Glyceryl 1-Monooctanoate (CAS 502-54-5) é uma impureza monoacilglicerol de caráter anfifílico observada em matérias primas e intermediários. Sua presença geralmente resulta de esterificação incompleta ou hidrólise parcial e pode alterar propriedades físico-químicas como tensão interfacial | solubilidade e comportamento reológico de formulações. A identificação e quantificação são tipicamente realizadas por GC ou GC-MS após derivatização | HPLC com detector de índice de refração ou ELSD e espectroscopia de RMN para confirmação estrutural. O controlo desta impureza é crítico para garantir estabilidade | compatibilidade e conformidade com especificações | exigindo estratégias de purificação | monitorização em lote e condições de armazenamento adequadas.
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