Caffeine-d3 Price Not Available 25mg Caffeine-d3 Supplier Page Catalog Number R065742 Molecular Formula C8H10N4O2 CAS# 26351-03-1 Purity ≥95% Inchi InChI=1S/C8H10N4O2/c1-10-4-9-6-5(10)7(13)12(3)8(14)11(6)2/h4H,1-3H3/i3D3 Inchi Key RYYVLZVUVIJVGH-HPRDVNIFSA-N SMILES CN1C=NC2=C1C(=O)N(C(=O)N2C)C Size 25mg Supplier Page https://www.musechem.com/product/R065742.html