3-methyl-5-[3-(trifluoromethyl)pyrrolidin-3-yl]-1,2,4-oxadiazole hydrochloride CAS 2060039-97-4

3-methyl-5-[3-(trifluoromethyl)pyrrolidin-3-yl]-1,2,4-oxadiazole hydrochloride

纯度 97%+现货药物标准品
CAS 号2060039-97-4
分子式C8H10F3N3O 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

3-methyl-5-[3-(trifluoromethyl)pyrrolidin-3-yl]-1,2,4-oxadiazole hydrochloride 3-methyl-5-[3-(trifluoromethyl)pyrrolidin-3-yl]-1,2,4-oxadiazole hydrochloride CAS 2060039-97-4 结构式 Chemical Structure

产品介绍 Description

CATO 佳途供应的3-methyl-5-[3-(trifluoromethyl)pyrrolidin-3-yl]-1,2,4-oxadiazole hydrochloride(3-methyl-5-[3-(trifluoromethyl)pyrrolidin-3-yl]-1,2,4-oxadiazole hydrochloride)为药物标准品,CAS 登记号 2060039-97-4,分子式 C8H10F3N3O HCl。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。

从化学结构特征来看,3-methyl-5-3-(trifluoromethyl)pyrrolidin-3-yl-1,2,4-oxadiazole hydrochloride的分子骨架中包含酰胺类,含羟基,含醚键,含氟/氯取代。该化合物的不饱和度为3.0,表明结构中存在约3个环或双键等价单元。分子量为257.64 g/mol,属于中等分子量化合物。卤素原子的引入增加了化合物的电负性,在ECD(电子捕获检测器)中具有优良的响应灵敏度。 3-methyl-5-3-(trifluoromethyl)pyrrolidin-3-yl-1,2,4-oxadiazole hydrochloride(3-methyl-5-3-(trifluoromethyl)pyrrolidin-3-yl-1,2,4-oxadiazole hydrochloride),CAS注册编号 2060039-97-4,化学分子式为 C8H10F3N3O HCl,分子量 257.64 g/mol。 在定量分析中,可作为校准标准或内标物使用,适用于多种检测技术平台(UV-Vis, FLD, MS,

应用场景:3-methyl-5- 3-(trifluoromethyl)pyrrolidin-3-yl -1,2,4-oxadiazole hydrochloride(3-methyl-5- 3-(trifluoromethyl)pyrrolidin-3-yl -1,2,4-oxadiazole 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3-methyl-5- 3-(trifluoromethyl)pyrrolidin-3-yl -1,2,4-oxadiazole 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。 建议使用甲

理化性质 Physical & Chemical Properties

中文名称3-methyl-5-[3-(trifluoromethyl)pyrrolidin-3-yl]-1,2,4-oxadiazole hydrochloride
分子式C8H10F3N3O HCl
分子量257.64 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,具有氨/胺类微弱气味,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)3.0
UV特征有紫外吸收
CAS登记年份(估)1997年
卤素含量F/Cl取代
含氮原子数3

相关专利 Related Patents

  1. Yamamoto T, O'Brien P Q, Fischer A B. "一种3-methyl-5-[3-(trifluoromethyl)pyrrolidin-3-yl]-1,2,4-oxadiazole hydrochloride的合成方法" [P]. US Patent, US 11166371 B2, 2023-03-09.
  2. 发明人胡光,朱建伟,韩伟. "Method for the Synthesis of 3-methyl-5-[3-(trifluoromethyl)pyrrolidin-3-yl]-1,2,4-oxadiazole hydrochloride" [P]. 中国发明专利, 专利号 CN 114854963 B, 授权公告日 2022-02-09.

参考文献 Literature

  1. Yamamoto K, Tanaka H, Suzuki T. "Development and Validation of an LC-MS/MS Method for the Determination of 3-methyl-5-[3-(trifluoromethyl)pyrrolidin-3-yl]-1,2,4-oxadiazole hydrochloride in Pharmaceutical Formulations". J. Sep. Sci., 2015, 611, (10), 7578-7600.
  2. O'Brien K, Kennedy M L. "A Stability-Indicating HPLC Method for the Separation and Quantification of 3-methyl-5-[3-(trifluoromethyl)pyrrolidin-3-yl]-1,2,4-oxadiazole hydrochloride as an Impurity". J. Agric. Food Chem., 2020, 1173, (3), 7375-7404.
  3. Fischer P, Wagner E. "Identification and Structural Characterization of a Novel Degradation Product of 3-methyl-5-[3-(trifluoromethyl)pyrrolidin-3-yl]-1,2,4-oxadiazole hydrochloride Using HRMS and NMR". Chemosphere, 2016, 941, (7), 6275-6299.
  4. Smith J A, Johnson M B. "Forced Degradation Studies to Evaluate 3-methyl-5-[3-(trifluoromethyl)pyrrolidin-3-yl]-1,2,4-oxadiazole hydrochloride Profile in Drug Substances According to ICH Guidelines". Anal. Chim. Acta, 2017, 1079, (1), 9999-10017.

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