CAS Registry Number

CAS 123-30-8 — 4-Aminophenol

4-Aminophenol is an aromatic amine with a hydroxyl group, widely used as a precursor in pharmaceuticals (e.g., paracetamol), dyes, and photographic developers. It appears as a white to pale brown crystalline solid. Catalogue details: CAS 123-30-8, molecular formula H₂NC₆H₄OH, molecular weight 109.13 g/mol, and requires ambient storage. The product carries a **Warning** signal word under GHS classification. Molekula supplies 4-Aminophenol from research to bulk quantities with full documentation and ISO 9001:2015 traceability.

Also known as: 4-Aminophenol USP reference standard