Certificate of Analysis


Catalog Number: M5859
Product Name: Parecoxib Sodium
CAS Number: 198470-85-8

Physical and Chemical Properties
Formula: C19H17N2NaO4S
Molecular Weight: 392.4
Solubility: 32 mg/mL in DMSO
Long-term Storage: at -20°C
Chemical Structure: Parecoxib Sodium Structure
Analytical Data
HPLC: Shows Min >98% purity
H-NMR: Consistent with structure
Product Information
Description: Parecoxib is a potent and selective COX-2 inhibitor.
Stability and Solubility Advice: Information concerning product stability, particularly in solution, has rarely been reported and in most cases we can only offer a general guide.
We recommend that stock solutions, once prepared, are stored aliquoted in tightly sealed vials at -20°C or below and used within 1 month.