Exact Mass: 692.0684762
Exact Mass Matches: 692.0684762
Found 2 metabolites which its exact mass value is equals to given mass value 692.0684762,
within given mass tolerance error 4.0E-5 dalton. Try search metabolite list with more accurate mass tolerance error
8.0E-6 dalton.
selenodiglutathione
Selenodiglutathione, also known as gssesg, is a member of the class of compounds known as peptides. Peptides are compounds containing an amide derived from two or more amino carboxylic acid molecules (the same or different) by formation of a covalent bond from the carbonyl carbon of one to the nitrogen atom of another. Selenodiglutathione is slightly soluble (in water) and an extremely strong acidic compound (based on its pKa). Selenodiglutathione can be found in a number of food items such as broad bean, common sage, agave, and babassu palm, which makes selenodiglutathione a potential biomarker for the consumption of these food products. Selenodiglutathione may be a unique E.coli metabolite.
Selenodiglutathione
A thioselenide in which a selenium atom is attached to the sulfur atoms of two molecules of glutathione. It is an initial metabolite of selenite, SeO3(2-).