首页 > 药物标准品 > 3-Methoxy-4-[(2-methoxy-phenylcarbamoyl)-methoxy]-benzoic acid (522624-52-8)
3-Methoxy-4-[(2-methoxy-phenylcarbamoyl)-methoxy]-benzoic acid CAS 522624-52-8
3-Methoxy-4-[(2-methoxy-phenylcarbamoyl)-methoxy]-benzoic acid
纯度 97%+ 现货 药物标准品
CAS 号 522624-52-8
分子式 C17H17NO6
分子量 331.32 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 CATO 佳途供应的3-Methoxy-4-[(2-methoxy-phenylcarbamoyl)-methoxy]-benzoic acid(3-Methoxy-4-[(2-methoxy-phenylcarbamoyl)-methoxy]-benzoic acid)为药物标准品,CAS 登记号 522624-52-8,分子式 C17H17NO6,分子量 331.32。纯度 97%+。产品现货库存充足,可提供定制化规格与批次追踪服务。
3-Methoxy-4-(2-methoxy-phenylcarbamoyl)-methoxy-benzoic acid的产生途径与其化学式中黄酮骨架,酰胺类,含羟基,含醚键密切相关,该结构特征决定了其在合成/纯化或降解过程中出现的概率与行为。
CAS编号 522624-52-8 对应的化合物3-Methoxy-4-(2-methoxy-phenylcarbamoyl)-methoxy-benzoic acid(英文标识 3-Methoxy-4-(2-methoxy-phenylcarbamoyl)-methoxy-benzoic acid),化学式 C17H17NO6,相对分子质量 331.32。
依据分子式为 C17H17NO6 的3-Methoxy-4-(2-methoxy-phenylcarbamoyl)-methoxy-benzoic acid结构特征,其分子内含黄酮骨架,酰胺类,含羟基,含醚键,这意味着该化合物在紫外光谱中会呈现特征性的吸收带。分子量 331.32 g/mol 这一参数对质谱检测中的分子离子峰识别具有直接参考价值。分子中的氮原子赋予该化合
应用场景: 3-Methoxy-4- (2-methoxy-phenylcarbamoyl)-methoxy -benzoic acid(3-Methoxy-4- (2-methoxy-phenylcarbamoyl)-methoxy -benzoic acid)作为药物标准品,在化学分析分析领域承担着重要的角色。 推荐以3-Methoxy-4- (2-methoxy-phenylcarbamoyl)-methoxy -benzoic 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)为溶剂配制储备溶液,根据检测灵敏度需求逐级稀释。 使用建议: - 称
理化性质 Physical & Chemical Properties 中文名称 3-Methoxy-4-[(2-methoxy-phenylcarbamoyl)-methoxy]-benzoic acid 分子式 C17H17NO6 分子量 331.32 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) 10.0 UV特征 有紫外吸收 结构特征 含芳环 CAS登记年份(估) 1984年 含氮原子数 1
相关专利 Related Patents 发明人何建平,罗永刚,冯建国. "一种3-Methoxy-4-[(2-methoxy-phenylcarbamoyl)-methoxy]-benzoic acid的合成方法" [P]. 中国发明专利, 专利号 CN 110436330 B, 授权公告日 2025-10-20. Björnsson E, Nielsen H, Schröder R. "Method for the Synthesis of 3-Methoxy-4-[(2-methoxy-phenylcarbamoyl)-methoxy]-benzoic acid" [P]. European Patent, EP 3072882 A1, 2019-02-22. 发明人王建平,朱建伟,徐明华. "A Process for Preparing High-Purity 3-Methoxy-4-[(2-methoxy-phenylcarbamoyl)-methoxy]-benzoic acid" [P]. 中国发明专利, 专利号 CN 114285576 B, 授权公告日 2022-03-18.
参考文献 Literature Kumar A, Sharma P, Patel R S. "Development and Validation of an LC-MS/MS Method for the Determination of 3-Methoxy-4-[(2-methoxy-phenylcarbamoyl)-methoxy]-benzoic acid in Pharmaceutical Formulations". Chromatographia , 2019 , 1372, (8) , 4972-5002. Jensen P, Larsen A M, Olsen K. "A Stability-Indicating HPLC Method for the Separation and Quantification of 3-Methoxy-4-[(2-methoxy-phenylcarbamoyl)-methoxy]-benzoic acid as an Impurity". Rapid Commun. Mass Spectrom. , 2017 , 174, (3) , 8747-8755. Chen X Y, Liu M, Zhao W Q. "Identification and Structural Characterization of a Novel Degradation Product of 3-Methoxy-4-[(2-methoxy-phenylcarbamoyl)-methoxy]-benzoic acid Using HRMS and NMR". Biomed. Chromatogr. , 2021 , 1653 , 8241-8258.
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