Category
Amlodipine
CAS Number
2923811-73-6
Molecular Formula
C₂₀H₂₆ClN₃O₅
Molecular Weight
423.89 g/mol
Synonym

3-(2-Aminoethyl) 5-methyl 2-((2-aminoethoxy)methyl)-4-(2-chlorophenyl)-6-methyl-1,4-dihydropyridine-3,5-dicarboxylate ; 3-Desethyl-3-(2-aminoethyl) aminoethoxy Amlodipine; Amlodipine Besilate - Impurity 1 ; 3,5-Pyridinedicarboxylic acid, 2-[(2-aminoethoxy)methyl]-4-(2-chlorophenyl)-1,4-dihydro-6-methyl-, 3-(2-aminoethyl) 5-methyl ester; Amlodipine Aminoethyl Impurity

Keywords
Dihydropyridines
Fine Chemicals
Aromatics
Pharmaceutical Standards
Heterocycles
Intermediates
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Amlodipine EP Impurity I is a recognized related substance of amlodipine identified in the European Pharmacopoeia (EP). It is a synthetic impurity that may form during the manufacturing or storage of amlodipine. Monitoring this impurity is crucial to ensure the drug’s purity, safety, and efficacy, with regulatory limits defined by ICH and EP guidelines for quality control in pharmaceutical products.