Impurity Standards

IP, USP and EP Compliant

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CLOZAPINE

Clozapine EP Impurity C

CAT No.-

CAS No.6104-71-8

Mol. F.C17H17ClN4

Mol. W.312.80

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CLOZAPINE

Clozapine Impurity 5

CAT No.-

CAS No.-

Mol. F.C15H11ClN2O2

Mol. W.286.72

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COBICISTAT

Cobicistat Impurity HCl (2-[4-(Methylamino)methyl-1,3-Thiazole-2-yl] Propane- 2-ol HCl)

CAT No.-

CAS No.1051463-24-1 (freebase)

Mol. F.C8H14N2OS. HCl

Mol. W.186.28 36.46

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CLOXACILLIN

Cloxacillin EP Impurity A

CAT No.-

CAS No.-

Mol. F.C19H20ClN3O6S

Mol. W.453.89

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CLOXACILLIN

Cloxacillin EP Impurity B (Mixture ofDiastereomers)

CAT No.-

CAS No.1642559-64-5

Mol. F.C18H20ClN3O4S

Mol. W.409.89

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CLOXACILLIN

Cloxacillin Sodium EP Impurity E

CAT No.-

CAS No.18704-55-7

Mol. F.C27H27ClN5O7S2

Mol. W.633.13

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CLOXACILLIN

Cloxacillin EP Impurity D

CAT No.-

CAS No.23598-72-3

Mol. F.C11H8ClNO3

Mol. W.237.64

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CLOXACILLIN

Cloxacillin Impurity 1

CAT No.-

CAS No.-

Mol. F.C19H18ClN3O4S2

Mol. W.451.95

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CLOXACILLIN

Cloxacillin Impurity 2

CAT No.-

CAS No.-

Mol. F.C27H28ClN5O8S2

Mol. W.650.13

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CLOXAZOLAM

Cloxazolam Impurity B

CAT No.-

CAS No.24234-92-2

Mol. F.C17H16Cl2N2O3

Mol. W.367.23

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