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Doxofylline Impurity 1

CAS NO.: 1429636-74-7

Formula: C10H16N4O3

Weight: 240.26

Doxofylline Impurity 2

CAS NO.: 5614-53-9

Formula: C9H10N4O3

Weight: 222.20

Doxofylline Impurity 3

CAS NO.: 2095554-12-2

Formula: C11H16N4O5

Weight: 284.27

Doxofylline Impurity 4

CAS NO.: 43135-57-5

Formula: C13H20N4O4

Weight: 296.33

Doxofylline Impurity 5

CAS NO.: 109403-76-1

Formula: C15H16N8O4

Weight: 372.35

Doxofylline Impurity 6

CAS NO.: 96474-41-8

Formula: C11H14N4O4

Weight: 266.26

Doxofylline Impurity 7

CAS NO.: 1174289-18-9

Formula: C11H14N4O4

Weight: 266.26

Doxofylline Impurity 8

CAS NO.: 1429636-73-6

Formula: C9H12N4O4

Weight: 240.22

Doxofylline Impurity 9

CAS NO.: 1429636-72-5

Formula: C11H16N4O4

Weight: 268.27

Doxofylline Impurity 10

CAS NO.: 42772-85-0

Formula: C9H12O4S

Weight: 216.25

Donepezil HCl

CAS NO.: 120011-70-3

Formula: C24H29NO3 HCl

Weight: 379.5 36.46

Donepezil EP Impurity C

CAS NO.: 2452407-76-8

Formula: C24H29NO4

Weight: 395.5

Donepezil EP Impurity G

CAS NO.: 2452407-72-4

Formula: C24H27NO3

Weight: 377.48

Donepezil Related Compound 1

CAS NO.: 145546-80-1

Formula: C24H27NO3

Weight: 377.48

Donepezil Impurity 1

CAS NO.: 197010-25-6

Formula: C24H29NO5

Weight: 411.5

Donepezil Impurity 2

CAS NO.: 120013-84-5

Formula: C24H29NO4

Weight: 395.5