paraxanthineC₇H₈N₄O₂100%paraxanthine, 1,7-dimethyl-3H-purine-2,6-dione, 1,7-dimethylxanthineSpace reserved for adsPhysical characteristicsMolecular mass 180Melting point 351 ℃664 ℉624 K Compound added to the database on September 29, 2022, last modified on September 29, 2022.