N-Hydroxy impurity

CAS No: NA
Chemical Name:
2-(5-(4-hydroxypiperazin-1-yl)pyridin-2-ylamino)-N,N,7-trimethyl-7H-cyclopenta[d]pyrimidine-6-carboxamide
Molecular Formula:
C20H25N7O2

Acetyl impurity

CAS No: NA
Chemical Name:
2-(5-(4-acetylpiperazin-1-yl)pyridin-2-ylamino)-N,N,7-trimethyl-7H-cyclopenta[d]pyrimidine-6-carboxamide
Molecular Formula:
C22H27N7O2

Methyl ester

CAS No: NA
Chemical Name:
methyl 7-methyl-2-(5-(piperazin-1-yl)pyridin-2-ylamino)-7H-cyclopenta[d]pyrimidine-6-carboxylate
Molecular Formula:
C19H22N6O2

BOC impurity

CAS No: 1374639-78-7
Chemical Name:
tert-butyl 4-(6-(6-(dimethylcarbamoyl)-7-methyl-7H-cyclopenta[d]pyrimidin-2-ylamino)pyridin-3-yl)piperazine-1-carboxylate
Molecular Formula:
C25H33N7O3

Impurity-3

CAS No: 571189-16-7
Chemical Name:
tert-butyl 4-(6-nitropyridin-3-yl)piperazine-1-carboxylate
Molecular Formula:
C14H20N4O4

Nitroso imprity-2

CAS No: 2089333-12-8
Chemical Name:
1-(6-nitropyridin-3-yl)-4-nitrosopiperazine
Molecular Formula:
C9H11N5O3

Nitroso imprity-3

CAS No: NA
Chemical Name:
5-(4-nitrosopiperazin-1-yl)pyridin-2-amine
Molecular Formula:
C9H13N5O

N-formyl impurity

CAS No: 2460732-08-3
Chemical Name:
2-(5-(4-formylpiperazin-1-yl)pyridin-2-ylamino)-N,N,7-trimethyl-7H-cyclopenta[d]pyrimidine-6-carboxamide
Molecular Formula:
C21H25N7O2

Reference standared

CAS No: 1211441-98-3 succinate salt 1374639-75-4
Chemical Name:
N,N,7-trimethyl-2-(5-(piperazin-1-yl)pyridin-2-ylamino)-7H-cyclopenta[d]pyrimidine-6-carboxamide
Molecular Formula:
C20H25N7O

Acid impurity

CAS No: 2762182-61-4
Chemical Name:
7-methyl-2-(5-(piperazin-1-yl)pyridin-2-ylamino)-7H-cyclopenta[d]pyrimidine-6-carboxylic acid
Molecular Formula:
C18H20N6O2

Nitroso imprity

CAS No: NA
Chemical Name:
N,N,7-trimethyl-2-(5-(4-nitrosopiperazin-1-yl)pyridin-2-ylamino)-7H-cyclopenta[d]pyrimidine-6-carboxamide
Molecular Formula:
C20H24N8O2

Impurity-1

CAS No: 119285-06-2 free base 1956322-95-4.HCl
Chemical Name:
5-(piperazin-1-yl)pyridin-2-amine
Molecular Formula:
C9H16Cl2N4

Impurity-2

CAS No: 571188-59-5
Chemical Name:
tert-butyl 4-(6-aminopyridin-3-yl)piperazine-1-carboxylate
Molecular Formula:
C14H22N4O2