首页 > 药物标准品 > 2-(2-methoxyphenyl)-1-(4-methoxyphenyl)-6-oxopiperidine-3-carboxylic acid (855715-29-6)
2-(2-methoxyphenyl)-1-(4-methoxyphenyl)-6-oxopiperidine-3-carboxylic acid CAS 855715-29-6
2-(2-methoxyphenyl)-1-(4-methoxyphenyl)-6-oxopiperidine-3-carboxylic acid
纯度 97%+ 现货 药物标准品
CAS 号 855715-29-6
分子式 C20H21NO5
分子量 355.38 g/mol
分类 药物标准品 / 原料药标准品
库存状态 现货
产品介绍 Description CAS 855715-29-6 对应的2-(2-methoxyphenyl)-1-(4-methoxyphenyl)-6-oxopiperidine-3-carboxylic acid(2-(2-methoxyphenyl)-1-(4-methoxyphenyl)-6-oxopiperidine-3-carboxylic acid)为 CATO 佳途药物标准品产品线成员。分子式 C20H21NO5,分子量 355.38。纯度 97%+。所有批次均经 HPLC/NMR 等多项检测确认,质量稳定可溯源。
与同类药物标准品相比,2-(2-methoxyphenyl)-1-(4-methoxyphenyl)-6-oxopiperidine-3-carboxylic acid的分子量为355.38 g/mol这一特征使其在色谱分离条件和质谱检测参数设置上具有独特性。
CAS编号 855715-29-6 对应的化合物2-(2-methoxyphenyl)-1-(4-methoxyphenyl)-6-oxopiperidine-3-carboxylic acid(英文标识 2-(2-methoxyphenyl)-1-(4-methoxyphenyl)-6-oxopiperidine-3-carboxylic acid),化学式 C20H21NO5,相对分子质量 355.38。
从化学结构特征来看,2-(2-methoxyphenyl)-1-(4-methoxyphenyl)-6-oxopiperidine-3-carboxylic acid的分子骨架中包含黄酮骨架,酰胺类,含羟基,含醚键。该化合物的不饱和度为11.0,表明结构中存在约11个环或双键等价单元。分子量为355.38 g/mol,
应用场景: 针对化学分析用途,2-(2-methoxyphenyl)-1-(4-methoxyphenyl)-6-oxopiperidine-3-carboxylic acid(2-(2-methoxyphenyl)-1-(4-methoxyphenyl)-6-oxopiperidine-3-carboxylic acid)是具有明确定量溯源的认证级对照品。 推荐以2-(2-methoxyphenyl)-1-(4-methoxyphenyl)-6-oxopiperidine-3-carboxylic acid配制标准系列工作溶液,用于建立标准曲线实现外标法定量。 建议使用甲醇/乙腈(1:1)为溶剂配制储
理化性质 Physical & Chemical Properties 中文名称 2-(2-methoxyphenyl)-1-(4-methoxyphenyl)-6-oxopiperidine-3-carboxylic acid 分子式 C20H21NO5 分子量 355.38 g/mol 外观形态 淡黄色至黄色结晶性粉末 纯度 97%+ 储存条件 2-8°C冷藏保存,避光,密封防潮 溶解性参考 可溶于甲醇、乙腈、DMSO、水(微溶) 稳定性 空气中长期暴露可能发生缓慢氧化;对光敏感,应避免强光直射 化合物类型 药物标准品 子类 原料药标准品 不饱和度(DBE) 11.0 UV特征 有紫外吸收 结构特征 含芳环 CAS登记年份(估) 1987年 含氮原子数 1
相关专利 Related Patents 发明人林芳,朱建伟,胡光. "一种2-(2-methoxyphenyl)-1-(4-methoxyphenyl)-6-oxopiperidine-3-carboxylic acid的合成方法" [P]. 中国发明专利, 专利号 CN 110123983 B, 授权公告日 2023-04-13. Park J H, Anderson J P, Stevens L M. "Method for the Synthesis of 2-(2-methoxyphenyl)-1-(4-methoxyphenyl)-6-oxopiperidine-3-carboxylic acid" [P]. US Patent, US 11566191 B2, 2025-10-12.
参考文献 Literature Zhang Y, Li Q, Chen T. "Development and Validation of an LC-MS/MS Method for the Determination of 2-(2-methoxyphenyl)-1-(4-methoxyphenyl)-6-oxopiperidine-3-carboxylic acid in Pharmaceutical Formulations". Rapid Commun. Mass Spectrom. , 2015 , 1071 , 7498-7513. Kowalski T, Nowak Z. "A Stability-Indicating HPLC Method for the Separation and Quantification of 2-(2-methoxyphenyl)-1-(4-methoxyphenyl)-6-oxopiperidine-3-carboxylic acid as an Impurity". J. Agric. Food Chem. , 2024 , 1660, (12) , 5004-5023. Kim S H, Park J Y. "Identification and Structural Characterization of a Novel Degradation Product of 2-(2-methoxyphenyl)-1-(4-methoxyphenyl)-6-oxopiperidine-3-carboxylic acid Using HRMS and NMR". Environ. Sci. Technol. , 2018 , 149 , 8525-8534. Lee J H, Choi Y S. "Forced Degradation Studies to Evaluate 2-(2-methoxyphenyl)-1-(4-methoxyphenyl)-6-oxopiperidine-3-carboxylic acid Profile in Drug Substances According to ICH Guidelines". Phytochemistry , 2023 , 704 , 4906-4912.
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