Nimodipine

Nimodipine Nimodipine :

2-Methoxyethyl 1-methylethyl (4RS)-2,6-dimethyl-4-(3-nitrophenyl)-1,4-dihydropyridine-3,5-dicarboxylate ; CAS : 66085-59-4 ; C21H26N2O7 ; Mol. Wt.: 418.44;
Nimodipine EP Impurity A Nimodipine Impurity A:

2-Methoxyethyl 1-methylethyl-2,6-dimethyl-4-(3-nitrophenyl)pyridine-3,5-dicarboxylate ;

CAS : 85677-93-6 ; C21H24N2O7 ; Mol. Wt.: 416.42 ;
Nimodipine EP Impurity B Nimodipine Impurity B :

bis(1-Methylethyl) 2,6-dimethyl-4-(3-nitrophenyl)-1,4-dihydropyridine-3,5-dicarboxylate ;

CAS : 21881-78-7 ; C21H26N2O6 ; Mol. Wt.: 402.44 ;
Nimodipine EP Impurity C Nimodipine Impurity C:

bis(2-Methoxyethyl) 2,6-dimethyl-4-(3-nitrophenyl)-1,4-dihydropyridine-3,5-dicarboxylate ;

CAS : 70172-96-2 ; C21H26N2O8 ; Mol. Wt.: 434.44 ;