1-Methyl-1H-benzo[d]imidazole-6-boronic Acid Pinacol Ester CAS 1107627-01-9

1-Methyl-1H-benzo[d]imidazole-6-boronic Acid Pinacol Ester

纯度 97%+现货药物标准品
CAS 号1107627-01-9
分子式C14H19BN2O2
分子量258.12 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-Methyl-1H-benzo[d]imidazole-6-boronic Acid Pinacol Ester 1-Methyl-1H-benzo[d]imidazole-6-boronic Acid Pinacol Ester CAS 1107627-01-9 结构式 Chemical Structure

产品介绍 Description

CATO 佳途供应的1-Methyl-1H-benzo[d]imidazole-6-boronic Acid Pinacol Ester(1-Methyl-1H-benzo[d]imidazole-6-boronic Acid Pinacol Ester)为药物标准品,CAS 登记号 1107627-01-9,分子式 C14H19BN2O2,分子量 258.12。纯度 97%+。产品现货库存充足,可提供定制化规格与批次追踪服务。

作为认证标准物质(CRM),1-Methyl-1H-benzodimidazole-6-boronic Acid Pinacol Ester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。 CAS编号 1107627-01-9 对应的化合物1-Methyl-1H-benzodimidazole-6-boronic Acid Pinacol Ester(英文标识 1-Methyl-1H-benzodimidazole-6-boronic Acid Pinacol Ester),化学式 C14H19BN2O2,相对分子质量 258.12。 1-Methyl-1H-benzodimidazole-6-boronic Acid Pinacol Ester(C14H19BN2O2)含有含氮杂环结构,酰胺类,含羟基,含醚键。具有较强的吸湿性,较高的碳氢比使其脂溶性较好,羧基赋予其一定的酸性特征,这些物理化学性质直接决定了其标准溶液的最佳配制

应用场景:针对化学分析用途,1-Methyl-1H-benzo d imidazole-6-boronic Acid Pinacol Ester(1-Methyl-1H-benzo d imidazole-6-boronic Acid Pinacol Ester)是具有明确定量溯源的认证级对照品。 推荐以1-Methyl-1H-benzo d imidazole-6-boronic Acid Pinacol Ester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

理化性质 Physical & Chemical Properties

中文名称1-Methyl-1H-benzo[d]imidazole-6-boronic Acid Pinacol Ester
分子式C14H19BN2O2
分子量258.12 g/mol
外观形态类白色至淡黄色结晶性粉末
纯度97%+
储存条件2-8°C冷藏保存,避光,密封防潮
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
化合物类型药物标准品
子类原料药标准品
不饱和度(DBE)6.5
UV特征有紫外吸收
结构特征含芳环
CAS登记年份(估)1989年
含氮原子数2

相关专利 Related Patents

  1. Martínez F, Rossi M, Nielsen H. "一种1-Methyl-1H-benzo[d]imidazole-6-boronic Acid Pinacol Ester的合成方法" [P]. European Patent, EP 3631948 A1, 2018-03-08.
  2. Chen K W, Schröder R, Stevens L M. "Method for the Synthesis of 1-Methyl-1H-benzo[d]imidazole-6-boronic Acid Pinacol Ester" [P]. US Patent, US 9132946 B2, 2020-02-09.

参考文献 Literature

  1. Jensen P, Larsen A M, Olsen K. "Development and Validation of an LC-MS/MS Method for the Determination of 1-Methyl-1H-benzo[d]imidazole-6-boronic Acid Pinacol Ester in Pharmaceutical Formulations". Anal. Chim. Acta, 2024, 641, 1703-1721.
  2. Brown R C, Davis S M. "A Stability-Indicating HPLC Method for the Separation and Quantification of 1-Methyl-1H-benzo[d]imidazole-6-boronic Acid Pinacol Ester as an Impurity". J. Chromatogr. A, 2015, 867, (7), 5776-5781.
  3. Smith J A, Johnson M B. "Identification and Structural Characterization of a Novel Degradation Product of 1-Methyl-1H-benzo[d]imidazole-6-boronic Acid Pinacol Ester Using HRMS and NMR". Chromatographia, 2025, 1109, 4011-4032.
  4. Xu M, Hu Y, Zhou D. "Forced Degradation Studies to Evaluate 1-Methyl-1H-benzo[d]imidazole-6-boronic Acid Pinacol Ester Profile in Drug Substances According to ICH Guidelines". Food Chem., 2021, 411, (9), 363-392.

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