Impurity-8

CAS No: NA
Chemical Name:
2-nitrophenyl 5-amino-4-carbamoyl-1H-imidazole-1-carboxylate
Molecular Formula:
C11H9N5O5

Impurity-7

CAS No: NA
Chemical Name:
phenyl 5-amino-4-carbamoyl-1H-imidazole-1-carboxylate
Molecular Formula:
C11H10N4O3

Impurity-4

CAS No: 100-02-7
Chemical Name:
4-nitrophenol
Molecular Formula:
C6H5NO3

Impurity-5

CAS No: NA
Chemical Name:
4-nitrophenyl 5-amino-4-carbamoyl-1H-imidazole-1-carboxylate
Molecular Formula:
C11H9N5O5

Impurity-6

CAS No: 6285-64-9
Chemical Name:
(E)-3-Amino-3-imino-2-(phenyldiazenyl)propanamide hydrochloride
Molecular Formula:
C9H12ClN5O

Malonamamidine 

CAS No: 34570-17-7
Chemical Name:
3-amino-3-iminopropanamide hydrochloride
Molecular Formula:
C3H8ClN3O

Impurity-7

CAS No: NA
Chemical Name:
3-nitrophenyl 5-amino-4-carbamoyl-1H-imidazole-1-carboxylate
Molecular Formula:
C11H9N5O5

EP impurity D/USP RCB

CAS No: 7008-85-7
Chemical Name:
4-Diazo-4H-imidazole-5-carboxamide
Molecular Formula:
C4H3N5O

Impurity-1

CAS No: 188612-53-5
Chemical Name:
5-Amino-1-(N-methylcarbamoyl)imidazole-4-carboxamide
Molecular Formula:
C6H9N5O2

Impurity-2

CAS No: 5819-21-6
Chemical Name:
4-nitrophenyl methylcarbamate
Molecular Formula:
C8H8N2O4

Impurity-3

CAS No: 5070-13-3 
Chemical Name:
bis(4-nitrophenyl) carbonate
Molecular Formula:
C13H8N2O7

Reference standared

CAS No: 85622-93-1
Chemical Name:
3,4-Dihydro-3-methyl-4-oxo-imidazo[5,1-d][1,2,3,5]tetrazine-8-carboxamide
Molecular Formula:
C6H6N6O2