CAS 38634 appears in our catalog under these names: 6H-Benzo[c]chromen-6-one, 96%, Iproniazid Impurity 1, 4-Amino-3,5-bis(4-pyridyl)-1,2,4-triazole, >95% (HPLC), 1，1–Dimethyl–1H–inden–2(3H)–one, 3,5–Di(pyridin–4–yl)–4H–1,2,4–triazol–4–amine. Offered by: Fluorochem, Chemat Brand, TRC, GLPBio, Ambeed. Available pack sizes: 250mg, 1g, 5g, 10g, 25g, on request, 100mg, 10mg.