CAS Registry Number

CAS 6968-28-1 — 4-Bromophthalic acid

4-Bromophthalic acid is an aromatic brominated dicarboxylic acid used primarily in organic synthesis, pharmaceutical intermediates, and the production of dyes and pigments. It serves as a key building block for creating complex chemical structures, including certain antibiotics and fluorescent compounds. CAS 6968-28-1, molecular formula C8H5BrO4 (corrected from earlier), molecular weight 245.03 g/mol. Store at ambient temperatures. Signal word: Warning. Molekula supplies 4-Bromophthalic acid from research to bulk quantities with full documentation and ISO 9001:2015 traceability.