Famciclovir-d4 Price Not Available 5mg Famciclovir-d4 Supplier Page Catalog Number R004049 Molecular Formula C14H19N5O4 CAS# 1020719-42-9 Purity ≥90% Inchi InChI=1S/C14H19N5O4/c1-9(20)22-6-11(7-23-10(2)21)3-4-19-8-17-12-5-16-14(15)18-13(12)19/h5,8,11H,3-4,6-7H2,1-2H3,(H2,15,16,18)/i3D2,4D2 Inchi Key GGXKWVWZWMLJEH-KHORGVISSA-N SMILES CC(=O)OCC(CCN1C=NC2=CN=C(N=C21)N)COC(=O)C Size 5mg Supplier Page https://www.musechem.com/product/R004049.html