CAS Registry Number

CAS 1121-25-1 — 3-Hydroxy-2-methylpyridine (3-Hydroxy-2-picoline)

3-Hydroxy-2-methylpyridine, also called 3-hydroxy-2-picoline, is a heterocyclic organic compound featuring a pyridine ring with hydroxyl and methyl substituents. It serves as a key intermediate in pharmaceutical synthesis, agrochemical production, and the manufacture of specialty chemicals like ligands for catalysis. This off-white to pale yellow crystalline solid has a CAS number of 1121-25-1 and carries no EU hazard classification signal word. It is typically supplied as a solid with ≥98% purity, packaged in sealed containers under inert conditions to prevent oxidation. Molekula supplies 3-hydroxy-2-methylpyridine from research to bulk quantities with full documentation and ISO 9001:2015 traceability.