2-methyl-2-{[3-(trifluoromethyl)phenyl]methyl}pyrrolidine hydrochloride CAS 1955539-90-8

2-methyl-2-{[3-(trifluoromethyl)phenyl]methyl}pyrrolidine hydrochloride

纯度 97%+现货药物标准品
CAS 号1955539-90-8
分子式C13H16F3N 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-methyl-2-{[3-(trifluoromethyl)phenyl]methyl}pyrrolidine hydrochloride 2-methyl-2-{[3-(trifluoromethyl)phenyl]methyl}pyrrolidine hydrochloride CAS 1955539-90-8 结构式 Chemical Structure

产品介绍 Description

2-methyl-2-{[3-(trifluoromethyl)phenyl]methyl}pyrrolidine hydrochloride(2-methyl-2-{[3-(trifluoromethyl)phenyl]methyl}pyrrolidine hydrochloride)是药物分析与质量控制领域常用的药物标准品,CAS 号 1955539-90-8。分子式 C13H16F3N HCl。纯度 97%+。CATO 佳途拥有 130,000+ 标准品现货目录,可一站式满足配套采购需求。

在现行药典和法规框架下,药物标准品的合规要求中明确涉及对包括2-methyl-2-{3-(trifluoromethyl)phenylmethyl}pyrrolidine hydrochloride在内的目标物的控制。 化学式为 C13H16F3N HCl 的2-methyl-2-{3-(trifluoromethyl)phenylmethyl}pyrrolidine hydrochloride(2-methyl-2-{3-(trifluoromethyl)phenylmethyl}pyrrolidine hydrochloride),其CAS登记号是 1955539-90-8,分子量为 279.73 g/mol。 2-methyl-2-{3-(trifluoromethyl)phenylmethyl}pyrrolidine hydrochloride(C13H16F3N HCl)含有含氮杂环结构,含氰基,含氟/氯取代。卤素取代增加了化合物的密度和沸点,较高的碳氢比使其脂溶性较好,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。由于结构中存在共轭发色团

应用场景:在化学分析实验室中,2-methyl-2-{ 3-(trifluoromethyl)phenyl methyl}pyrrolidine hydrochloride(CAS 1955539-90-8)凭借其97%+的纯度做为基础物质,为定量分析提供基准参照。 推荐以2-methyl-2-{ 3-(trifluoromethyl)phenyl methyl}pyrrolidine 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。 建议使用乙腈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至室温(约30分钟);

理化性质 Physical & Chemical Properties

中文名称2-methyl-2-{[3-(trifluoromethyl)phenyl]methyl}pyrrolidine hydrochloride
分子式C13H16F3N HCl
分子量279.73 g/mol
外观形态类白色至淡黄色低熔点固体。(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,密闭保存防止挥发
溶解性参考可溶于氯仿、二氯甲烷、乙酸乙酯
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)4.0
UV特征有紫外吸收
结构特征含芳环
CAS登记年份(估)1996年
卤素含量F/Cl取代
含氮原子数1

相关专利 Related Patents

  1. 发明人何建平,胡光,高志强. "一种2-methyl-2-{[3-(trifluoromethyl)phenyl]methyl}pyrrolidine hydrochloride的合成方法" [P]. 中国发明专利, 专利号 CN 109860438 A, 授权公告日 2025-07-02.
  2. Schröder R, Klinger H, Thompson G K. "Method for the Synthesis of 2-methyl-2-{[3-(trifluoromethyl)phenyl]methyl}pyrrolidine hydrochloride" [P]. US Patent, US 9532584 B2, 2016-04-01.

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 2-methyl-2-{[3-(trifluoromethyl)phenyl]methyl}pyrrolidine hydrochloride in Pharmaceutical Formulations". Sci. Total Environ., 2025, 2190, (5), 5570-5598.
  2. Wang L, Li J, Zhang H. "A Stability-Indicating HPLC Method for the Separation and Quantification of 2-methyl-2-{[3-(trifluoromethyl)phenyl]methyl}pyrrolidine hydrochloride as an Impurity". J. Agric. Food Chem., 2015, 693, (6), 5732-5737.
  3. Garcia M, Rodriguez P. "Identification and Structural Characterization of a Novel Degradation Product of 2-methyl-2-{[3-(trifluoromethyl)phenyl]methyl}pyrrolidine hydrochloride Using HRMS and NMR". J. Nat. Prod., 2012, 1166, 185-195.
  4. O'Brien K, Kennedy M L. "Forced Degradation Studies to Evaluate 2-methyl-2-{[3-(trifluoromethyl)phenyl]methyl}pyrrolidine hydrochloride Profile in Drug Substances According to ICH Guidelines". Phytochemistry, 2015, 220, 1300-1330.

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