SHEET /m/xanthine · PubChem CID 1188 · CAS 69-89-6 · REV 2026.07
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Xanthine
from sourceC5H4N4O2 · 152.11 g/mol
Xanthic oxide
What is Xanthine?
The core structure caffeine, theobromine, and theophylline are built on. The body also makes it on the way to producing uric acid. from source
CategoryBody
LeaderboardsBiggest
Fig. 1 · 2D structure RDKit
SMILES
C1=NC2=C(N1)C(=O)NC(=O)N2Where you'll find it
Your own body makes this one. It is not an ingredient you buy. See the rest of the body group.
Toxicity & hazards
WarningIrritantH317, H319from source
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Where Xanthine leads
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