A impureza 6-Hydroxy-6-methyl-2-heptanone (CAS 5077-57-6) | também referida como 2-Heptanone | 6-hydroxy-6-methyl ou 2-methyl-heptan-2-ol-6-one | é um contaminante polar contendo grupos cetona e hidroxila que pode comprometer a pureza de lotes e requisitos regulatórios. Detectável por GC-MS | HPLC-UV e LC-MS com quantificação na faixa de ppm após preparo adequado | apresenta padrões de fragmentação e sinais por RMN charakterísticos úteis para confirmação estrutural. Sua presença pode alterar propriedades organolépticas e estabilidade do produto final. Controle efetivo envolve monitoramento em processo | purificação por cromatografia preparativa ou destilação fracionada e validação de limites aceitáveis em especificações de qualidade.
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