Category:
Chiral Intermediates
CAS NO:
37928-17-9
5-Methyl-3,4-diphenyl-(Parecoxib sodiuM inteMediate)
5-Methyl-3,4-diphenyl-pyrazole is a critical intermediate in the synthesis of Parecoxib sodium. Its production typically involves condensation reactions under controlled thermal conditions. The compound serves as a key structural scaffold for non-steroidal anti-inflammatory drugs.
Store in a cool, dry place away from oxidizers. Personnel must wear appropriate PPE including gloves and goggles due to potential skin irritation. Do not ingest or inhale dust; ensure adequate ventilation during handling.