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948293-46-7

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948293-46-7 Structure

948293-46-7 Structure
IdentificationBack Directory
[Name]

Celecoxib Impurity 2
[CAS]

948293-46-7
[Synonyms]

Celecoxib Impurity H
Celecoxib Impurity 4
Celecoxib impurities1086
Celecoxib N-Des(benzenesulfonamide)
3-p-tolyl-5-(trifluormethyl)-1H-pyrazole
Celecoxib impurity Q: dephenylsulfonyl impurity
5-(p-methylphenyl)-3-(trifluoromethyl)-1H-Pyrazole
1H-Pyrazole, 5-(4-methylphenyl)-3-(trifluoromethyl)-
4-[1-[4-(AMINOSULFONYL)PHENYL]-3-(TRIFLUOROMETHYL)-1H-PYRAZOL-5-YL]BENZOIC ACID
[Molecular Formula]

C11H9F3N2
[MDL Number]

MFCD07779618
[MOL File]

948293-46-7.mol
[Molecular Weight]

226.2
Chemical PropertiesBack Directory
[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
Safety DataBack Directory
[Symbol(GHS) ]

Exclamation Mark (GHS07)
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
Hazard InformationBack Directory
[Uses]

Celecoxib N-Des(benzenesulfonamide) is a useful intermediate in the preparation of Celebrex using continuous flow reaction modules and offline Ullmann coupling.
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