Тема: Analgesic Intermediate suppliers

Succinic anhydride, also known as SUCCINYL OXIDE, is a cyclic anhydride formed by self-dehydration and condensation of succinic acid, and its molecular formula is C4H4O3. It reacts with hot water to form succinic acid and ammonia to form succinimide, its assay is more than 98%. Which is an important intermediate in organic synthesis. It is mainly used in the pharmaceutical industry to synthesize chloramphenicol sodium succinate. Hydroxyprogesterone succinate sodium and hydrocortisone succinate sodium etc.Analgesic Intermediate suppliers