2-methyl-1,2,3,4-tetrahydroquinoline-4-carboxamide hydrochloride CAS 1240528-54-4

2-methyl-1,2,3,4-tetrahydroquinoline-4-carboxamide hydrochloride

纯度 97%+现货药物标准品
CAS 号1240528-54-4
分子式C11H14N2O 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

2-methyl-1,2,3,4-tetrahydroquinoline-4-carboxamide hydrochloride 2-methyl-1,2,3,4-tetrahydroquinoline-4-carboxamide hydrochloride CAS 1240528-54-4 结构式 Chemical Structure

产品介绍 Description

2-methyl-1,2,3,4-tetrahydroquinoline-4-carboxamide hydrochloride(2-methyl-1,2,3,4-tetrahydroquinoline-4-carboxamide hydrochloride)是药物分析与质量控制领域常用的药物标准品,CAS 号 1240528-54-4。分子式 C11H14N2O HCl。纯度 97%+。CATO 佳途拥有 130,000+ 标准品现货目录,可一站式满足配套采购需求。

作为认证标准物质(CRM),2-methyl-1,2,3,4-tetrahydroquinoline-4-carboxamide hydrochloride满足CNAS-CL04(ISO/IEC 17025)对标准物质的计量溯源性要求。批间一致性通过控制图(Control Chart)进行持续监控,保证不同批次间量值的一致性。 CAS编号 1240528-54-4 对应的化合物2-methyl-1,2,3,4-tetrahydroquinoline-4-carboxamide hydrochloride(英文标识 2-methyl-1,2,3,4-tetrahydroquinoline-4-carboxamide hydrochloride),化学式 C11H14N2O HCl,相对分子质量 226.70。 受分子结构中含氮杂环结构,酰胺类,含羟基,含醚键,含氯取代的影响,2-methyl-1,2,3,4-tetrahydroquinoline-4-carboxamide hydrochloride表现为类白色至淡黄色低熔点固体。(具有轻微卤代物特征气味)。其固体形

应用场景:针对化学分析用途,2-methyl-1,2,3,4-tetrahydroquinoline-4-carboxamide hydrochloride(2-methyl-1,2,3,4-tetrahydroquinoline-4-carboxamide hydrochloride)是具有明确定量溯源的认证级对照品。 推荐以2-methyl-1,2,3,4-tetrahydroquinoline-4-carboxamide hydrochloride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2-methyl-1,2,3,4-tetrahydroquinoline-4-carboxamide hydrochloride
分子式C11H14N2O HCl
分子量226.70 g/mol
外观形态类白色至淡黄色低熔点固体。(具有轻微卤代物特征气味)
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)1990年
卤素含量Cl取代
含氮原子数2

相关专利 Related Patents

  1. Björnsson E, Nielsen H, Mueller T C. "一种2-methyl-1,2,3,4-tetrahydroquinoline-4-carboxamide hydrochloride的合成方法" [P]. European Patent, EP 3539119 A1, 2019-06-03.
  2. 发明人刘建华,黄志刚,马晓峰. "Method for the Synthesis of 2-methyl-1,2,3,4-tetrahydroquinoline-4-carboxamide hydrochloride" [P]. 中国发明专利, 专利号 CN 115123328 A, 授权公告日 2025-11-23.
  3. Schröder R, Park J H, Johnson M A. "A Process for Preparing High-Purity 2-methyl-1,2,3,4-tetrahydroquinoline-4-carboxamide hydrochloride" [P]. US Patent, US 10431613 B2, 2016-02-22.

参考文献 Literature

  1. Hughes D, Roberts J, Thomas A. "Development and Validation of an LC-MS/MS Method for the Determination of 2-methyl-1,2,3,4-tetrahydroquinoline-4-carboxamide hydrochloride in Pharmaceutical Formulations". Food Chem., 2013, 696, 8078-8097.
  2. Smith J A, Johnson M B. "A Stability-Indicating HPLC Method for the Separation and Quantification of 2-methyl-1,2,3,4-tetrahydroquinoline-4-carboxamide hydrochloride as an Impurity". J. Agric. Food Chem., 2024, 2253, 7002-7030.
  3. Kumar A, Sharma P, Patel R S. "Identification and Structural Characterization of a Novel Degradation Product of 2-methyl-1,2,3,4-tetrahydroquinoline-4-carboxamide hydrochloride Using HRMS and NMR". Rapid Commun. Mass Spectrom., 2021, 1925, (11), 8307-8320.

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