CAS Registry Number

CAS 81-86-7 — 4-Bromo-1,8-naphthalic anhydride

4-Bromo-1,8-naphthalic anhydride is a brominated aromatic compound primarily used as a precursor in organic synthesis, particularly for dyes, pigments, and pharmaceutical intermediates. It serves as a key building block in the production of high-performance polymers and specialty chemicals. This chemical has a CAS number of 81-86-7, with the molecular formula C12H5BrO3 and a molecular weight of 277.07 g/mol. It is stable under ambient storage conditions and carries a signal word of "Warning" for handling precautions. Molekula supplies 4-Bromo-1,8-naphthalic anhydride from research to bulk quantities with full documentation and ISO 9001:2015 traceability.