Impurity Standards

IP, USP and EP Compliant

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CELECOXIB

Celecoxib Impurity 11

CAT No.-

CAS No.219986-64-8

Mol. F.C11H9F3N2

Mol. W.226.20

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CELIPROLOL

Celiprolol EP Impurity A

CAT No.-

CAS No.56980-94-0

Mol. F.C15H24N2O3

Mol. W.280.37

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CELIPROLOL

Celiprolol EP Impurity B

CAT No.-

CAS No.125579-40-0

Mol. F.C31H46N4O7

Mol. W.586.73

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CEPHALEXIN (CEFALEXIN

Cephalexin Impurity 6 (N-Ethoxycarbonyl-7-ADCA)

CAT No.-

CAS No.72820-16-7

Mol. F.C11H14N2O5S

Mol. W.286.31

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CEPHALEXIN (CEFALEXIN

Cephalexin Impurity C

CAT No.-

CAS No.72528-40-6

Mol. F.C24H24N4O5S

Mol. W.480.55

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CELECOXIB

Celecoxib Impurity 2

CAT No.-

CAS No.948293-46-7

Mol. F.C11H9F3N2

Mol. W.226.20

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CELECOXIB

Celecoxib Impurity C

CAT No.-

CAS No.170569-99-0

Mol. F.C17H14F3N3O2S

Mol. W.381.38

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CELECOXIB

Celecoxib Impurity 7

CAT No.-

CAS No.170570-09-9

Mol. F.C18H16F3N3O2S

Mol. W.395.41

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CELECOXIB

Celecoxib impurity (N-Acetyl-4-(2-Aminoethyl)-Benzenesulfonamide)

CAT No.-

CAS No.41472-49-5

Mol. F.C10H14N2O3S

Mol. W.242.30

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CELECOXIB

Celecoxib Diketo Schiff’s Base II Impurity

CAT No.-

CAS No.1061214-09-2

Mol. F.C17H15F3N2O3S

Mol. W.384.38

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