Paraxanthine-1-methyl-d3 Price Not Available 1mg Paraxanthine-1-methyl-d3 Supplier Page Catalog Number R007269 Molecular Formula C7H8N4O2 CAS# 188297-90-7 Purity ≥90% Inchi InChI=1S/C7H8N4O2/c1-10-3-8-5-4(10)6(12)11(2)7(13)9-5/h3H,1-2H3,(H,9,13)/i2D3 Inchi Key QUNWUDVFRNGTCO-BMSJAHLVSA-N SMILES CN1C=NC2=C1C(=O)N(C(=O)N2)C Size 1mg Supplier Page https://www.musechem.com/product/R007269.html