CAS Registry Number

CAS 99-92-3 — 4'-Aminoacetophenone

4'-Aminoacetophenone is an aromatic ketone with a primary amino group, widely used as an intermediate in pharmaceuticals, dyes, and agrochemicals, particularly for synthesizing sulfa drugs and heterocyclic compounds. It appears as a pale yellow to white crystalline solid with a mild odor. This chemical has a CAS number of 99-92-3, a molecular formula of H2NC6H4COCH3, and a molecular weight of 135.16 g/mol. It is stable under ambient storage conditions but requires careful handling due to its warning-level hazards. Molekula supplies 4'-Aminoacetophenone from research to bulk quantities with full documentation and ISO 9001:2015 traceability.