Guanfacine-13C, 15N3 Price Not Available 5mg Guanfacine-13C, 15N3 Supplier Page Catalog Number R010399 Molecular Formula C9H9Cl2N3O CAS# 1189924-28-4 Purity ≥90% Inchi InChI=1S/C9H9Cl2N3O/c10-6-2-1-3-7(11)5(6)4-8(15)14-9(12)13/h1-3H,4H2,(H4,12,13,14,15)/i9+1,12+1,13+1,14+1 Inchi Key INJOMKTZOLKMBF-DATIIYMNSA-N SMILES C1=CC(=C(C(=C1)Cl)CC(=O)N=C(N)N)Cl Size 5mg Supplier Page https://www.musechem.com/product/R010399.html