| Valdecoxib IMpurity B Basic information |
| Product Name: | Valdecoxib IMpurity B |
| Synonyms: | Valdecoxib DiMer,Valdecoxib IMpurity B;4-(5-methyl-3-phenylisoxazol-4-yl)-N-((4-(5-methyl-3-phenylisoxazol-4-yl)phenyl)sulfonyl)benzenesulfonamide;N-[4-(5-Methyl-3-phenyl-4-isoxazolyl)benzenesulfonyl]-4-(5-Methyl-3-phenyl-4-isoxazolyl)benzenesulfonaMide;Valdecoxib DiMer;Valdecoxib IMpurity B;Valdecoxib IMpurity-B(valdecoxib DiMer);BenzenesulfonaMide, 4-(5-Methyl-3-phenyl-4-isoxazolyl)-N-[[4-(5-Methyl-3-phenyl-4-isoxazolyl)phenyl]sulfonyl]-;Parecoxib Sodium Impurity 13 |
| CAS: | 1373038-60-8 |
| MF: | C32H25N3O6S2 |
| MW: | 611.69 |
| EINECS: | |
| Product Categories: | Amines;Aromatics;Heterocycles;Impurities;Intermediates & Fine Chemicals;Pharmaceuticals;Sulfur & Selenium Compounds |
| Mol File: | 1373038-60-8.mol |
| Valdecoxib IMpurity B Chemical Properties |
| Melting point | >271°C (dec.) |
| Boiling point | 732.7±70.0 °C(Predicted) |
| density | 1.343±0.06 g/cm3(Predicted) |
| storage temp. | -20°C Freezer |
| solubility | DMSO (Slightly), Methanol (Slightly) |
| pka | -4.23±0.40(Predicted) |
| form | Solid |
| color | White to Off-White |
| Safety Information |
| MSDS Information |
| Valdecoxib IMpurity B Usage And Synthesis |
| Uses | Valdecoxib Dimer is a dimeric impurity of the cyclooxygenase-2 inhibitor, Valdecoxib (V090000). |
| Valdecoxib IMpurity B Preparation Products And Raw materials |
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