3,3,4,4-Benzophenone tetracarboxylic dianhydride | CAS Number: 2421-28-5
Product: Grapiprant Product Name3,3',4,4'-Benzophenone tetracarboxylic dianhydrideCAS Number 2421-28-5 SynonymsBenzophenone-3,3',4,4'-tetracarboxylic dianhydride; 4,4'-Carbonyldiphthalic anhydride; BTDA Item...