CAS Registry Number

CAS 529-37-3 — Quinolin-4(1H)-one

Quinolin-4(1H)-one is an organic heterocyclic compound featuring a nitrogen-containing six-membered ring fused to a benzene structure, primarily used as a key intermediate in pharmaceutical synthesis, agrochemicals, and dye manufacturing. It serves as a building block for APIs, particularly in the production of antibiotics and antimalarials, and is also employed in the synthesis of fluorescent probes and ligands for biochemical research. This chemical has a CAS number of 529-37-3 and carries no signal word under GHS classification, indicating low acute toxicity. It is typically supplied as a solid with a purity of ≥98% when sourced from reputable suppliers. Molekula supplies Quinolin-4(1H)-one from research to bulk quantities with full documentation and ISO 9001:2015 traceability.