应用场景:(6-Methoxy-1H-benzimidazol-2-yl)methanol((5-Methoxy-1H-benzoimidazol-2-yl)-methanol (5-methoxy-1h-benzo d imidazol-2-yl)-methanol 20033-99-2 5-methoxy-1h-benzimidazole-2-methanol 5-methoxybenzimidazole-2-methanol,CAS 20033-99-2)的标准化应用场景涵盖化学分析等多个专业技术领域。 推荐以(6-Methoxy-1H-benzimidazol-2-yl)methanol配制标
理化性质 Physical & Chemical Properties
中文名称
(6-Methoxy-1H-benzimidazol-2-yl)methanol
分子式
C9H18N2O2
分子量
186.25 g/mol
外观形态
白色至类白色结晶性粉末。(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
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;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)
2.0
CAS登记年份(估)
1962年
含氮原子数
2
相关专利 Related Patents
发明人王建平,马晓峰,钱学锋. "一种(6-Methoxy-1H-benzimidazol-2-yl)methanol的合成方法" [P]. 中国发明专利, 专利号 CN 110659934 A, 授权公告日 2022-10-25.
Nowak P, Martínez F, Mueller T C. "Method for the Synthesis of (5-Methoxy-1H-benzoimidazol-2-yl)-methanol
(5-methoxy-1h-benzo[d]imidazol-2-yl)-methanol
20033-99-2
5-methoxy-1h-benzimidazole-2-methanol
5-methoxybenzimidazole-2-methanol" [P]. European Patent, EP 3454450 A1, 2024-06-01.
发明人朱建伟,林芳,沈红梅. "A Process for Preparing High-Purity (5-Methoxy-1H-benzoimidazol-2-yl)-methanol
(5-methoxy-1h-benzo[d]imidazol-2-yl)-methanol
20033-99-2
5-methoxy-1h-benzimidazole-2-methanol
5-methoxybenzimidazole-2-methanol" [P]. 中国发明专利, 专利号 CN 116066977 A, 授权公告日 2018-02-22.
参考文献 Literature
Kim S H, Park J Y. "Development and Validation of an LC-MS/MS Method for the Determination of (6-Methoxy-1H-benzimidazol-2-yl)methanol in Pharmaceutical Formulations". Rapid Commun. Mass Spectrom., 2011, 1153, (4), 3857-3863.
Jensen P, Larsen A M, Olsen K. "A Stability-Indicating HPLC Method for the Separation and Quantification of (6-Methoxy-1H-benzimidazol-2-yl)methanol as an Impurity". Environ. Sci. Technol., 2010, 747, (8), 5293-5298.
Kim S H, Park J Y. "Identification and Structural Characterization of a Novel Degradation Product of (5-Methoxy-1H-benzoimidazol-2-yl)-methanol
(5-methoxy-1h-benzo[d]imidazol-2-yl)-methanol
20033-99-2
5-methoxy-1h-benzimidazole-2-methanol
5-methoxybenzimidazole-2-methanol Using HRMS and NMR". J. Chromatogr. A, 2011, 1862, (9), 9023-9041.
Fischer P, Wagner E. "Forced Degradation Studies to Evaluate (6-Methoxy-1H-benzimidazol-2-yl)methanol Profile in Drug Substances According to ICH Guidelines". Anal. Methods, 2010, 1151, (4), 5305-5326.