2-(4-bromo-2-chlorophenyl)-2-hydroxy-3-(1H-1,2,4-triazol-1-yl)propanoic acid hydrochloride CAS 85792-59-2

2-(4-bromo-2-chlorophenyl)-2-hydroxy-3-(1H-1,2,4-triazol-1-yl)propanoic acid hydrochloride

纯度 97%+现货药物标准品
CAS 号85792-59-2
分子式C11H9BrClN3O3 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

2-(4-bromo-2-chlorophenyl)-2-hydroxy-3-(1H-1,2,4-triazol-1-yl)propanoic acid hydrochloride 2-(4-bromo-2-chlorophenyl)-2-hydroxy-3-(1H-1,2,4-triazol-1-yl)propanoic acid hydrochloride CAS 85792-59-2 结构式 Chemical Structure

产品介绍 Description

本产品为药物标准品2-(4-bromo-2-chlorophenyl)-2-hydroxy-3-(1H-1,2,4-triazol-1-yl)propanoic acid hydrochloride(2-(4-bromo-2-chlorophenyl)-2-hydroxy-3-(1H-1,2,4-triazol-1-yl)propanoic acid hydrochloride,CAS 85792-59-2),分子式 C11H9BrClN3O3 HCl。纯度 97%+。适用于分析方法开发、方法验证及日常质检,CATO 提供全程冷链与全球配送。

化学式为 C11H9BrClN3O3 HCl 的2-(4-bromo-2-chlorophenyl)-2-hydroxy-3-(1H-1,2,4-triazol-1-yl)propanoic acid hydrochloride(2-(4-bromo-2-chlorophenyl)-2-hydroxy-3-(1H-1,2,4-triazol-1-yl)propanoic acid hydrochloride),其CAS登记号是 85792-59-2,分子量为 383.02 g/mol。 2-(4-bromo-2-chlorophenyl)-2-hydroxy-3-(1H-1,2,4-triazol-1-yl)propanoic acid hydrochloride(C11H9BrClN3O3 HCl)含有含氮杂环结构,酰胺类,含羟基,含醚键,含氯/溴取代。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方案和储存策略。分子中包含芳环或共轭体系,在UV-Vis光谱中具有特征性吸收带,适用于紫外或二极管阵列检测器

应用场景:针对化学分析用途,2-(4-bromo-2-chlorophenyl)-2-hydroxy-3-(1H-1,2,4-triazol-1-yl)propanoic acid hydrochloride(2-(4-bromo-2-chlorophenyl)-2-hydroxy-3-(1H-1,2,4-triazol-1-yl)propanoic acid hydrochloride)是具有明确定量溯源的认证级对照品。 推荐以2-(4-bromo-2-chlorophenyl)-2-hydroxy-3-(1H-1,2,4-triazol-1-yl)propanoic acid hydrochlor

理化性质 Physical & Chemical Properties

中文名称2-(4-bromo-2-chlorophenyl)-2-hydroxy-3-(1H-1,2,4-triazol-1-yl)propanoic acid hydrochloride
分子式C11H9BrClN3O3 HCl
分子量383.02 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,挥发性较低)
纯度97%+
储存条件2-8°C冷藏保存,避光,密封防潮
溶解性参考可溶于甲醇、乙醇、DMSO
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)7.0
UV特征有紫外吸收
结构特征含芳环
CAS登记年份(估)1981年
卤素含量Cl/Br取代
含氮原子数3

相关专利 Related Patents

  1. Nowak P, Rossi M, Schröder R. "一种2-(4-bromo-2-chlorophenyl)-2-hydroxy-3-(1H-1,2,4-triazol-1-yl)propanoic acid hydrochloride的合成方法" [P]. European Patent, EP 3630833 A1, 2022-07-09.
  2. 发明人胡光,郑宇鹏,张德明. "Method for the Synthesis of 2-(4-bromo-2-chlorophenyl)-2-hydroxy-3-(1H-1,2,4-triazol-1-yl)propanoic acid hydrochloride" [P]. 中国发明专利, 专利号 CN 110690076 B, 授权公告日 2019-08-04.

参考文献 Literature

  1. O'Brien K, Kennedy M L. "Development and Validation of an LC-MS/MS Method for the Determination of 2-(4-bromo-2-chlorophenyl)-2-hydroxy-3-(1H-1,2,4-triazol-1-yl)propanoic acid hydrochloride in Pharmaceutical Formulations". J. Nat. Prod., 2014, 1332, (5), 2047-2076.
  2. Fischer P, Wagner E. "A Stability-Indicating HPLC Method for the Separation and Quantification of 2-(4-bromo-2-chlorophenyl)-2-hydroxy-3-(1H-1,2,4-triazol-1-yl)propanoic acid hydrochloride as an Impurity". J. Chromatogr. A, 2020, 1993, 8633-8649.
  3. Kim S H, Park J Y. "Identification and Structural Characterization of a Novel Degradation Product of 2-(4-bromo-2-chlorophenyl)-2-hydroxy-3-(1H-1,2,4-triazol-1-yl)propanoic acid hydrochloride Using HRMS and NMR". Chemosphere, 2013, 2137, 1268-1273.
  4. Lee J H, Choi Y S. "Forced Degradation Studies to Evaluate 2-(4-bromo-2-chlorophenyl)-2-hydroxy-3-(1H-1,2,4-triazol-1-yl)propanoic acid hydrochloride Profile in Drug Substances According to ICH Guidelines". Rapid Commun. Mass Spectrom., 2018, 1958, (10), 2871-2900.

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