xanthosine

X8A1N1T1H4O1S1I1N1E1

noun

A nucleoside derived from xanthine and ribose.

Scrabble 20

Meanings

nounxanthosine (usually uncountable, plural xanthosines)

plural xanthosines

  1. uncountableusuallychemistryA nucleoside derived from xanthine and ribose.

    Xanthosine, the initial substrate of purine alkaloid synthesis, is supplied by at least four different pathways […]

    2010, Bertil B. Fredholm, Methylxanthines
Cite this entry
APA

xanthosine. (n.d.). In WatkinsX Dictionary. Retrieved November 3, 2026, from https://dictionary.watkinsx.com/word/xanthosine

MLA

“xanthosine.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/xanthosine. Accessed November 3, 2026.

Chicago

WatkinsX Dictionary, s.v. “xanthosine,” accessed November 3, 2026, https://dictionary.watkinsx.com/word/xanthosine.

Source: xanthosine on Wiktionary, CC BY-SA 4.0.