organic heterocyclic compound 7-methylxanthine 0 166.04908 166.14 3,7-dihydro-7-methyl-1H-purine-2,6-dione C6H6N4O2 metacyc.compound:7-METHYLXANTHINE chebi_ontology reaxys:171027 7-methyl-3,7-dihydro-1H-purine-2,6-dione pubmed:18068204 7-methyl-3,7-dihydro-1H-purine-2,6-dione 7-methylxanthine knapsack:C00007326 PFWLFWPASULGAN-UHFFFAOYSA-N Heteroxanthin cas:552-62-5 Heteroxanthine Cn1cnc2nc(=O)nc(=O)c21 hmdb:HMDB0001991 InChI=1S/C6H6N4O2/c1-10-2-7-4-3(10)5(11)9-6(12)8-4/h2H,1H3,(H2,8,9,11,12) An oxopurine that is xanthine in which the hydrogen attached to the nitrogen at position 7 is replaced by a methyl group. It is an intermediate metabolite in the synthesis of caffeine. CHEBI:48991 7-Methylxanthin pubmed:4196487 pubmed:11712316 kegg.compound:C16353