1,1'-Carbonyldiimidazole

1,1'-Carbonyldiimidazole (CDI), CAS 530-62-1, is a Pharmaceutical Grade reagent manufactured directly by IMD (Fujian) Pharmaceutical Co., Ltd. at 98% purity, meeting Chinese Pharmacopoeia (ChP) standards. It has a melting point of 103-106ºC, a boiling point of about 395ºC at 760 mmHg, and a density of 1.39, and is packaged in 25kg barrels. It is sold into North America and Asia.