Nitroso Impurity 1

CAS No: NA
Chemical Name:
N-(3-Chloro-4-((3-fluorobenzyl)oxy)phenyl)-N-(6-(5-(((2-(methylsulfonyl)ethyl)amino)methyl)furan-2-yl)quinazolin-4-yl)nitrous amide
Molecular Formula:
C29H25ClFN5O5S

DinitrosoLapatinib

CAS No: NA
Chemical Name:
N-(3-Chloro-4-((3-fluorobenzyl)oxy)phenyl)-N-(6-(5-(((2-(methylsulfonyl)ethyl)(nitroso)amino)methyl)furan-2-yl)quinazolin-4-yl)nitrous amide
Molecular Formula:
C29H24ClFN6O6S

Impurity-9

CAS No: 1241339-83-8
Chemical Name:
2-(methylsulfinyl)ethanamine 2,2,2-trifluoroacetate
Molecular Formula:
C5H10F3NO3S

Impurity-10

CAS No: NA
Chemical Name:
N-(3-chloro-4-(3-fluorobenzyloxy)phenyl)-6-(5-((2-(methylthio)ethylamino)methyl)furan-2-yl)quinazolin-4-amine
Molecular Formula:
C29H26ClFN4O2S

Selatinib impurity

CAS No: 1275595-86-2
Chemical Name:
N-(3-chloro-4-(3-fluorobenzyloxy)phenyl)-6-(5-((2-(methylsulfinyl)ethylamino)methyl)furan-2-yl)quinazolin-4-amine
Molecular Formula:
C29H26ClFN4O3S

Impurity-11

CAS No: NA
Chemical Name:
N,N-bis(furan-2-ylmethyl)-2-(methylsulfonyl)ethanamine
Molecular Formula:
C13H17NO4S

N-Nitroso Lapatinib

CAS No: NA
Chemical Name:
N-((5-(4-((3-Chloro-4-((3-fluorobenzyl)oxy)phenyl)amino)quinazolin-6-yl)furan-2-yl)methyl)-N-(2-(methylsulfonyl)ethyl)nitrous amide
Molecular Formula:
C29H25ClFN5O5S

Impurity-4

CAS No: 903597-10-4
Chemical Name:
(Z)-N'-(2-Cyano-4-iodophenyl)-N,N-dimethylformimidamide
Molecular Formula:
C10H10IN3

Impurity-5

CAS No: NA
Chemical Name:
(Z)-N'-(2-Cyanophenyl)-N,N-dimethylformimidamide
Molecular Formula:
C10H11N3

Impurity-6

CAS No: NA
Chemical Name:
(Z)-N'-(2-Cyano-4,6-diiodophenyl)-N,N-dimethylformimidamide
Molecular Formula:
C10H9I2N3

Impurity-7

CAS No: NA
Chemical Name:
2-amino-3,5-diiodobenzonitrile
Molecular Formula:
C7H4I2N2

Impurity-8

CAS No: NA
Chemical Name:
2-(methylthio)ethanamine
Molecular Formula:
C3H9NS

4-fluoro Nitro impurity

CAS No: NA
Chemical Name:
2-chloro-1-(4-fluorobenzyloxy)-4-nitrobenzene
Molecular Formula:
C13H9ClFNO3

Impurity-1

CAS No: NA
Chemical Name:
2-chloro-4-nitrophenol
Molecular Formula:
C6H4ClNO3

Impurity-2

CAS No: NA
Chemical Name:
2-chloro-1-fluoro-4-nitrobenzene
Molecular Formula:
C6H3ClFNO2

Impurity-3

CAS No: NA
Chemical Name:
2-amino-5-iodobenzonitrile
Molecular Formula:
C7H5IN2

Des chloro iodo impurity

CAS No: NA
Chemical Name:
N-(4-(3-fluorobenzyloxy)phenyl)-6-iodoquinazolin-4-amine
Molecular Formula:
C21H15FIN3O

Des iodo impurity

CAS No: NA
Chemical Name:
N-(3-chloro-4-(3-fluorobenzyloxy)phenyl)quinazolin-4-amine
Molecular Formula:
C21H15ClFN3O

2-fluoro Nitro impurity

CAS No: NA
Chemical Name:
3-chloro-4-(2-fluorobenzyloxy)aniline
Molecular Formula:
C13H9ClFNO3

Amine impurity

CAS No:  202197-26-0
Chemical Name:
3-chloro-4-(3-fluorobenzyloxy)aniline
Molecular Formula:
C13H11ClFNO

4-Fluoro amine impurity

CAS No: NA
Chemical Name:
3-chloro-4-(4-fluorobenzyloxy)aniline
Molecular Formula:
C13H11ClFNO

2-Fluoro amine impurity

CAS No: NA
Chemical Name:
3-chloro-4-(2-fluorobenzyloxy)aniline
Molecular Formula:
C13H11ClFNO

Nitro impurity

CAS No: NA
Chemical Name:
2-chloro-1-(3-fluorobenzyloxy)-4-nitrobenzene
Molecular Formula:
C13H9ClFNO3

2-Fluoro formyl impurity

CAS No:
Chemical Name:
5-(4-(3-chloro-4-(2-fluorobenzyloxy)phenylamino)quinazolin-6-yl)furan-2-carbaldehyde
Molecular Formula:
C26H17ClFN3O3

Iodo Lapatinib

CAS No: 231278-20-9
Chemical Name:
N-(3-chloro-4-(3-fluorobenzyloxy)phenyl)-6-iodoquinazolin-4-amine
Molecular Formula:
C21H14ClFIN3O

2-Fluoro iodo impurity

CAS No: NA
Chemical Name:
N-(3-chloro-4-(2-fluorobenzyloxy)phenyl)-6-iodoquinazolin-4-amine
Molecular Formula:
C21H14ClFIN3O

4-Fluoro iodo impurity

CAS No: NA
Chemical Name:
N-(3-chloro-4-(4-fluorobenzyloxy)phenyl)-6-iodoquinazolin-4-amine
Molecular Formula:
C21H14ClFIN3O

DesFluoro iodo impurity

CAS No: NA
Chemical Name:
N-(4-(benzyloxy)-3-chlorophenyl)-6-iodoquinazolin-4-amine
Molecular Formula:
C21H15ClIN3O

4-Fluoro Lapatinib

CAS No: 10268-66-9
Chemical Name:
N-(3-chloro-4-(4-fluorobenzyloxy)phenyl)-6-(5-((2-(methylsulfonyl)ethylamino)methyl)furan-2-yl)quinazolin-4-amine
Molecular Formula:
C29H26ClFN4O4S

2-Fluoro Lapatinib

CAS No: 1393112-45-2
Chemical Name:
N-(3-chloro-4-(2-fluorobenzyloxy)phenyl)-6-(5-((2-(methylsulfonyl)ethylamino)methyl)furan-2-yl)quinazolin-4-amine
Molecular Formula:
C29H26ClFN4O4S

DesFluoro Lapatinib

CAS No:  231277-91-1
Chemical Name:
N-(4-(benzyloxy)-3-chlorophenyl)-6-(5-((2-(methylsulfonyl)ethylamino)methyl)furan-2-yl)quinazolin-4-amine
Molecular Formula:
C29H27ClN4O4S

DesFluoro formyl impurity

CAS No: 231278-83-4
Chemical Name:
5-(4-(4-(benzyloxy)-3-chlorophenylamino)quinazolin-6-yl)furan-2-carbaldehyde
Molecular Formula:
C26H18ClN3O3

4-Fluoro formyl impurity

CAS No: NA
Chemical Name:
5-(4-(3-chloro-4-(4-fluorobenzyloxy)phenylamino)quinazolin-6-yl)furan-2-carbaldehyde
Molecular Formula:
C26H17ClFN3O3

Formyl Impurity &IP-A

CAS No: 231278-84-5
Chemical Name:
5-(4-((3-chloro-4-((3-fluorobenzyl)oxy)phenyl)amino)quinazolin-6-yl)furan-2-carbaldehyde
Molecular Formula:
C26H17ClFN3O3

Alcohol impurity & IP-C

CAS No: 320337-48-2
Chemical Name:
(5-(4-(3-chloro-4-(3-fluorobenzyloxy)phenylamino)quinazolin-6-yl)furan-2-yl)methanol
Molecular Formula:
C26H19ClFN3O3

Dimer

CAS No: NA
Chemical Name:
N-(3-chloro-4-(3-fluorobenzyloxy)phenyl)-6-(5-((((5-(4-(3-chloro-4-(3-fluorobenzyloxy)phenylamino)quinazolin-6-yl)furan-2-yl)methyl)(2-(methylsulfonyl)ethyl)amino)methyl)furan-2-yl)quinazolin-4-amine
Molecular Formula:
C55H43Cl2F2N7O6S

Deschloro Impurity

CAS No: 633370-23-7
Chemical Name:
N-(4-(3-fluorobenzyloxy)phenyl)-6-(5-((2-(methylsulfonyl)ethylamino)methyl)furan-2-yl)quinazolin-4-amine
Molecular Formula:
C29H27FN4O4S