Informações adicionais sobre o 2-chloro-3-(4-(2-methoxyethyl)phenoxy)propan-2-ol
Fármaco de origem
Metoprolol Impurites
Nome IUPAC
2-chloro-3-(4-(2-methoxyethyl)phenoxy)propan-2-ol
Sinônimos
N/A
Descrição
Impureza 2-chloro-3-(4-(2-methoxyethyl)phenoxy)propan-2-ol caracteriza-se por elevada polaridade relativa e um centro terciário-alcoólico que impacta o perfil de pureza e a estabilidade do intermediário | sendo tipicamente gerada por reações secundárias durante etapas de alquilação ou cloração; sua presença pode reduzir rendimento e favorecer a formação de subprodutos oxidativos. O seguimento analítico ideal combina HPLC-UV e LC-MS/HRMS para quantificação e identificação | complementados por RMN 1H/13C para confirmação estrutural. Medidas de controlo incluem limites de especificação | purificação por cromatografia flash e otimização das condições de reação | além de estudos de estabilidade e solubilidade em solventes polares.
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