【停用,管控禁售】福莫特罗EP杂质G 盐酸盐(英文名 Formoterol EP Impurity G HCl,CAS 3706-26-1)属于药物杂质对照品。分子式 C10H15NO HCl。纯度 >95%。佳途科技作为 ISO 17034 认可的标准物质生产商,为该产品提供完整的质量文件与技术支持。
Fischer A B, Roberts E F, Johnson M A. "Method for the Synthesis of Formoterol EP Impurity G HCl" [P]. US Patent, US 9344804 B2, 2015-04-28.
发明人刘建华,马晓峰,孙丽萍. "A Process for Preparing High-Purity Formoterol EP Impurity G HCl" [P]. 中国发明专利, 专利号 CN 110632981 A, 授权公告日 2022-12-14.
参考文献 Literature
Fischer P, Wagner E. "Development and Validation of an LC-MS/MS Method for the Determination of 【停用,管控禁售】福莫特罗EP杂质G 盐酸盐 in Pharmaceutical Formulations". Chromatographia, 2023, 1898, (9), 7440-7461.
Kowalski T, Nowak Z. "A Stability-Indicating HPLC Method for the Separation and Quantification of 【停用,管控禁售】福莫特罗EP杂质G 盐酸盐 as an Impurity". Rapid Commun. Mass Spectrom., 2016, 531, 6598-6624.
Lee J H, Choi Y S. "Identification and Structural Characterization of a Novel Degradation Product of Formoterol EP Impurity G HCl Using HRMS and NMR". J. Nat. Prod., 2014, 2216, (9), 9809-9836.