CAS Number: 230955-75-6

Alternate CAS#:

Chemical Name: Gefitinib Impurity 10

Molecular Formula: C11H9ClN2O3

Molecular Weight: 252.66

CAS Number: 246512-44-7

Alternate CAS#:

Chemical Name: Gefitinib Impurity 1

Molecular Formula: C15H23N3O4

Molecular Weight: 309.37

CAS Number: 13794-72-4

Alternate CAS#:

Chemical Name: Gefitinib Impurity (6,7-Dimethoxy-3,4-dihydroquinazoline-4-one)

Molecular Formula: C10H10N2O3

Molecular Weight: 206.2

CAS Number: 52805-46-6

Alternate CAS#:

Chemical Name: Gefitinib Impurity (3-Hydroxy-4-methoxybenzonitrile)

Molecular Formula: C8H7NO2

Molecular Weight: 149.15

CAS Number: 847949-51-3

Alternate CAS#:

Chemical Name: Gefitinib N-Oxide

Molecular Formula: C22H24ClFN4O4

Molecular Weight: 462.91

CAS Number: 1603814-04-5 (free base)

Alternate CAS#:

Chemical Name: Gefitinib EP Impurity B HCl

Molecular Formula: C22H24ClFN4O3. HCl

Molecular Weight: 446.91 36.46

CAS Number:

Alternate CAS#:

Chemical Name: Gefitinib Impurity ZY2

Molecular Formula: C31H39N5O7

Molecular Weight: 593.68

CAS Number: N/A

Alternate CAS#:

Chemical Name: Gefitinib 4-Desfluoro Impurity HCl

Molecular Formula: C22H25ClN4O3. HCl

Molecular Weight: 428.92 36.46

CAS Number: N/A

Alternate CAS#:

Chemical Name: Gefitinib 3,4-Difluoro Impurity DiHCl

Molecular Formula: C22H24F2N4O3. 2 HCl

Molecular Weight: 430.46 2*36.46

CAS Number: 184475-35-2

Alternate CAS#:

Chemical Name: Gefitinib

Molecular Formula: C22H24ClFN4O3

Molecular Weight: 446.91

CAS Number: 91683-38-4

Alternate CAS#:

Chemical Name: Gemfibrozil Acyl beta-D-Glucuronide

Molecular Formula: C21H30O9

Molecular Weight: 426.46

CAS Number: 500904-61-0

Alternate CAS#:

Chemical Name: Gemfibrozil USP Related Compound A

Molecular Formula: C18H26O3

Molecular Weight: 290.41