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Ketotifen

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Ketotifen

Ketotifen Fumarate
CAT #: K26964
CAS #: 34580-14-8
M.F .: C19H19NOS. C4H4O4
M.W .: 309.43 116.07

Ketotifen EP Impurity B
CAT #: K26966
CAS #: 59743-88-3
M.F .: C20H23NO2S
M.W .: 341.48

Ketotifen EP Impurity C
CAT #: K26967
CAS #: 126939-27-3
M.F .: C19H21NO2S
M.W .: 327.44

Ketotifen EP Impurity D
CAT #: K26968
CAS #: 88456-70-6
M.F .: C19H19NO2S
M.W .: 325.43

Ketotifen EP Impurity E
CAT #: K26969
CAS #: 1346603-71-1
M.F .: C19H19NOS
M.W .: 309.43

Ketotifen EP Impurity F Hemifumarate
CAT #: K26970
CAS #: 34580-09-1（free base）
M.F .: C19H19NOS
M.W .: 309.43

Ketotifen EP Impurity G
CAT #: K26971
CAS #: 43076-16-0
M.F .: C19H17NO2S
M.W .: 323.42

Ketotifen Impurity 1
CAT #: K18624
CAS #: 126939-25-1
M.F : C13H7BrOS
M.W : 291.16

Ketotifen Impurity 2
CAT #: K18625
CAS #: 111428-56-9
M.F : C14H9BrO2S
M.W : 321.19

Ketotifen Impurity 3
CAT #: K18626
CAS #: 4506-53-0
M.F : C13H8OS
M.W : 212.27

Ketotifen Impurity 4 HBr
CAT #: K18627
CAS #: NA
M.F : C19H20BrNOS HBr
M.W : 390.34 80.91

Ketotifen Impurity 5
CAT #: K18628
CAS #: 4506-57-4
M.F : C19H21NOS
M.W : 311.44

Ketotifen EP Impurity A
CAT #: K00640
CAS #: 4673-38-5
M.F : C19H19NS
M.W : 293.43

Ketotifen Impurity 6
CAT #: K03944
CAS #: NA
M.F : C19H19NO3S
M.W : 341.43

Ketotifen Impurity 7
CAT #: K42227
CAS #: 244278-23-7
M.F : C13H6Br2OS
M.W : 370.06

Ketotifen Impurity 8
CAT #: K43384
CAS #: N/A
M.F : C19H19Br2NOS
M.W : 469.24