CAS Registry Number

CAS 1681-36-3 — 4-Chloro-3-methylpyridine (4-Chloro-3-picoline)

4-Chloro-3-methylpyridine, also called 4-chloro-3-picoline, is a chlorinated heterocyclic compound primarily used as an intermediate in organic synthesis, pharmaceuticals, and agrochemical production. It serves as a key building block for creating pesticides, pharmaceutical agents, and specialty chemicals due to its reactive pyridine structure. This chemical has a CAS number of 1681-36-3, with the molecular formula C6H6ClN and a molecular weight of 127.57 g/mol. It must be stored between 2 to 8°C and carries a **Danger** signal word under GHS classification. Molekula supplies 4-Chloro-3-methylpyridine from research to bulk quantities with full documentation and ISO 9001:2015 traceability.