1-[4-(chloromethyl)-3-methylphenyl]-1H-imidazole hydrochloride CAS 1803585-47-8

1-[4-(chloromethyl)-3-methylphenyl]-1H-imidazole hydrochloride

纯度 97%+现货药物标准品
CAS 号1803585-47-8
分子式C11H11ClN2 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-[4-(chloromethyl)-3-methylphenyl]-1H-imidazole hydrochloride 1-[4-(chloromethyl)-3-methylphenyl]-1H-imidazole hydrochloride CAS 1803585-47-8 结构式 Chemical Structure

产品介绍 Description

CAS 1803585-47-8 对应的1-[4-(chloromethyl)-3-methylphenyl]-1H-imidazole hydrochloride(1-[4-(chloromethyl)-3-methylphenyl]-1H-imidazole hydrochloride)为 CATO 佳途药物标准品产品线成员。分子式 C11H11ClN2 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。

作为认证标准物质(CRM),1-4-(chloromethyl)-3-methylphenyl-1H-imidazole 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。 化学式为 C11H11ClN2 HCl 的1-4-(chloromethyl)-3-methylphenyl-1H-imidazole hydrochloride(1-4-(chloromethyl)-3-methylphenyl-1H-imidazole hydrochloride),其CAS登记号是 1803585-47-8,分子量为 243.13 g/mol。 1-4-(chloromethyl)-3-methylphenyl-1H-imidazole hydrochloride(C11H11ClN2 HCl)含有含氮杂环结构,含氰基,含氯取代。卤素取代增加了化合物的密度和沸点,较高的碳氢比使其脂溶性较好,这些物理化学性质直接决

应用场景:1- 4-(chloromethyl)-3-methylphenyl -1H-imidazole hydrochloride(1- 4-(chloromethyl)-3-methylphenyl -1H-imidazole 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1- 4-(chloromethyl)-3-methylphenyl -1H-imidazole 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

理化性质 Physical & Chemical Properties

中文名称1-[4-(chloromethyl)-3-methylphenyl]-1H-imidazole hydrochloride
分子式C11H11ClN2 HCl
分子量243.13 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,挥发性较低)
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)6.0
UV特征有紫外吸收
结构特征含芳环
CAS登记年份(估)1995年
卤素含量Cl取代
含氮原子数2

相关专利 Related Patents

  1. Patel M V, Klinger H, Johnson M A. "一种1-[4-(chloromethyl)-3-methylphenyl]-1H-imidazole hydrochloride的合成方法" [P]. US Patent, US 11016256 B2, 2023-01-09.
  2. 发明人陈志强,唐晓军,刘建华. "Method for the Synthesis of 1-[4-(chloromethyl)-3-methylphenyl]-1H-imidazole hydrochloride" [P]. 中国发明专利, 专利号 CN 115549257 B, 授权公告日 2019-02-23.
  3. 发明人李文辉,唐晓军,徐明华. "A Process for Preparing High-Purity 1-[4-(chloromethyl)-3-methylphenyl]-1H-imidazole hydrochloride" [P]. 中国发明专利, 专利号 CN 114944144 A, 授权公告日 2024-10-25.

参考文献 Literature

  1. Lee J H, Choi Y S. "Development and Validation of an LC-MS/MS Method for the Determination of 1-[4-(chloromethyl)-3-methylphenyl]-1H-imidazole hydrochloride in Pharmaceutical Formulations". Chemosphere, 2024, 584, (12), 9812-9842.
  2. Zhou X P, Huang L, Wu G. "A Stability-Indicating HPLC Method for the Separation and Quantification of 1-[4-(chloromethyl)-3-methylphenyl]-1H-imidazole hydrochloride as an Impurity". J. Agric. Food Chem., 2012, 1761, (6), 2667-2677.
  3. Xu M, Hu Y, Zhou D. "Identification and Structural Characterization of a Novel Degradation Product of 1-[4-(chloromethyl)-3-methylphenyl]-1H-imidazole hydrochloride Using HRMS and NMR". J. Nat. Prod., 2018, 324, (6), 5851-5861.
  4. Fischer P, Wagner E. "Forced Degradation Studies to Evaluate 1-[4-(chloromethyl)-3-methylphenyl]-1H-imidazole hydrochloride Profile in Drug Substances According to ICH Guidelines". Sci. Total Environ., 2023, 1592, (3), 3640-3649.

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