Impurity-6

CAS No: 141699-59-4
Chemical Name:
tert-butyl 4-(methylsulfonyloxy)piperidine-1-carboxylate
Molecular Formula:
C11H21NO5S

Impurity-7

CAS No: NA
Chemical Name:
(R)-3-(1-(2,6-dichloro-3-fluorophenyl)ethoxy)-5-(1-(1-nitrosopiperidin-4-yl)-1H-pyrazol-4-yl)pyridin-2-amine
Molecular Formula:
C21H21Cl2FN6O2

Impurity-1

CAS No: 877397-65-4
Chemical Name:
(R)-1-(2,6-dichloro-3-fluorophenyl)ethanol
Molecular Formula:
C8H7Cl2FO

Impurity-2

CAS No: 877388-74-1
Chemical Name:
tert-butyl 4-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazol-1-yl)piperidine-1-carboxylate
Molecular Formula:
C19H32BN3O4

Impurity-3

CAS No: 877399-73-0
Chemical Name:
tert-butyl 4-(4-iodo-1H-pyrazol-1-yl)piperidine-1-carboxylate
Molecular Formula:
C13H20IN3O2

Impurity-4

CAS No: 1393442-38-0
Chemical Name:
4-(4-iodo-1H-pyrazol-1-yl)piperidine
Molecular Formula:
C8H12IN3

Impurity-5

CAS No: 762240-09-5
Chemical Name:
4-(1H-pyrazol-1-yl)piperidine
Molecular Formula:
C8H13N3

2-Keto impurity

CAS No: 1415558-82-5
Chemical Name:
4-(4-(6-amino-5-((R)-1-(2,6-dichloro-3-fluorophenyl)ethoxy)pyridin-3-yl)-1H-pyrazol-1-yl)piperidin-2-one
Molecular Formula:
C21H20Cl2FN5O2

Ethyl impurity

CAS No: NA
Chemical Name:
(R)-3-(1-(2,6-dichloro-3-fluorophenyl)ethoxy)-5-(1-(1-ethylpiperidin-4-yl)-1H-pyrazol-4-yl)pyridin-2-amine
Molecular Formula:
C23H26Cl2FN5O

Butanol impurity

CAS No: NA
Chemical Name:
(R)-4-(4-(4-(6-amino-5-(1-(2,6-dichloro-3-fluorophenyl)ethoxy)pyridin-3-yl)-1H-pyrazol-1-yl)piperidin-1-yl)butan-1-ol
Molecular Formula:
C25H30Cl2FN5O2

Nitro bromo impurity

CAS No: 1394346-24-7
Chemical Name:
R)-5-bromo-3-(1-(2,6-dichloro-3-fluorophenyl)ethoxy)-2-nitropyridine
Molecular Formula:
C13H8BrCl2FN2O3

3-hydrocy pyridine impurity

CAS No: NA
Chemical Name:
(R)-6-amino-5-(1-(2,6-dichloro-3-fluorophenyl)ethoxy)pyridin-3-ol
Molecular Formula:
C13H11Cl2FN2O2

S-Bromo impurity

CAS No: NA
Chemical Name:
(S)-5-bromo-3-(1-(2,6-dichloro-3-fluorophenyl)ethoxy)pyridin-2-amine
Molecular Formula:
C13H10BrCl2FN2O

Deschloro bromo impurity

CAS No: 1394346-24-7
Chemical Name:
(R)-5-bromo-3-(1-(2-chloro-3-fluorophenyl)ethoxy)pyridin-2-amine
Molecular Formula:
C13H11BrClFN2O

N-Formyl impurity

CAS No: NA
Chemical Name:
(R)-4-(4-(6-amino-5-(1-(2,6-dichloro-3-fluorophenyl)ethoxy)pyridin-3-yl)-1H-pyrazol-1-yl)piperidine-1-carbaldehyde
Molecular Formula:
C22H22Cl2FN5O2

N-Hydroxy impurity

CAS No: NA
Chemical Name:
(R)-4-(4-(6-amino-5-(1-(2,6-dichloro-3-fluorophenyl)ethoxy)pyridin-3-yl)-1H-pyrazol-1-yl)piperidin-1-ol
Molecular Formula:
C21H22Cl2FN5O2

Isopropyl impurity

CAS No: NA
Chemical Name:
(R)-3-(1-(2,6-Dichloro-3-fluorophenyl)ethoxy)-5-(1-(1-isopropylpiperidin-4-yl)-1H-pyrazol-4-yl)pyridin-2-amine
Molecular Formula:
C24H28Cl2FN5O

Deschloro Impurity

CAS No: NA
Chemical Name:
(R)-3-(1-(2-chloro-3-fluorophenyl)ethoxy)-5-(1-(piperidin-4-yl)-1H-pyrazol-4-yl)pyridin-2-amine
Molecular Formula:
C21H23ClFN5O

S-crizotinib(S-Isomer)

CAS No: 1374356-45-2
Chemical Name:
(S)-3-(1-(2,6-dichloro-3-fluorophenyl)ethoxy)-5-(1-(piperidin-4-yl)-1H-pyrazol-4-yl)pyridin-2-amine
Molecular Formula:
C21H22Cl2FN5O

Bromo impurity

CAS No: 877399-00-3
Chemical Name:
(R)-5-bromo-3-(1-(2,6-dichloro-3-fluorophenyl)ethoxy)pyridin-2-amine
Molecular Formula:
C13H10BrCl2FN2O

2-Amino pyridine impurity

CAS No: 877397-71-2
Chemical Name:
(R)-3-(1-(2,6-dichloro-3-fluorophenyl)ethoxy)pyridin-2-amine
Molecular Formula:
C13H11Cl2FN2O

Nitro imourity

CAS No: 87739770-1
Chemical Name:
(R)-3-(1-(2,6-dichloro-3-fluorophenyl)ethoxy)-2-nitropyridine
Molecular Formula:
C13H9Cl2FN2O3

Reference standared

CAS No: 877399-52-5
Chemical Name:
3-[(1R)-1-(2,6-Dichloro-3-fluorophenyl)ethoxy]-5-[1-(4-piperidinyl)-1H-pyrazol-4-yl]-2-pyridinamine
Molecular Formula:
C21H22Cl2FN5O

BOC impurity

CAS No: 877399-51-4
Chemical Name:
(R)-tert-butyl 4-(4-(6-amino-5-(1-(2,6-dichloro-3-fluorophenyl)ethoxy)pyridin-3-yl)-1H-pyrazol-1-yl)piperidine-1-carboxylate
Molecular Formula:
C26H30Cl2FN5O3