Category
Apixaban
CAS Number
NA
Molecular Formula
C₁₅H₁₇N₃O₅
Molecular Weight
319.31 g/mol
Synonym

Diethyl 1-(4-methoxyphenyl)-1H-1,2,4-triazole-3,5-dicarboxylate;Diethyl 1-(4-methoxyphenyl)-1H-1,2,4-triazole-3,5-dicarboxylate

Keywords
Impurities
Metabolites.
Pharmaceutical Standards
Intermediates
Fine Chemicals
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Apixaban Diethyl Impurity is a process-related impurity that can form during the synthesis of Apixaban, typically due to incomplete reactions or side reactions involving ethyl ester groups. This impurity is important because it can affect the drug’s purity, stability, and overall safety profile. Detection and quantification are performed using analytical techniques such as HPLC, LC-MS, or NMR. Controlling its levels is essential to ensure the final pharmaceutical product meets regulatory quality standards.