metabolites which its exact mass value is equals to given mass value 221.0722, within given mass tolerance error 4.0E-5 dalton. Try search metabolite list with more accurate mass tolerance error 8.0E-6 dalton.

N-lactoyl-Methionine

2-[(2S)-2-hydroxypropanamido]-4-(methylsulfanyl)butanoic acid

C8H15NO4S (221.0722)


N-lactoyl-Methionine is lactoyl derivative of methionine. N-lactoyl-amino acids are ubiquitous pseudodipeptides of lactic acid and amino acids that are rapidly formed by reverse proteolysis. A protease, cytosolic nonspecific dipeptidase 2 (CNDP2), catalyzes their formation. The plasma levels of these metabolites strongly correlate with plasma levels of lactate and amino acid. (PMID: 25964343)

   

N-Acetyl-S-(3-hydroxypropyl)cysteine

2-acetamido-3-[(3-hydroxypropyl)sulfanyl]propanoic acid

C8H15NO4S (221.0722)


   

5-(delta-Carboxybutyl)homocysteine

2-amino-4-[(3-carboxypropyl)sulfanyl]butanoic acid

C8H15NO4S (221.0722)


   

Boc-L-cysteine

2-{[(tert-butoxy)carbonyl]amino}-3-sulfanylpropanoic acid

C8H15NO4S (221.0722)


   

(2R)-2-Acetamido-5-hydroxy-2-(sulfanylmethyl)pentanoic acid

5-Hydroxy-2-[(1-hydroxyethylidene)amino]-2-(sulphanylmethyl)pentanoic acid

C8H15NO4S (221.0722)


   

AKOS013460635

AKOS013460635

C8H15NO4S (221.0722)


   

N-{[(2-Methyl-2-propanyl)oxy]carbonyl}-D-cysteine

N-{[(2-Methyl-2-propanyl)oxy]carbonyl}-D-cysteine

C8H15NO4S (221.0722)


   

Boc-L-cysteine

Boc-L-cysteine

C8H15NO4S (221.0722)


   

tert-butyl N-cyclopropylsulfonylcarbamate

tert-butyl N-cyclopropylsulfonylcarbamate

C8H15NO4S (221.0722)


   

ethyl 2-(1,1-dioxo-1,4-thiazinan-4-yl)acetate

ethyl 2-(1,1-dioxo-1,4-thiazinan-4-yl)acetate

C8H15NO4S (221.0722)


   

4-[(1,1-dioxothiolan-3-yl)amino]butanoic acid

4-[(1,1-dioxothiolan-3-yl)amino]butanoic acid

C8H15NO4S (221.0722)


   

2-[(1,1-dioxothiolan-3-yl)amino]butanoic acid

2-[(1,1-dioxothiolan-3-yl)amino]butanoic acid

C8H15NO4S (221.0722)


   

2-((tert-Butoxycarbonyl)amino)-3-mercaptopropanoic acid

2-((tert-Butoxycarbonyl)amino)-3-mercaptopropanoic acid

C8H15NO4S (221.0722)


   

N-Acetyl-S-(3-hydroxypropyl)cysteine

N-Acetyl-S-(3-hydroxypropyl)cysteine

C8H15NO4S (221.0722)


   

N-Acetyl-S-(2-hydroxypropyl)-L-cysteine

N-Acetyl-S-(2-hydroxypropyl)-L-cysteine

C8H15NO4S (221.0722)


   

(S)-2-[[(S)-2-Hydroxypropionyl]amino]-4-(methylthio)butyric acid

(S)-2-[[(S)-2-Hydroxypropionyl]amino]-4-(methylthio)butyric acid

C8H15NO4S (221.0722)


   

(2R)-2-Acetamido-5-hydroxy-2-(sulfanylmethyl)pentanoic acid

(2R)-2-Acetamido-5-hydroxy-2-(sulfanylmethyl)pentanoic acid

C8H15NO4S (221.0722)


   

N-lactoyl-Methionine

N-lactoyl-Methionine

C8H15NO4S (221.0722)


   

N-Acetyl-S-(2-hydroxypropyl)-cysteine

N-Acetyl-S-(2-hydroxypropyl)-cysteine

C8H15NO4S (221.0722)


   

N-Acetyl-S-(3-hydroxypropyl)-cysteine

N-Acetyl-S-(3-hydroxypropyl)-cysteine

C8H15NO4S (221.0722)


   

N-Lactoyl methionine

N-Lactoyl methionine

C8H15NO4S (221.0722)