LN-992431
Celecoxib Impurity 2 , > 95% , 948293-46-7
Update time: 2023-04-23
PRODUCT Properties
| Boiling point: | 344.2±42.0 °C(Predicted) |
| Density | 1.284±0.06 g/cm3(Predicted) |
| storage temp. | 2-8°C |
| pka | 10.08±0.10(Predicted) |
| Major Application | pharmaceutical small molecule |
Description and Uses
Celecoxib N-Des(benzenesulfonamide) is a useful intermediate in the preparation of Celebrex using continuous flow reaction modules and offline Ullmann coupling.
Safety
| Symbol(GHS) | ![]() GHS07 |
| Signal word | Warning |
| Hazard statements | H302-H315-H319-H335 |
| Precautionary statements | P261-P280-P301+P312-P302+P352-P305+P351+P338 |
| WGK Germany | WGK 3 |
| Storage Class | 11 - Combustible Solids |
| Hazard Classifications | Acute Tox. 4 Oral |





![4-[[3-(4-Methylphenyl)-3-oxo-1-(trifluoroMethyl)propylidene]aMino]benzenesulfonaMide](https://img.chemicalbook.com/CAS/20150408/GIF/1061214-09-2.gif)

