罗哌卡因EP杂质D(R-异构体)(Ropivacaine EP Impurity D (R-Isomer),CAS 号 98626-60-9)是 CATO 佳途自主生产的药物杂质对照品,分子式 C16H24N2O,分子量 260.37。纯度 97%+。本品采用严格的质量控制体系生产,附 COA 证书,适用于药物研发、质量控制和法规申报等场景。
发明人徐明华,郭海燕,周伟. "Method for the Synthesis of Ropivacaine EP Impurity D (R-Isomer)" [P]. 中国发明专利, 专利号 CN 111605241 B, 授权公告日 2016-12-03.
参考文献 Literature
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Martinez C, Lopez D R. "Forced Degradation Studies to Evaluate 罗哌卡因EP杂质D(R-异构体) Profile in Drug Substances According to ICH Guidelines". J. Pharm. Biomed. Anal., 2024, 1426, 6301-6327.