Certificate of Analysis


Catalog Number: M5351
Product Name: (+/-)-Sulfinpyrazone
CAS Number: 57-96-5

Physical and Chemical Properties
Formula: C23H20N2O3S
Molecular Weight: 404.48
Solubility: 80 mg/mL in DMSO
Long-term Storage: at -20°C
Chemical Structure: (+/-)-Sulfinpyrazone Structure
Analytical Data
HPLC: Shows Min >98% purity
H-NMR: Consistent with structure
Product Information
Description: Sulfinpyrazone is one of the most studied platelet COX inhibitors, also a uricosuric agent that competitively inhibits uric acid reabsorption in kidney proximal tubules.
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.