4-methyl-2-{[1-(propan-2-yl)-1H-pyrazol-3-yl]methyl}pentanoic acid hydrochloride CAS 1864062-03-2

4-methyl-2-{[1-(propan-2-yl)-1H-pyrazol-3-yl]methyl}pentanoic acid hydrochloride

纯度 97%+现货药物标准品
CAS 号1864062-03-2
分子式C13H22N2O2 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

4-methyl-2-{[1-(propan-2-yl)-1H-pyrazol-3-yl]methyl}pentanoic acid hydrochloride 4-methyl-2-{[1-(propan-2-yl)-1H-pyrazol-3-yl]methyl}pentanoic acid hydrochloride CAS 1864062-03-2 结构式 Chemical Structure

产品介绍 Description

4-methyl-2-{[1-(propan-2-yl)-1H-pyrazol-3-yl]methyl}pentanoic acid hydrochloride(英文名 4-methyl-2-{[1-(propan-2-yl)-1H-pyrazol-3-yl]methyl}pentanoic acid hydrochloride,CAS 1864062-03-2)属于药物标准品。分子式 C13H22N2O2 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。

4-methyl-2-{1-(propan-2-yl)-1H-pyrazol-3-ylmethyl}pentanoic acid hydrochloride(分子式 C13H22N2O2 HCl)的化学结构中包含酰胺类,羧酸类,含羟基,含醚键,含氯取代。在反相色谱体系中,其保留行为主要受其较高的疏水性(logP)影响,这为HPLC-UV/DAD或LC-MS方法的建立提供了重要依据。较高的碳氢原子比赋予该化合物良好的脂溶性,可使用正己烷或乙酸乙酯等非极性溶剂进行液-液萃取前处理。 CAS编号 1864062-03-2 对应的化合物4-methyl-2-{1-(propan-2-yl)-1H-pyrazol-3-ylmethyl}pentanoic acid hydrochloride(英文标识 4-methyl-2-{1-(propan-2-yl)-1H-pyrazol-3-ylmethyl}pentanoic acid hydrochloride),化学式 C13H22N2O2 HCl,相对分子质量 274.79。 本品适用于HPLC、GC、LC-MS/MS、GC-

应用场景:4-methyl-2-{ 1-(propan-2-yl)-1H-pyrazol-3-yl methyl}pentanoic acid hydrochloride(4-methyl-2-{ 1-(propan-2-yl)-1H-pyrazol-3-yl methyl}pentanoic acid hydrochloride,CAS 1864062-03-2)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4-methyl-2-{ 1-(propan-2-yl)-1H-pyrazol-3-yl methyl}pentanoic acid hydrochloride配制标准系列工作溶液,用

理化性质 Physical & Chemical Properties

中文名称4-methyl-2-{[1-(propan-2-yl)-1H-pyrazol-3-yl]methyl}pentanoic acid hydrochloride
分子式C13H22N2O2 HCl
分子量274.79 g/mol
外观形态白色至淡黄色结晶性粉末。(具有轻微卤代物特征气味)
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)3.0
UV特征有紫外吸收
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. 发明人杨光,赵玉洁,高志强. "一种4-methyl-2-{[1-(propan-2-yl)-1H-pyrazol-3-yl]methyl}pentanoic acid hydrochloride的合成方法" [P]. 中国发明专利, 专利号 CN 112033927 A, 授权公告日 2024-04-19.
  2. 发明人沈红梅,陈志强,唐晓军. "Method for the Synthesis of 4-methyl-2-{[1-(propan-2-yl)-1H-pyrazol-3-yl]methyl}pentanoic acid hydrochloride" [P]. 中国发明专利, 专利号 CN 110071290 B, 授权公告日 2015-11-27.

参考文献 Literature

  1. Brown R C, Davis S M. "Development and Validation of an LC-MS/MS Method for the Determination of 4-methyl-2-{[1-(propan-2-yl)-1H-pyrazol-3-yl]methyl}pentanoic acid hydrochloride in Pharmaceutical Formulations". J. Chromatogr. A, 2021, 361, (2), 2338-2351.
  2. Kumar A, Sharma P, Patel R S. "A Stability-Indicating HPLC Method for the Separation and Quantification of 4-methyl-2-{[1-(propan-2-yl)-1H-pyrazol-3-yl]methyl}pentanoic acid hydrochloride as an Impurity". Food Chem., 2017, 1114, (4), 7695-7701.
  3. Lee J H, Choi Y S. "Identification and Structural Characterization of a Novel Degradation Product of 4-methyl-2-{[1-(propan-2-yl)-1H-pyrazol-3-yl]methyl}pentanoic acid hydrochloride Using HRMS and NMR". Sci. Total Environ., 2010, 630, (3), 8546-8559.
  4. Brown R C, Davis S M. "Forced Degradation Studies to Evaluate 4-methyl-2-{[1-(propan-2-yl)-1H-pyrazol-3-yl]methyl}pentanoic acid hydrochloride Profile in Drug Substances According to ICH Guidelines". Phytochemistry, 2016, 1738, (10), 796-810.

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