CAS Registry Number

CAS 1829-32-9 — 3-Chlorosalicylic acid

3-Chlorosalicylic acid is an aromatic organic compound featuring a chlorine substituent and hydroxyl group on a benzoic acid backbone, primarily used as a reagent in organic synthesis, pharmaceutical intermediates, and analytical chemistry. Its structure enables selective derivatization and coupling reactions. This solid compound has a CAS number of 1829-32-9, a molecular formula of ClC6H3(OH)CO2H, and a molecular weight of 172.57 g/mol. It is stable at ambient storage conditions but requires handling with caution, as indicated by its "Warning" signal word. Molekula supplies 3-Chlorosalicylic acid from research to bulk quantities with full documentation and ISO 9001:2015 traceability.