Celecoxib impurity B

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CATAPS331943045
CAS331943-04-5
Structure
SynonymsCelecoxib RC B (USP),Benzenesulfonamide, 4-[3-(4-methylphenyl)-5-(trifluoromethyl)-1H-pyrazol-1-yl]-, Celecoxib Imp. B (EP)
IUPAC Name4-[3-(4-methylphenyl)-5-(trifluoromethyl)pyrazol-1-yl]benzenesulfonamide
Molecular Weight381.37
Molecular FormulaC17H14F3N3O2S
Canonical SMILESCc1ccc(cc1)c2cc(n(n2)c3ccc(cc3)S(=O)(=O)N)C(F)(F)F
InChIInChI=1S/C17H14F3N3O2S/c1-11-2-4-12(5-3-11)15-10-16(17(18,19)20)23(22-15)13-6-8-14(9-7-13)26(21,24)25/h2-10H,1H3,(H2,21,24,25)
Accurate Mass381.0759
API FamilyMatrix - API Family See respective official monograph(s)
FormatNeat
Product TypeImpurity
ShippingRoom Temperature
Storage Conditions2-8°C Fridge/Coldroom
SubcategoryEuropean Pharmacopoeia (Ph. Eur.)
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