Donepezil Impurity 27

CAS NO.: 148517-82-2

Formula: C11H12O4

Weight: 208.21

Donepezil Impurity 28

CAS NO.: 4803-74-1

Formula: C17H15NO3

Weight: 281.31

Donepezil Impurity 29

CAS NO.: 7216-42-4

Formula: C6H5NO2

Weight: 123.11

Donepezil Impurity 30

CAS NO.: 149874-91-9

Formula: C17H21NO3

Weight: 287.36

Donepezil Impurity 31

CAS NO.: 254886-18-5

Formula: C17H23NO4

Weight: 305.37

Donepezil Impurity 32

CAS NO.: 1020717-67-2

Formula: C22H29NO5

Weight: 387.48

Donepezil Impurity 33

CAS NO.: 2097683-70-8

Formula: C24H27NO4

Weight: 393.48

Donepezil Impurity 34

CAS NO.: 2227606-39-3

Formula: C17H23NO4

Weight: 305.37

Dicloxacillin Sodium Salt

CAS NO.:

Formula: C19H16Cl2N3O5S.Na

Weight: 469.31 22.99

Dicloxacillin EP Impurity A

CAS NO.: 2088415-70-5

Formula: C19H19Cl2N3O6S

Weight: 488.34

Dicloxacillin EP Impurity D

CAS NO.: 3919-76-4

Formula: C11H7Cl2NO3

Weight: 272.09

Dicloxacillin EP Impurity F

CAS NO.:

Formula: C21H21Cl2N3O7S

Weight: 530.37

Oxacillin EP Impurity B Disodium Salt (Mixture of Diastereomers)

CAS NO.:

Formula: C19H19N3O6S2.2 Na

Weight: 417.44 2 22.99

Dicloxacillin Sodium EP Impurity A HCl (Mixture of Diastereomers) Dihydrate

CAS NO.:

Formula: C19H19Cl2N3O6S.HCl.2H2O

Weight: 488.35 36.46 2 18.02

Dicloxacillin Sodium EP Impurity B HCl

CAS NO.:

Formula: C18H19Cl2N3O4S.HCl

Weight: 444.33 36.36

Dicloxacillin Impurity 1

CAS NO.: 65373-32-2

Formula: C20H19Cl2N3O5S

Weight: 484.35