CAS Number: 591-19-5

Alternate CAS#:

Chemical Name: Erlotinib Impurity 77

Molecular Formula: C6H6BrN

Molecular Weight: 172.03

CAS Number: 15411-43-5

Alternate CAS#:

Chemical Name: Erlotinib Impurity 76

Molecular Formula: C8H9N

Molecular Weight: 119.17

CAS Number: N/A

Alternate CAS#:

Chemical Name: Erlotinib Impurity 75

Molecular Formula: C14H18N2O5

Molecular Weight: 294.31

CAS Number: N/A

Alternate CAS#:

Chemical Name: Erlotinib Impurity 74

Molecular Formula: C19H17N3O3

Molecular Weight: 335.36

CAS Number: 1709-44-0; 29159-23-7

Alternate CAS#:

Chemical Name: Erlotinib Impurity 73

Molecular Formula: C7H7NO

Molecular Weight: 121.14

CAS Number: N/A

Alternate CAS#:

Chemical Name: Erlotinib Impurity 72

Molecular Formula: C19H17N3O3

Molecular Weight: 335.36

CAS Number: N/A

Alternate CAS#:

Chemical Name: Erlotinib Impurity 71

Molecular Formula: C13H16N2O6

Molecular Weight: 296.28

CAS Number: N/A

Alternate CAS#:

Chemical Name: Erlotinib Impurity 70

Molecular Formula: C13H16N2O6

Molecular Weight: 296.28

CAS Number: 183322-17-0

Alternate CAS#:

Chemical Name: Erlotinib Impurity 7 HCl

Molecular Formula: C15H23NO6. HCl

Molecular Weight: 313.35 36.46

CAS Number: N/A

Alternate CAS#:

Chemical Name: Erlotinib Impurity 69

Molecular Formula: C6H3Br2NO4

Molecular Weight: 312.9

CAS Number: 139-85-5

Alternate CAS#:

Chemical Name: Erlotinib Impurity 68

Molecular Formula: C7H6O3

Molecular Weight: 138.12

CAS Number: 1494468-76-6

Alternate CAS#:

Chemical Name: Erlotinib Impurity 67

Molecular Formula: C13H19NO5

Molecular Weight: 269.3