Introduction Product Name Parecoxib CAS No. 198470-84-7 Synonyms N-[4-(5-methyl-3-phenyl-oxazol-4-yl)phenyl]sulfonylpropanamide Molecular Formula C19H18N2O4S Molecular Weight 370.42 MDL MFCD25976408 InChI 1/C19H18N2O4S/c1-3-17(22)21-26(23,24)16-11-9-14(10-12-16)18-13(2)25-20-19(18)15-7-5-4-6-8-15/h4-12H,3H2,1-2H3,(H,21,22) Appearance White to yellowish powder Property* Purity 98 % Density 1.264 g/cm3 *The values provided are general information and not part of the product specification. Application Main Applications Mainly used as a COX2 selective inhibitor intermediate. Also used in other pharmaceuticals and organic synthesis. Packaging and Handling Grade Pharma Grade Packaging According to customer's request Storage and Transportation Storage in original sealed container. Recommended storage temperature: 0 - 30 °C. Protect from moisture, heat and foreign material.
a COX2 selective inhibitor intermediate

CAS NO:198470-84-7

EC NO:

Molecular Formula:C₁₉H₁₈N₂O₄S

Molecular Weight:370.4222

Synonyms:N-[4-(5-methyl-3-phenyl-oxazol-4-yl)phenyl]sulfonylpropanamide;Parecoxib [USAN:INN:BAN];Dynastat;N-((p-(5-methyl-3-phenyl-4-isoxazolyl)phenyl)sulfonyl)propionamide;Propanamide, N-((4-(5-methyl-3-phenyl-4-isoxazolyl)phenyl)sulfonyl)-;SC 69124;UNII-9TUW81Y3CE;N-{[4-(5-methyl-3-phenyl-1,2-oxazol-4-yl)phenyl]sulfonyl}propanamide;

Molecular Structure: