Theophylline-7-acetaldehyde Price Not Available 5mg Theophylline-7-acetaldehyde Supplier Page Catalog Number R031961 Molecular Formula C9H10N4O3 CAS# 5614-53-9 Purity ≥90% Inchi InChI=1S/C9H10N4O3/c1-11-7-6(8(15)12(2)9(11)16)13(3-4-14)5-10-7/h4-5H,3H2,1-2H3 Inchi Key LXIWYKGAOIXZFO-UHFFFAOYSA-N SMILES CN1C2=C(C(=O)N(C1=O)C)N(C=N2)CC=O Size 5mg Supplier Page https://www.musechem.com/product/R031961.html