CAS 274-56-6 appears in our catalog under these names: Pyrazolo(1，5–a)pyridine, Pyrazolo¬1,5-a|pyridine, 97% , Pyrazolo[1,5-a]pyridine 97%, Pyrazolo[1,5-a]pyridine, 97%, 97%, Pyrazolo[1,5-a]pyridine, 98%. Offered by: GLPBio, Thermo Scientific (Alfa Aesar), Ambeed, Chemat, Fluorochem. Available pack sizes: 1g, 250mg, 5g, 100mg, 10g, 25g, 100g, 500g.