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Pharmaceutical analytical standards

APIs, pharmacopoeial impurities, metabolites, nitrosamines and labelled standards.

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Results 8,351-8,360 of 59,523

Parecoxib Impurity 10

ImpurityLevels of characterisation
Cat. No.
P-P022-020
Formula
C18H17NO4S
Family
Parecoxib
Synonyms
Ethyl 4-(5-methyl-3-phenyl-1,2-oxazol-4-yl)benzenesulfonate

Parecoxib Impurity 12

ImpurityLevels of characterisation
Cat. No.
P-P022-022
Formula
C17H15NO4S
Family
Parecoxib
Synonyms
Methyl 4-(5-methyl-3-phenyl-1,2-oxazol-4-yl)benzenesulfonate

Parecoxib Impurity 14

ImpurityLevels of characterisation
Cat. No.
P-P022-024
Formula
C18H15N2NaO4S
Family
Parecoxib
Synonyms
Sodium (1E)-N-[4-(5-methyl-3-phenyl-1,2-oxazol-4-yl)phenyl]sulfonylethanimidate

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