1,3-dimethyl-5-(2-methyl-1H-imidazol-1-yl)-1H-pyrazole-4-carboxylic acid hydrochloride CAS 1795275-68-1

1,3-dimethyl-5-(2-methyl-1H-imidazol-1-yl)-1H-pyrazole-4-carboxylic acid hydrochloride

纯度 97%+现货药物标准品
CAS 号1795275-68-1
分子式C10H12N4O2 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

1,3-dimethyl-5-(2-methyl-1H-imidazol-1-yl)-1H-pyrazole-4-carboxylic acid hydrochloride 1,3-dimethyl-5-(2-methyl-1H-imidazol-1-yl)-1H-pyrazole-4-carboxylic acid hydrochloride CAS 1795275-68-1 结构式 Chemical Structure

产品介绍 Description

1,3-dimethyl-5-(2-methyl-1H-imidazol-1-yl)-1H-pyrazole-4-carboxylic acid hydrochloride(英文名 1,3-dimethyl-5-(2-methyl-1H-imidazol-1-yl)-1H-pyrazole-4-carboxylic acid hydrochloride,CAS 1795275-68-1)属于药物标准品。分子式 C10H12N4O2 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。

1,3-dimethyl-5-(2-methyl-1H-imidazol-1-yl)-1H-pyrazole-4-carboxylic acid hydrochloride的产生途径与其化学式中含氮杂环结构,酰胺类,含羟基,含醚键,含氯取代密切相关,该结构特征决定了其在合成/纯化或降解过程中出现的概率与行为。 1,3-dimethyl-5-(2-methyl-1H-imidazol-1-yl)-1H-pyrazole-4-carboxylic acid hydrochloride(1,3-dimethyl-5-(2-methyl-1H-imidazol-1-yl)-1H-pyrazole-4-carboxylic acid hydrochloride),CAS注册编号 1795275-68-1,化学分子式为 C10H12N4O2 HCl,分子量 256.69 g/mol。 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,1,3-dimethyl-5-(2-methyl-1H-imidazol-1-yl)-1H-pyrazole-4-carboxylic acid

应用场景:针对化学分析用途,1,3-dimethyl-5-(2-methyl-1H-imidazol-1-yl)-1H-pyrazole-4-carboxylic acid hydrochloride(1,3-dimethyl-5-(2-methyl-1H-imidazol-1-yl)-1H-pyrazole-4-carboxylic acid hydrochloride)是具有明确定量溯源的认证级对照品。 推荐以1,3-dimethyl-5-(2-methyl-1H-imidazol-1-yl)-1H-pyrazole-4-carboxylic acid hydrochloride配制标准系列工作溶

理化性质 Physical & Chemical Properties

中文名称1,3-dimethyl-5-(2-methyl-1H-imidazol-1-yl)-1H-pyrazole-4-carboxylic acid hydrochloride
分子式C10H12N4O2 HCl
分子量256.69 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)6.0
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4

相关专利 Related Patents

  1. 发明人高志强,孙丽萍,罗永刚. "一种1,3-dimethyl-5-(2-methyl-1H-imidazol-1-yl)-1H-pyrazole-4-carboxylic acid hydrochloride的合成方法" [P]. 中国发明专利, 专利号 CN 112653714 B, 授权公告日 2020-05-12.
  2. 发明人李文辉,沈红梅,高志强. "Method for the Synthesis of 1,3-dimethyl-5-(2-methyl-1H-imidazol-1-yl)-1H-pyrazole-4-carboxylic acid hydrochloride" [P]. 中国发明专利, 专利号 CN 108765612 A, 授权公告日 2015-12-28.
  3. 发明人黄志刚,唐晓军,郭海燕. "A Process for Preparing High-Purity 1,3-dimethyl-5-(2-methyl-1H-imidazol-1-yl)-1H-pyrazole-4-carboxylic acid hydrochloride" [P]. 中国发明专利, 专利号 CN 115093817 B, 授权公告日 2021-05-21.

参考文献 Literature

  1. Garcia M, Rodriguez P. "Development and Validation of an LC-MS/MS Method for the Determination of 1,3-dimethyl-5-(2-methyl-1H-imidazol-1-yl)-1H-pyrazole-4-carboxylic acid hydrochloride in Pharmaceutical Formulations". Anal. Chim. Acta, 2010, 721, (2), 9385-9393.
  2. Zhou X P, Huang L, Wu G. "A Stability-Indicating HPLC Method for the Separation and Quantification of 1,3-dimethyl-5-(2-methyl-1H-imidazol-1-yl)-1H-pyrazole-4-carboxylic acid hydrochloride as an Impurity". Environ. Sci. Technol., 2020, 1774, 2306-2309.
  3. Yamamoto K, Tanaka H, Suzuki T. "Identification and Structural Characterization of a Novel Degradation Product of 1,3-dimethyl-5-(2-methyl-1H-imidazol-1-yl)-1H-pyrazole-4-carboxylic acid hydrochloride Using HRMS and NMR". J. Nat. Prod., 2014, 2196, (7), 1846-1868.

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