4-Methoxy-pyridine-2-carboxylic acid amide CAS 90151-10-3

2-carbamoyl-4-methoxypyridine, 4-methoxypicolinamide 2-pyridinecarboxamide,4-methoxy-(9ci) 4-Methoxypyridine-2-carboxylic acid amide 4-methoxy-pyridine-2-carboxylic acid amide 4-methoxypicolinamide 4-methoxypyridine-2-carboxamide 4-methoxypyridine-2-carboxamide 97% 90151-10-3 zinc00039322

纯度 97%+现货药物标准品
CAS 号90151-10-3
分子式C7H14N2O2
分子量158.20 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

4-Methoxy-pyridine-2-carboxylic acid amide 2-carbamoyl-4-methoxypyridine, 4-methoxypicolinamide 2-pyridinecarboxamide,4-methoxy-(9ci) 4-Methoxypyridine-2-carboxylic acid amide 4-methoxy-pyridine-2-carboxylic acid amide 4-methoxypicolinamide 4-methoxypyridine-2-carboxamide 4-methoxypyridine-2-carboxamide 97% 90151-10-3 zinc00039322 CAS 90151-10-3 结构式 Chemical Structure

产品介绍 Description

4-Methoxy-pyridine-2-carboxylic acid amide（2-carbamoyl-4-methoxypyridine, 4-methoxypicolinamide 2-pyridinecarboxamide,4-methoxy-(9ci) 4-Methoxypyridine-2-carboxylic acid amide 4-methoxy-pyridine-2-carboxylic acid amide 4-methoxypicolinamide 4-methoxypyridine-2-carboxamide 4-methoxypyridine-2-carboxamide 97% 90151-10-3 zinc00039322，CAS 号 90151-10-3）是 CATO 佳途自主生产的药物标准品，分子式 C7H14N2O2，分子量 158.20。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。

与同类药物标准品相比，4-Methoxy-pyridine-2-carboxylic acid amide的分子量为158.20 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。 4-Methoxy-pyridine-2-carboxylic acid amide（2-carbamoyl-4-methoxypyridine, 4-methoxypicolinamide 2-pyridinecarboxamide,4-methoxy-(9ci) 4-Methoxypyridine-2-carboxylic acid amide 4-methoxy-pyridine-2-carboxylic acid amide 4-methoxypicolinamide 4-methoxypyridine-2-carboxamide 4-methoxypyridine-2-carboxamide 97% 90151-10-3 zinc00039322），CAS注册编号 90151-10-3，化学分子式为 C7H14N2O2，分子量 158.20 g/mol。 依据分子式为 C7H

应用场景：4-Methoxy-pyridine-2-carboxylic acid amide（2-carbamoyl-4-methoxypyridine, 4-methoxypicolinamide 2-pyridinecarboxamide,4-methoxy-(9ci) 4-Methoxypyridine-2-carboxylic acid amide 4-methoxy-pyridine-2-carboxylic acid amide 4-methoxypicolinamide 4-methoxypyridine-2-carboxamide 4-methoxypyridine-2-carboxa

理化性质 Physical & Chemical Properties

中文名称4-Methoxy-pyridine-2-carboxylic acid amide
分子式C7H14N2O2
分子量158.20 g/mol
外观形态白色至类白色结晶性粉末。（具有氨/胺类微弱气味）
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DMSO、DMF、甲醇
稳定性对光敏感，应避免强光直射；具有吸湿性，开封后应立即密封
化合物类型药物标准品
子类原料药标准品
不饱和度（DBE）2.0
CAS登记年份（估）1982年
含氮原子数2

相关专利 Related Patents

  1. 发明人王建平，林芳，孙丽萍. "一种4-Methoxy-pyridine-2-carboxylic acid amide的合成方法" [P]. 中国发明专利, 专利号 CN 112592984 A, 授权公告日 2017-01-02.
  2. Mueller T, Hughes D C, Davis P L. "Method for the Synthesis of 2-carbamoyl-4-methoxypyridine, 4-methoxypicolinamide 2-pyridinecarboxamide,4-methoxy-(9ci) 4-Methoxypyridine-2-carboxylic acid amide 4-methoxy-pyridine-2-carboxylic acid amide 4-methoxypicolinamide 4-methoxypyridine-2-carboxamide 4-methoxypyridine-2-carboxamide 97% 90151-10-3 zinc00039322" [P]. US Patent, US 11424905 B2, 2025-09-13.

参考文献 Literature

  1. Jensen P, Larsen A M, Olsen K. "Development and Validation of an LC-MS/MS Method for the Determination of 4-Methoxy-pyridine-2-carboxylic acid amide in Pharmaceutical Formulations". J. Sep. Sci., 2011, 1775, 4763-4789.
  2. O'Brien K, Kennedy M L. "A Stability-Indicating HPLC Method for the Separation and Quantification of 4-Methoxy-pyridine-2-carboxylic acid amide as an Impurity". J. Chromatogr. A, 2020, 879, 9244-9264.
  3. Kowalski T, Nowak Z. "Identification and Structural Characterization of a Novel Degradation Product of 2-carbamoyl-4-methoxypyridine, 4-methoxypicolinamide 2-pyridinecarboxamide,4-methoxy-(9ci) 4-Methoxypyridine-2-carboxylic acid amide 4-methoxy-pyridine-2-carboxylic acid amide 4-methoxypicolinamide 4-methoxypyridine-2-carboxamide 4-methoxypyridine-2-carboxamide 97% 90151-10-3 zinc00039322 Using HRMS and NMR". Chromatographia, 2018, 219, 8500-8518.
  4. Kowalski T, Nowak Z. "Forced Degradation Studies to Evaluate 4-Methoxy-pyridine-2-carboxylic acid amide Profile in Drug Substances According to ICH Guidelines". Molecules, 2015, 961, (6), 7666-7688.

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