Category:
Prophylactic Biological Products
CAS NO:
764667-65-4
Standard:
ChP,
CAS NO.:764667-65-4;
Purity:98.0%;
Sitagliptin Phosphate Intermediate 3 is a critical pharmaceutical building block for the synthesis of Sitagliptin phosphate. It typically refers to (2S)-N-(4-cyano-2-fluorophenyl)-1,3,4,5-tetrahydro-2H-benzo[e]azepine-2-carboxamide or its specific salt form used in the final coupling step. The standard molecular formula is C16H14F2N4O2, with CAS No. 840796-36-1.
Store in a cool, dry place under inert atmosphere to prevent hydrolysis. Personnel must wear appropriate PPE including gloves and eye protection due to potential skin irritation. Not intended for direct clinical administration; strictly for industrial chemical processing only.