Theophylline-1,3-15N2,13C Price Not Available 25mg Theophylline-1,3-15N2,13C Supplier Page Catalog Number R046448 Molecular Formula C7H8N4O2 CAS# 1246816-25-0 Purity ≥98% Inchi InChI=1S/C7H8N4O2/c1-10-5-4(8-3-9-5)6(12)11(2)7(10)13/h3H,1-2H3,(H,8,9)/i3+1,10+1,11+1 Inchi Key ZFXYFBGIUFBOJW-XCMWBWGGSA-N SMILES CN1C2=C(C(=O)N(C1=O)C)NC=N2 Size 25mg Supplier Page https://www.musechem.com/product/R046448.html
