Celecoxib Impurity 2 , > 95% , 948293-46-7

CAS NO.：948293-46-7

Empirical Formula: C11H9F3N2

Molecular Weight: 226.2

MDL number: MFCD07779618

Update time: 2023-04-23

PRODUCT Properties

Boiling point:	344.2±42.0 °C(Predicted)
Density	1.284±0.06 g/cm3(Predicted)
pka	10.08±0.10(Predicted)

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

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