CAS Registry Number

CAS 571-57-3 — 4-Bromonaphthalen-1-ol

4-Bromonaphthalen-1-ol is an aromatic organic compound featuring a naphthalene ring with a bromine substituent and a hydroxyl group, primarily used as an intermediate in pharmaceutical synthesis, agrochemicals, and advanced materials research. It appears as a pale yellow to white crystalline solid with a CAS number of 571-57-3, molecular formula C10H7BrO, and a molecular weight of 223.07 g/mol. Store at ambient temperature, but handle with caution—this substance carries a **Danger** signal word due to its toxic and corrosive properties. Molekula supplies 4-Bromonaphthalen-1-ol from research to bulk quantities with full documentation and ISO 9001:2015 traceability.