CAS Number: 35282-78-1

Alternate CAS#:

Chemical Name: Celecoxib Impurity 16

Molecular Formula: C6H6N3O2S. Cl

Molecular Weight: 184.19 35.45

CAS Number: 122-00-9

Alternate CAS#:

Chemical Name: Celecoxib Impurity 15

Molecular Formula: C9H10O

Molecular Weight: 134.18

CAS Number: N/A

Alternate CAS#:

Chemical Name: Celecoxib Impurity 14 (Mixture of Z and E Isomers)

Molecular Formula: C17H15F3N2O3S

Molecular Weight: 384.37

CAS Number: 2247197-67-5

Alternate CAS#:

Chemical Name: Celecoxib Impurity 13

Molecular Formula: C19H17F3N2O3S

Molecular Weight: 410.41

CAS Number: 2247197-66-4

Alternate CAS#:

Chemical Name: Celecoxib Impurity 12

Molecular Formula: C18H15F3N2O3S

Molecular Weight: 396.38

CAS Number: 26974-15-2

Alternate CAS#:

Chemical Name: Celecoxib Impurity 11

Molecular Formula: C11H9F3N2

Molecular Weight: 226.2

CAS Number: 17852-52-7

Alternate CAS#:

Chemical Name: Celecoxib Impurity 10 HCl

Molecular Formula: C6H9N3O2S. HCl

Molecular Weight: 187.22 36.46

CAS Number: N/A

Alternate CAS#:

Chemical Name: Celecoxib Impurity 1

Molecular Formula: C17H16F3N3O3S

Molecular Weight: 399.39

CAS Number: 41472-49-5

Alternate CAS#:

Chemical Name: Celecoxib impurity (N-Acetyl-4-(2-Aminoethyl)-Benzenesulfonamide)

Molecular Formula: C10H14N2O3S

Molecular Weight: 242.3

CAS Number: 264236-79-5

Alternate CAS#:

Chemical Name: Celecoxib Carboxylic Acid-Acyl-beta-D-Glucuronide

Molecular Formula: C23H20F3N3O10S

Molecular Weight: 587.49

CAS Number: 170571-01-4

Alternate CAS#:

Chemical Name: Celecoxib Carboxylic Acid

Molecular Formula: C17H12F3N3O4S

Molecular Weight: 411.36

CAS Number: 910303-54-7, 720-94-5 (keto form)

Alternate CAS#:

Chemical Name: Celecoxib Trifluro Impurity (Sitagliptin Impurity 26)

Molecular Formula: C11H9F3O2

Molecular Weight: 230.19