Famotidine-13C,d4 Amide Impurity Price Not Available 1mg Famotidine-13C,d4 Amide Impurity Supplier Page Catalog Number R048503 Molecular Formula C8H13N5OS2 CAS# 1327321-45-8 Purity ≥98% Inchi InChI=1S/C8H13N5OS2/c9-6(14)1-2-15-3-5-4-16-8(12-5)13-7(10)11/h4H,1-3H2,(H2,9,14)(H4,10,11,12,13)/i1D2,2D2,6+1 Inchi Key BLXXXPVCYVHTQA-VKKAIXRESA-N SMILES C1=C(N=C(S1)N=C(N)N)CSCCC(=O)N Size 1mg Supplier Page https://www.musechem.com/product/R048503.html