3-methyl-5H,6H,7H,8H-imidazo[1,5-a]pyridine-6-carboxylic acid hydrochloride CAS 1785279-53-9

3-methyl-5H,6H,7H,8H-imidazo[1,5-a]pyridine-6-carboxylic acid hydrochloride

纯度 97%+现货药物标准品
CAS 号1785279-53-9
分子式C9H12N2O2 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

3-methyl-5H,6H,7H,8H-imidazo[1,5-a]pyridine-6-carboxylic acid hydrochloride 3-methyl-5H,6H,7H,8H-imidazo[1,5-a]pyridine-6-carboxylic acid hydrochloride CAS 1785279-53-9 结构式 Chemical Structure

产品介绍 Description

3-methyl-5H,6H,7H,8H-imidazo[1,5-a]pyridine-6-carboxylic acid hydrochloride(3-methyl-5H,6H,7H,8H-imidazo[1,5-a]pyridine-6-carboxylic acid hydrochloride,CAS 号 1785279-53-9)是 CATO 佳途自主生产的药物标准品,分子式 C9H12N2O2 HCl。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,3-methyl-5H,6H,7H,8H-imidazo1,5-apyridine-6-carboxylic acid hydrochloride的分子量为216.66 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 C9H12N2O2 HCl 的3-methyl-5H,6H,7H,8H-imidazo1,5-apyridine-6-carboxylic acid hydrochloride(3-methyl-5H,6H,7H,8H-imidazo1,5-apyridine-6-carboxylic acid hydrochloride),其CAS登记号是 1785279-53-9,分子量为 216.66 g/mol。 3-methyl-5H,6H,7H,8H-imidazo1,5-apyridine-6-carboxylic acid hydrochloride(C9H12N2O2 HCl)含有含氮杂环结构,酰胺类,含羟基,含醚键,含氯取代。具有较强的吸湿性,卤素取代增加了化合物的密度和沸点,羧基赋予其一定的酸

应用场景:3-methyl-5H,6H,7H,8H-imidazo 1,5-a pyridine-6-carboxylic acid hydrochloride(3-methyl-5H,6H,7H,8H-imidazo 1,5-a pyridine-6-carboxylic acid hydrochloride)作为药物标准品,在化学分析分析领域承担着重要的角色。 推荐以3-methyl-5H,6H,7H,8H-imidazo 1,5-a pyridine-6-carboxylic acid 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)

理化性质 Physical & Chemical Properties

中文名称3-methyl-5H,6H,7H,8H-imidazo[1,5-a]pyridine-6-carboxylic acid hydrochloride
分子式C9H12N2O2 HCl
分子量216.66 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,密封防潮,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;具有吸湿性,开封后应立即密封;含酯键,遇强碱易水解
化合物类型药物标准品
子类原料药标准品
不饱和度(DBE)4.0
UV特征有紫外吸收
结构特征含芳环
CAS登记年份(估)1994年
卤素含量Cl取代
含氮原子数2

相关专利 Related Patents

  1. Hughes D C, Park J H, Roberts E F. "一种3-methyl-5H,6H,7H,8H-imidazo[1,5-a]pyridine-6-carboxylic acid hydrochloride的合成方法" [P]. US Patent, US 11189770 B2, 2016-08-26.
  2. 发明人陈志强,韩伟,罗永刚. "Method for the Synthesis of 3-methyl-5H,6H,7H,8H-imidazo[1,5-a]pyridine-6-carboxylic acid hydrochloride" [P]. 中国发明专利, 专利号 CN 117890732 A, 授权公告日 2016-03-04.

参考文献 Literature

  1. Chen X Y, Liu M, Zhao W Q. "Development and Validation of an LC-MS/MS Method for the Determination of 3-methyl-5H,6H,7H,8H-imidazo[1,5-a]pyridine-6-carboxylic acid hydrochloride in Pharmaceutical Formulations". J. Sep. Sci., 2011, 153, (2), 991-1012.
  2. Jensen P, Larsen A M, Olsen K. "A Stability-Indicating HPLC Method for the Separation and Quantification of 3-methyl-5H,6H,7H,8H-imidazo[1,5-a]pyridine-6-carboxylic acid hydrochloride as an Impurity". Anal. Chem., 2016, 1709, 6332-6340.
  3. Hughes D, Roberts J, Thomas A. "Identification and Structural Characterization of a Novel Degradation Product of 3-methyl-5H,6H,7H,8H-imidazo[1,5-a]pyridine-6-carboxylic acid hydrochloride Using HRMS and NMR". Food Chem., 2023, 513, (12), 4986-4997.

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