Exact Mass: 278.1253

Exact Mass Matches: 278.1253

Found 2 metabolites which its exact mass value is equals to given mass value 278.1253, within given mass tolerance error 4.0E-5 dalton. Try search metabolite list with more accurate mass tolerance error 8.0E-6 dalton.

(2-amino-4-oxo-3,7-dihydropyrrolo[2,3-d]pyrimidin-5-yl)methyl-[(4S,5R)-4,5-dihydroxycyclopent-2-en-1-yl]azanium

(2-amino-4-oxo-3,7-dihydropyrrolo[2,3-d]pyrimidin-5-yl)methyl-[(4S,5R)-4,5-dihydroxycyclopent-2-en-1-yl]azanium

C12H16N5O3+ (278.1253)


   

Queuine(1+)

Queuine(1+)

C12H16N5O3+ (278.1253)


An organic cation that is the conjugate acid of queuine, obtained by protonation of the secondary amino group; major species at pH 7.3.