5,7-Dichloro-1H-imidazo [4,5-B] pyridine

5,7-Dichloro-1H-imidazo[4,5-b]pyridine (CAS 24485-01-6, molecular formula C6H3Cl2N3) is a white to off-white crystalline pharmaceutical intermediate used mainly in antiviral and anticancer drug synthesis, particularly in the development of nucleoside derivatives, where its imidazopyridine core and chlorine substituents provide useful reactivity for structural modification. Manufactured directly by Jinan Honest Pharm Co., Ltd. at chemical grade with purity of 98% or higher, it should be stored dry and away from light. The product is sold into North America, Western Europe and Asia.