Exact Mass: 363.9440436

Exact Mass Matches: 363.9440436

Found 2 metabolites which its exact mass value is equals to given mass value 363.9440436, within given mass tolerance error 0.0002 dalton. Try search metabolite list with more accurate mass tolerance error 4.0E-5 dalton.

Selenohomocystine

4,4-Diselenobis[(S)-2-aminobutanoic acid]

C8H16N2O4Se2 (363.9440436)


A diselenide resulting from the dehydrogenation reaction between two units of 2-amino-4-selanylbutanoic acid.

   

Selenohomocystine

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

C8H16N2O4Se2 (363.9440436)


Selenohomocystine is a member of the class of compounds known as alpha amino acids. Alpha amino acids are amino acids in which the amino group is attached to the carbon atom immediately adjacent to the carboxylate group (alpha carbon). Selenohomocystine is soluble (in water) and an extremely strong acidic compound (based on its pKa). Selenohomocystine can be found in garden onion, which makes selenohomocystine a potential biomarker for the consumption of this food product.