CAS Number: 1333234-71-1

Alternate CAS#:

Chemical Name: Fesoterodine Impurity 1

Molecular Formula: C26H35NO3

Molecular Weight: 409.57

CAS Number: 174483-06-8

Alternate CAS#:

Chemical Name: Fexofenadine Impurity 9

Molecular Formula: C34H43NO4

Molecular Weight: 529.72

CAS Number: N/A

Alternate CAS#:

Chemical Name: Fexofenadine Impurity 8

Molecular Formula: C33H41NO4

Molecular Weight: 515.69

CAS Number: 832088-68-3

Alternate CAS#:

Chemical Name: Fexofenadine Impurity 7

Molecular Formula: C32H35NO3

Molecular Weight: 481.64

CAS Number: N/A

Alternate CAS#:

Chemical Name: Fexofenadine Impurity 6 HCl

Molecular Formula: C32H37NO3. HCl

Molecular Weight: 483.66 36.46

CAS Number: 1347311-10-7

Alternate CAS#:

Chemical Name: Fexofenadine Impurity 5

Molecular Formula: C32H39NO3

Molecular Weight: 485.67

CAS Number: N/A

Alternate CAS#:

Chemical Name: Fexofenadine Impurity 4

Molecular Formula: C14H20O4

Molecular Weight: 252.31

CAS Number: N/A

Alternate CAS#:

Chemical Name: Fexofenadine Impurity 3

Molecular Formula: C32H37NO3

Molecular Weight: 483.65

CAS Number: N/A

Alternate CAS#:

Chemical Name: Fexofenadine Impurity 22

Molecular Formula: C32H35NO3

Molecular Weight: 481.64

CAS Number: N/A

Alternate CAS#:

Chemical Name: Fexofenadine Impurity 21

Molecular Formula: C32H35NO2

Molecular Weight: 465.64

CAS Number: N/A

Alternate CAS#:

Chemical Name: Fexofenadine Impurity 20

Molecular Formula: C33H39NO4

Molecular Weight: 513.68

CAS Number: N/A

Alternate CAS#:

Chemical Name: Fexofenadine Impurity 2

Molecular Formula: C32H35NO3

Molecular Weight: 481.64