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

CAS Number: 1384975-87-4

Alternate CAS#:

Chemical Name: Erlotinib Impurity 66

Molecular Formula: C13H17NO7

Molecular Weight: 299.28

CAS Number: N/A

Alternate CAS#:

Chemical Name: Erlotinib Impurity 65

Molecular Formula: C21H25N3O4

Molecular Weight: 383.45

CAS Number: N/A

Alternate CAS#:

Chemical Name: Erlotinib Impurity 64

Molecular Formula: C8H9NO

Molecular Weight: 135.17

CAS Number: N/A

Alternate CAS#:

Chemical Name: Erlotinib Impurity 63

Molecular Formula: C13H14Cl2N2O3

Molecular Weight: 317.17

CAS Number: N/A

Alternate CAS#:

Chemical Name: Erlotinib Impurity 62

Molecular Formula: C14H16Cl2N2O4

Molecular Weight: 347.19

CAS Number: N/A

Alternate CAS#:

Chemical Name: Erlotinib Impurity 61

Molecular Formula: C14H17ClN2O5

Molecular Weight: 328.75

CAS Number: N/A

Alternate CAS#:

Chemical Name: Erlotinib Impurity 60

Molecular Formula: C13H16N2O5

Molecular Weight: 280.28

CAS Number: 183321-82-6

Alternate CAS#:

Chemical Name: Erlotinib impurity, 6,7-bis(2-chloroethoxy)

Molecular Formula: C20H17Cl2N3O2

Molecular Weight: 402.28

CAS Number: 179688-26-7

Alternate CAS#:

Chemical Name: Erlotinib Impurity 6

Molecular Formula: C15H21NO8

Molecular Weight: 343.33

CAS Number: N/A

Alternate CAS#:

Chemical Name: Erlotinib Impurity 59

Molecular Formula: C14H15Cl3N2O4

Molecular Weight: 381.63