Número de registro CAS

CAS 643-79-8 — o-Ftalalddehído

o-Phthaldialdehyde (OPA) is a highly reactive aromatic aldehyde primarily used in fluorescence-based assays for amino acid and protein detection, as well as in organic synthesis. It forms highly fluorescent adducts with primary amines under alkaline conditions, making it ideal for analytical and biochemical applications. This chemical has a CAS number of 643-79-8, with a molecular formula of C8H6O2 and a molecular weight of 134.13. It must be stored between 2 to 8°C and carries a **Danger** signal word due to its hazardous properties. Molekula supplies o-Phthaldialdehyde from research to bulk quantities with full documentation and ISO 9001:2015 traceability.