Category
Amlodipine
CAS Number
949155-13-9
Molecular Formula
C₂₀H₂₂ClNO₅
Molecular Weight
391.85 g/mol
Synonym

9-Ethyl 7-methyl 8-(2-chlorophenyl)-3,4,8,9-tetrahydro-6-methylpyrido[2,1-c][1,4]oxazine-7,9-dicarboxylate ; 9-Ethyl 7-methyl 8-(2-chlorophenyl)-6-methyl-3,4,8,9-tetrahydropyrido[2,1-c][1,4]oxazine-7,9-dicarboxylate ; Amlo-DP-2; 9-O-ethyl 7-O-methyl 8-(2-chlorophenyl)-6-methyl-3,4,8,9-tetrahydropyrido[2,1-c][1,4]oxazine-7,9-dicarboxylate

Keywords
Impurities
Metabolites.
Pharmaceutical Standards
Intermediates
Fine Chemicals
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Amlodipine Impurity 49 is a recognized related substance of amlodipine that can form during its synthesis or storage. Like other impurities, it is monitored to ensure the purity, safety, and efficacy of amlodipine formulations. Regulatory guidelines, including ICH and pharmacopeias, define acceptable limits for this impurity in pharmaceutical products.