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Current Position： > Product > Drug Impurities > Ketotifen fumarate
Ketotifen fumarate
Catalog No: PI11007000     Product Name: Ketotifen fumarate
CAS NO:34580-14-8|Chemical Formula: C19H17NO2S|Molecular Weight: 323.41000|Exact Mass: 323.09800|4-(1-Methylpiperidin-4-ylidene)-4,9-dihydro-10Hbenzo[4,5]cycloh……
Ketotifen fumarate oxidation impurity
Catalog No: PI11007001     Product Name: Ketotifen fumarate oxidation impurity
CAS NO:N/A|Chemical Formula: C19H19NOS|Molecular Weight: 309.42700|Molecular Weight: 309.42700|Exact Mass: 309.11873|4-(1-methylpiperidin-4-ylidene)-4,9-dihydro……
Ketotifen fumarate Impurity A(EP)
Catalog No: PI11007002     Product Name: Ketotifen fumarate Impurity A(EP)
CAS NO:N/A|Chemical Formula: C19H19NS|Molecular Weight: 293.42800|Exact Mass: 293.12382|4-(4H-benzo[4,5]cyclohepta[1,2-b]thiophen-4-ylidene)-1- methylpiperidin……
Ketotifen fumarate Impurity B(EP)
Catalog No: PI11007003     Product Name: Ketotifen fumarate Impurity B(EP)
CAS NO:N/A|Chemical Formula: C20H23NO2S|Molecular Weight: 341.46900|Exact Mass: 341.14495|(4RS)-10-methoxy-4-(1-methylpiperidin-4-yl)-4H-benzo- [4,5]cyclohepta……
Ketotifen fumarate Impurity C(EP)
Catalog No: PI11007004     Product Name: Ketotifen fumarate Impurity C(EP)
CAS NO:N/A|Chemical Formula: C19H21NO2S|Molecular Weight: 327.44200|Exact Mass: 327.12930|(4RS)-4-hydroxy-4-(1-methylpiperidin-4-yl)-4,9-dihydro- 10H-benzo[4,5……
Ketotifen fumarate Impurity D(EP)
Catalog No: PI11007005     Product Name: Ketotifen fumarate Impurity D(EP)
CAS NO:N/A|Chemical Formula: C19H19NO2S|Molecular Weight: 325.42600|Exact Mass: 325.11365|4-[(RaSa)-1-methylpiperidin-4-ylidene]-4,9-dihydro-10Hbenzo[ 4,5]cycl……
Ketotifen fumarate Impurity E(EP)
Catalog No: PI11007006     Product Name: Ketotifen fumarate Impurity E(EP)
CAS NO:N/A|Chemical Formula: C19H19NOS|Molecular Weight: 309.42700|Exact Mass: 309.11873|10-(1-methylpiperidin-4-ylidene)-5,10-dihydro-4H-benzo- [5,6]cyclohept……
Ketotifen fumarate Impurity F(EP)
Catalog No: PI11007007     Product Name: Ketotifen fumarate Impurity F(EP)
CAS NO:N/A|Chemical Formula: C19H19NOS|Molecular Weight: 309.42700|Exact Mass: 309.11873|4-(1-methylpiperidin-4-ylidene)-4,10-dihydro-9H-benzo- [4,5]cyclohepta……
Ketotifen fumarate Impurity G(EP)
Catalog No: PI11007008     Product Name: Ketotifen fumarate Impurity G(EP)
CAS NO:N/A|Chemical Formula: C19H17NO2S|Molecular Weight: 323.41000|Exact Mass: 323.09800|4-(1-methylpiperidin-4-ylidene)-4H-benzo[4,5]cyclohepta[ 1,2-b]thioph……
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