N-(3-methylphenyl)-1,2,3,4-tetrahydroquinoline-2-carboxamide hydrochloride CAS 1251923-17-7

N-(3-methylphenyl)-1,2,3,4-tetrahydroquinoline-2-carboxamide hydrochloride

纯度 97%+现货药物标准品
CAS 号1251923-17-7
分子式C17H18N2O 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

N-(3-methylphenyl)-1,2,3,4-tetrahydroquinoline-2-carboxamide hydrochloride N-(3-methylphenyl)-1,2,3,4-tetrahydroquinoline-2-carboxamide hydrochloride CAS 1251923-17-7 结构式 Chemical Structure

产品介绍 Description

CAS 1251923-17-7 对应的N-(3-methylphenyl)-1,2,3,4-tetrahydroquinoline-2-carboxamide hydrochloride(N-(3-methylphenyl)-1,2,3,4-tetrahydroquinoline-2-carboxamide hydrochloride)为 CATO 佳途药物标准品产品线成员。分子式 C17H18N2O HCl。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。

从化学结构特征来看,N-(3-methylphenyl)-1,2,3,4-tetrahydroquinoline-2-carboxamide hydrochloride的分子骨架中包含甾体骨架,酰胺类,含羟基,含醚键,含氯取代。该化合物的不饱和度为9.0,表明结构中存在约9个环或双键等价单元。分子量为302.80 g/mol,属于较高分子量化合物。因分子内存在卤素取代基(F/Cl/Br/I),该化合物在质谱分析中呈现特征性的同位素分布模式,可作为定性确认的重要依据。 N-(3-methylphenyl)-1,2,3,4-tetrahydroquinoline-2-carboxamide hydrochloride(N-(3-methylphenyl)-1,2,3,4-tetrahydroquinoline-2-carboxamide hydrochloride),CAS注册编号 1251923-17-7,化学分子式为 C17H18N2O HCl,分子量 302.80 g/mol。 本品适用于HPLC、GC、LC-MS/MS、GC-MS等主要色谱平台的定量分析,可作为外标

应用场景:针对化学分析用途,N-(3-methylphenyl)-1,2,3,4-tetrahydroquinoline-2-carboxamide hydrochloride(N-(3-methylphenyl)-1,2,3,4-tetrahydroquinoline-2-carboxamide hydrochloride)是具有明确定量溯源的认证级对照品。 推荐以N-(3-methylphenyl)-1,2,3,4-tetrahydroquinoline-2-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

理化性质 Physical & Chemical Properties

中文名称N-(3-methylphenyl)-1,2,3,4-tetrahydroquinoline-2-carboxamide hydrochloride
分子式C17H18N2O HCl
分子量302.80 g/mol
外观形态淡黄色至黄色结晶性粉末。(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
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)9.0
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. 发明人冯建国,沈红梅,赵玉洁. "一种N-(3-methylphenyl)-1,2,3,4-tetrahydroquinoline-2-carboxamide hydrochloride的合成方法" [P]. 中国发明专利, 专利号 CN 112861971 A, 授权公告日 2019-06-21.
  2. 发明人赵玉洁,黄志刚,韩伟. "Method for the Synthesis of N-(3-methylphenyl)-1,2,3,4-tetrahydroquinoline-2-carboxamide hydrochloride" [P]. 中国发明专利, 专利号 CN 108362673 B, 授权公告日 2020-05-13.
  3. 发明人韩伟,黄志刚,杨光. "A Process for Preparing High-Purity N-(3-methylphenyl)-1,2,3,4-tetrahydroquinoline-2-carboxamide hydrochloride" [P]. 中国发明专利, 专利号 CN 110943366 B, 授权公告日 2016-11-19.

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 N-(3-methylphenyl)-1,2,3,4-tetrahydroquinoline-2-carboxamide hydrochloride in Pharmaceutical Formulations". J. Pharm. Biomed. Anal., 2014, 1333, 6985-6997.
  2. Zhou X P, Huang L, Wu G. "A Stability-Indicating HPLC Method for the Separation and Quantification of N-(3-methylphenyl)-1,2,3,4-tetrahydroquinoline-2-carboxamide hydrochloride as an Impurity". Food Chem., 2023, 1951, (12), 7693-7710.
  3. Kowalski T, Nowak Z. "Identification and Structural Characterization of a Novel Degradation Product of N-(3-methylphenyl)-1,2,3,4-tetrahydroquinoline-2-carboxamide hydrochloride Using HRMS and NMR". J. Nat. Prod., 2019, 917, (7), 7533-7556.
  4. Smith J A, Johnson M B. "Forced Degradation Studies to Evaluate N-(3-methylphenyl)-1,2,3,4-tetrahydroquinoline-2-carboxamide hydrochloride Profile in Drug Substances According to ICH Guidelines". Anal. Chem., 2018, 2246, 1852-1871.

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