4-(pyrrolidin-1-yl)pyridine-2-carboximidamide dihydrochloride CAS 1803604-36-5

4-(pyrrolidin-1-yl)pyridine-2-carboximidamide dihydrochloride

纯度 97%+现货药物标准品
CAS 号1803604-36-5
分子式C10H14N4 2*HCl
分子量N/A 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-(pyrrolidin-1-yl)pyridine-2-carboximidamide dihydrochloride 4-(pyrrolidin-1-yl)pyridine-2-carboximidamide dihydrochloride CAS 1803604-36-5 结构式 Chemical Structure

产品介绍 Description

4-(pyrrolidin-1-yl)pyridine-2-carboximidamide dihydrochloride(英文名 4-(pyrrolidin-1-yl)pyridine-2-carboximidamide dihydrochloride,CAS 1803604-36-5)属于药物标准品。分子式 C10H14N4 2*HCl。纯度 97%+。佳途科技作为 ISO 17034 认可的标准物质生产商,为该产品提供完整的质量文件与技术支持。

与同类药物标准品相比,4-(pyrrolidin-1-yl)pyridine-2-carboximidamide dihydrochloride的分子量为226.71 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。 化学式为 C10H14N4 2HCl 的4-(pyrrolidin-1-yl)pyridine-2-carboximidamide dihydrochloride(4-(pyrrolidin-1-yl)pyridine-2-carboximidamide dihydrochloride),其CAS登记号是 1803604-36-5,分子量为 226.71 g/mol。 4-(pyrrolidin-1-yl)pyridine-2-carboximidamide dihydrochloride(C10H14N4 2HCl)含有含氮杂环结构,含氰基,含氯取代。卤素取代增加了化合物的密度和沸点,较高的碳氢比使其脂溶性较好,这些物理化学性质直接决定了其标准溶液的最佳配制方案和储存策略。含氮官能团的存在使该化合物在ESI正离子模式下具有优良的离子化效率,适

应用场景:针对化学分析用途,4-(pyrrolidin-1-yl)pyridine-2-carboximidamide dihydrochloride(4-(pyrrolidin-1-yl)pyridine-2-carboximidamide dihydrochloride)是具有明确定量溯源的认证级对照品。 推荐以4-(pyrrolidin-1-yl)pyridine-2-carboximidamide dihydrochloride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。 建议使用乙腈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: - 称量前将样品在干燥器内平

理化性质 Physical & Chemical Properties

中文名称4-(pyrrolidin-1-yl)pyridine-2-carboximidamide dihydrochloride
分子式C10H14N4 2*HCl
分子量226.71 g/mol
外观形态类白色至淡黄色结晶性粉末。(具有轻微卤代物特征气味,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,密闭保存防止挥发
溶解性参考可溶于DMSO、DMF、甲醇
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)5.0
UV特征有紫外吸收
结构特征含芳环
CAS登记年份(估)1995年
卤素含量Cl取代
含氮原子数4

相关专利 Related Patents

  1. Schröder R, Martínez F, Nielsen H. "一种4-(pyrrolidin-1-yl)pyridine-2-carboximidamide dihydrochloride的合成方法" [P]. European Patent, EP 3306932 A1, 2022-05-16.
  2. Chen K W, Klinger H, Patel M V. "Method for the Synthesis of 4-(pyrrolidin-1-yl)pyridine-2-carboximidamide dihydrochloride" [P]. US Patent, US 11548789 B2, 2016-05-14.
  3. 发明人胡光,韩伟,冯建国. "A Process for Preparing High-Purity 4-(pyrrolidin-1-yl)pyridine-2-carboximidamide dihydrochloride" [P]. 中国发明专利, 专利号 CN 108877869 B, 授权公告日 2025-10-01.

参考文献 Literature

  1. Kim S H, Park J Y. "Development and Validation of an LC-MS/MS Method for the Determination of 4-(pyrrolidin-1-yl)pyridine-2-carboximidamide dihydrochloride in Pharmaceutical Formulations". Rapid Commun. Mass Spectrom., 2016, 969, (2), 8963-8990.
  2. Brown R C, Davis S M. "A Stability-Indicating HPLC Method for the Separation and Quantification of 4-(pyrrolidin-1-yl)pyridine-2-carboximidamide dihydrochloride as an Impurity". J. Pharm. Biomed. Anal., 2025, 813, (12), 2703-2706.
  3. Fischer P, Wagner E. "Identification and Structural Characterization of a Novel Degradation Product of 4-(pyrrolidin-1-yl)pyridine-2-carboximidamide dihydrochloride Using HRMS and NMR". J. Chromatogr. A, 2024, 1256, 2023-2037.
  4. Wang L, Li J, Zhang H. "Forced Degradation Studies to Evaluate 4-(pyrrolidin-1-yl)pyridine-2-carboximidamide dihydrochloride Profile in Drug Substances According to ICH Guidelines". Biomed. Chromatogr., 2023, 1049, 9278-9301.

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