Pharmaceutical Reference Standards / Impurity Standards

Celecoxib
Celecoxib EP Impurity B
Celecoxib EP Impurity B
Celecoxib EP Impurity A
Celecoxib 2-Methyl Analog
Celecoxib Hydrazine Impurity
Celecoxib impurity-E Hydrochloride Salt
4-[2-[1-(4-Methylphenyl)ethylidene]hydrazinyl]benzenesulfonamide
Celecoxib USP Related Compound 4
4-Desmethyl-2-methyl Celecoxib
Celecoxib Hydrazine Impurity
Celecoxib Diketo Schiff's Base-II Impurity
Celecoxib Impurity 6
Celecoxib impurity schiffs base
Desaryl Celecoxib
2-Methyl-Celecoxib
Celecoxib Impurity CB1
Celecoxib USP Related Compound D
Celecoxib Hydroxymethyl Analog
Celecoxib Carboxylic Acid
(E)-4-(2-(1-p-Tolylethylidene)hydrazinyl)benzenesulfonamide
4-[2-hydroxy-5-(4-methylphenyl)-3-(trfluormethyl)- 1Hpyrazol-1-yl]benzenesulfonamide
Celecoxib Impurity 7
Celecoxib Impurity 4
Celecoxib Impurity 23
Celecoxib Peroxide
Celecoxib Impurity 16
Celecoxib Nitroso Impurity 4
Celecoxib Impurity 15
Celecoxib Impurity 22
Celecoxib Impurity 21
Celecoxib Impurity 8
2`,4`-Dimethylacetophenone
N-[2-[4-(Aminosulfonyl)phenyl]ethyl]-acetamide
Isopropyl Celecoxib Sulfonate
Celecoxib Nitroso Impurity 2
N,N-Dinitroso-Ethylene Diaminodiacetic Acid
5-(o-tolyl)-1-(p-tolyl)-3-(trifluoromethyl)-1H-pyrazole

Isotope Labelled Compounds

Celecoxib-D7
Celecoxib D4