2-phenyl-4,5,6,7-tetrahydro-1H-imidazo[4,5-c]pyridine CAS 783300-26-5

2-phenyl-4,5,6,7-tetrahydro-1H-imidazo[4,5-c]pyridine

纯度 97%+现货药物标准品
CAS 号783300-26-5
分子式C12H13N3
分子量199.25 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-phenyl-4,5,6,7-tetrahydro-1H-imidazo[4,5-c]pyridine 2-phenyl-4,5,6,7-tetrahydro-1H-imidazo[4,5-c]pyridine CAS 783300-26-5 结构式 Chemical Structure

产品介绍 Description

2-phenyl-4,5,6,7-tetrahydro-1H-imidazo[4,5-c]pyridine(2-phenyl-4,5,6,7-tetrahydro-1H-imidazo[4,5-c]pyridine)是药物分析与质量控制领域常用的药物标准品,CAS 号 783300-26-5。分子式 C12H13N3,分子量 199.25。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。

与同类药物标准品相比,2-phenyl-4,5,6,7-tetrahydro-1H-imidazo4,5-cpyridine的分子量为199.25 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。 CAS编号 783300-26-5 对应的化合物2-phenyl-4,5,6,7-tetrahydro-1H-imidazo4,5-cpyridine(英文标识 2-phenyl-4,5,6,7-tetrahydro-1H-imidazo4,5-cpyridine),化学式 C12H13N3,相对分子质量 199.25。 受分子结构中含氮杂环结构,含氰基的影响,2-phenyl-4,5,6,7-tetrahydro-1H-imidazo4,5-cpyridine表现为淡黄色至黄色低熔点固体。其固体形态的物理化学属性——包括199.25 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200-400 nm区间具有显著的紫外吸收,便于HPLC-UV检测。 本品适用于HPLC、GC、LC-M

应用场景:针对化学分析用途,2-phenyl-4,5,6,7-tetrahydro-1H-imidazo 4,5-c pyridine(2-phenyl-4,5,6,7-tetrahydro-1H-imidazo 4,5-c pyridine)是具有明确定量溯源的认证级对照品。 推荐以2-phenyl-4,5,6,7-tetrahydro-1H-imidazo 4,5-c pyridine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衡至室温(约30分钟); - 储备溶液建议用乙腈

理化性质 Physical & Chemical Properties

中文名称2-phenyl-4,5,6,7-tetrahydro-1H-imidazo[4,5-c]pyridine
分子式C12H13N3
分子量199.25 g/mol
外观形态淡黄色至黄色低熔点固体
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)8.0
UV特征有紫外吸收
结构特征含芳环
CAS登记年份(估)1986年
含氮原子数3

相关专利 Related Patents

  1. Klinger H, Johnson M A, Thompson G K. "一种2-phenyl-4,5,6,7-tetrahydro-1H-imidazo[4,5-c]pyridine的合成方法" [P]. US Patent, US 11145649 B2, 2016-08-23.
  2. Rossi M, Nowak P, Mueller T C. "Method for the Synthesis of 2-phenyl-4,5,6,7-tetrahydro-1H-imidazo[4,5-c]pyridine" [P]. European Patent, EP 3086830 A1, 2017-11-10.
  3. 发明人陈志强,唐晓军,冯建国. "A Process for Preparing High-Purity 2-phenyl-4,5,6,7-tetrahydro-1H-imidazo[4,5-c]pyridine" [P]. 中国发明专利, 专利号 CN 109315808 B, 授权公告日 2019-10-18.

参考文献 Literature

  1. Wang L, Li J, Zhang H. "Development and Validation of an LC-MS/MS Method for the Determination of 2-phenyl-4,5,6,7-tetrahydro-1H-imidazo[4,5-c]pyridine in Pharmaceutical Formulations". Phytochemistry, 2018, 1495, 3336-3366.
  2. Lee J H, Choi Y S. "A Stability-Indicating HPLC Method for the Separation and Quantification of 2-phenyl-4,5,6,7-tetrahydro-1H-imidazo[4,5-c]pyridine as an Impurity". Talanta, 2019, 846, (9), 5068-5090.
  3. Kowalski T, Nowak Z. "Identification and Structural Characterization of a Novel Degradation Product of 2-phenyl-4,5,6,7-tetrahydro-1H-imidazo[4,5-c]pyridine Using HRMS and NMR". J. Sep. Sci., 2010, 1101, 818-826.
  4. Kumar A, Sharma P, Patel R S. "Forced Degradation Studies to Evaluate 2-phenyl-4,5,6,7-tetrahydro-1H-imidazo[4,5-c]pyridine Profile in Drug Substances According to ICH Guidelines". Food Chem., 2011, 527, (8), 5629-5637.

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