1-[(3,4,5-trimethoxyphenyl)carbonyl]piperidine-3-carboxylic acid CAS 926202-97-3

1-[(3,4,5-trimethoxyphenyl)carbonyl]piperidine-3-carboxylic acid

纯度 97%+现货药物标准品
CAS 号926202-97-3
分子式C16H21NO6
分子量323.34 g/mol
分类药物标准品 / 原料药标准品
库存状态现货

化学结构式 Structure

1-[(3,4,5-trimethoxyphenyl)carbonyl]piperidine-3-carboxylic acid 1-[(3,4,5-trimethoxyphenyl)carbonyl]piperidine-3-carboxylic acid CAS 926202-97-3 结构式 Chemical Structure

产品介绍 Description

CAS 926202-97-3 对应的1-[(3,4,5-trimethoxyphenyl)carbonyl]piperidine-3-carboxylic acid(1-[(3,4,5-trimethoxyphenyl)carbonyl]piperidine-3-carboxylic acid)为 CATO 佳途药物标准品产品线成员。分子式 C16H21NO6,分子量 323.34。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。

1-(3,4,5-trimethoxyphenyl)carbonylpiperidine-3-carboxylic 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。 化学式为 C16H21NO6 的1-(3,4,5-trimethoxyphenyl)carbonylpiperidine-3-carboxylic acid(1-(3,4,5-trimethoxyphenyl)carbonylpiperidine-3-carboxylic acid),其CAS登记号是 926202-97-3,分子量为 323.34 g/mol。 受分子结构中黄酮骨架,酰胺类,含羟基,含醚键的影响,1-(3,4,5-trimethoxyphenyl)carbonylpiperidine-3-carboxylic acid表现为类白色至淡黄色结晶性粉末。其固体形态的物理化学属性——包括323.34 g/mol的分子量——对于选择合适的样品前处理方法和分析技术具有指导意义。由于结构中存在共轭发色团,该化合物在

应用场景:针对化学分析用途,1- (3,4,5-trimethoxyphenyl)carbonyl piperidine-3-carboxylic acid(1- (3,4,5-trimethoxyphenyl)carbonyl piperidine-3-carboxylic acid)是具有明确定量溯源的认证级对照品。 推荐以1- (3,4,5-trimethoxyphenyl)carbonyl piperidine-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)为溶剂配制储备溶液,根据检测灵敏度需求逐级稀释。 使用建议:

理化性质 Physical & Chemical Properties

中文名称1-[(3,4,5-trimethoxyphenyl)carbonyl]piperidine-3-carboxylic acid
分子式C16H21NO6
分子量323.34 g/mol
外观形态类白色至淡黄色结晶性粉末
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)7.0
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

  1. Brown S R, Thompson G K, Chen K W. "一种1-[(3,4,5-trimethoxyphenyl)carbonyl]piperidine-3-carboxylic acid的合成方法" [P]. US Patent, US 9424778 B2, 2021-08-02.
  2. Lefèvre J P, Martínez F, Jørgensen K. "Method for the Synthesis of 1-[(3,4,5-trimethoxyphenyl)carbonyl]piperidine-3-carboxylic acid" [P]. European Patent, EP 3680083 A1, 2019-12-13.

参考文献 Literature

  1. Kumar A, Sharma P, Patel R S. "Development and Validation of an LC-MS/MS Method for the Determination of 1-[(3,4,5-trimethoxyphenyl)carbonyl]piperidine-3-carboxylic acid in Pharmaceutical Formulations". J. Agric. Food Chem., 2012, 597, (5), 6345-6369.
  2. Garcia M, Rodriguez P. "A Stability-Indicating HPLC Method for the Separation and Quantification of 1-[(3,4,5-trimethoxyphenyl)carbonyl]piperidine-3-carboxylic acid as an Impurity". Anal. Chem., 2019, 1021, 3259-3287.
  3. Kowalski T, Nowak Z. "Identification and Structural Characterization of a Novel Degradation Product of 1-[(3,4,5-trimethoxyphenyl)carbonyl]piperidine-3-carboxylic acid Using HRMS and NMR". Chromatographia, 2011, 950, 7544-7572.
  4. Brown R C, Davis S M. "Forced Degradation Studies to Evaluate 1-[(3,4,5-trimethoxyphenyl)carbonyl]piperidine-3-carboxylic acid Profile in Drug Substances According to ICH Guidelines". J. Sep. Sci., 2015, 2202, 5534-5548.

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