Levetiracetam Racemate (CAS 33996-58-6) representa una impureza quiral frecuente en procesos de síntesis de levetiracetam; su presencia afecta la actividad farmacológica y la especificidad del principio activo. Caracterizado por ser mezcla racémica de Etiracetam | requiere control estricto mediante técnicas analíticas avanzadas como HPLC quiral | RMN y espectrometría de masas para identificar enantiómeros y cuantificar niveles residuales. Se documentan su perfil físicoquímico | solubilidad y puntos de fusión para guiar separación y purificación. La monitorización permite definir límites de aceptación y estrategias de mitigación en liberación de lotes y cumplimiento regulatorio | optimizando calidad y seguridad del producto final.
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