Category
Nitrendipine
CAS Number
Nitrendipine STD -39562-70-4 ;IMP - A - 89267-41-4 ; IMP- B - 21881-77-6 ; IMP- C - 21829-28-7 ;
Molecular Formula
Nitrendipine STD - C18H20N2O6 ; IMP - A - C18H18N2O6; IMP- B - C17H18N2O6; IMP- C - C19H22N2O6 ;
Molecular Weight
Nitrendipine STD - 360.4 g/mol ;IMP - A - 358.35 g/mol ; IMP- B - 346.33 g/mol ; IMP- C - 374.4 g/mol ;
Synonym

Nitrendipine - 1,4-Dihydro-2,6-dimethyl-4-(3-nitrophenyl)-3,5-pyridinedicarboxylic Acid Ethyl Methyl Ester; Ethyl methyl (4RS)-2,6-dimethyl-4-(3-nitrophenyl)-1,4-dihydropyridine-3,5-dicarboxylate;

Nitrendipine EP Impurity - A -2,6-Dimethyl-4-(3-nitrophenyl)-3,5-pyridinedicarboxylic Acid Ethyl Methyl Ester;Ethyl methyl 2,6-dimethyl-4-(3-nitrophenyl)pyridine-3,5-dicarboxylate ;

Nitrendipine EP Impurity - B - Dimethyl 2,6-dimethyl-4-(3-nitrophenyl)-1,4-dihydropyridine-3,5-dicarboxylate; 1,4-Dihydro-2,6-dimethyl-4-(3-nitrophenyl)-3,5-pyridinedicarboxylic Acid 3,5-Dimethyl Ester ; m-Nifedipine; Dimethyl 4-(m-nitrophenyl)-2,6-dimethyl-1,4-dihydro-3,5- pyridinedicarboxylate; 

Nitrendipine EP Impurity - C - Diethyl 2,6-dimethyl-4-(3-nitrophenyl)-1,4-dihydropyridine-3,5-dicarboxylate ;                                                                                                                                                                                                                                                               

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Purity:

Above - 95.0%

Technical Data:

We will provide complete documentation support for every Standard Material. All analytical reports such as ¹H NMR, ¹³C NMR, Mass, FT-IR, HPLC Purity/GC Purity/QNMR Purity, Water content by KF/ Loss on Drying/TGA (Thermo-gravimetric Analysis). Certificate of Analysis with potency report. Each Standard Material SER (Structure Elucidation Report) with NMR, Mass, IR spectral interpretation. This whole analytical document can be included in eCTD, ANDA, DMF submissions to regulatory agencies.

Nitrendipine for peak identification CRS is used as a reference standard to confirm the identity of nitrendipine by matching its characteristic chromatographic peak during analytical testing.