2-[(4-tert-butylphenyl)methyl]-2-methylpyrrolidine hydrochloride CAS 1955548-82-9

2-[(4-tert-butylphenyl)methyl]-2-methylpyrrolidine hydrochloride

纯度 97%+现货药物标准品
CAS 号1955548-82-9
分子式C16H25N 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-tert-butylphenyl)methyl]-2-methylpyrrolidine hydrochloride 2-[(4-tert-butylphenyl)methyl]-2-methylpyrrolidine hydrochloride CAS 1955548-82-9 结构式 Chemical Structure

产品介绍 Description

CAS 1955548-82-9 对应的2-[(4-tert-butylphenyl)methyl]-2-methylpyrrolidine hydrochloride(2-[(4-tert-butylphenyl)methyl]-2-methylpyrrolidine hydrochloride)为 CATO 佳途药物标准品产品线成员。分子式 C16H25N HCl。纯度 97%+。所有批次均经 HPLC/NMR 等多项检测确认,质量稳定可溯源。

化学式为 C16H25N HCl 的2-(4-tert-butylphenyl)methyl-2-methylpyrrolidine hydrochloride(2-(4-tert-butylphenyl)methyl-2-methylpyrrolidine hydrochloride),其CAS登记号是 1955548-82-9,分子量为 267.84 g/mol。 2-(4-tert-butylphenyl)methyl-2-methylpyrrolidine hydrochloride(C16H25N HCl)含有含氮杂环结构,含氰基,含氯取代。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。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。 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, FID)。 在质量保证方面,2-(4-tert-butylphenyl)methy

应用场景:2- (4-tert-butylphenyl)methyl -2-methylpyrrolidine hydrochloride(2- (4-tert-butylphenyl)methyl -2-methylpyrrolidine hydrochloride,CAS 1955548-82-9)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2- (4-tert-butylphenyl)methyl -2-methylpyrrolidine 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。

理化性质 Physical & Chemical Properties

中文名称2-[(4-tert-butylphenyl)methyl]-2-methylpyrrolidine hydrochloride
分子式C16H25N HCl
分子量267.84 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)
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Cl取代
含氮原子数1

相关专利 Related Patents

  1. Schröder R, Rossi M, Sørensen M. "一种2-[(4-tert-butylphenyl)methyl]-2-methylpyrrolidine hydrochloride的合成方法" [P]. European Patent, EP 3565939 A1, 2025-12-25.
  2. Sørensen M, Nielsen H, Mueller T C. "Method for the Synthesis of 2-[(4-tert-butylphenyl)methyl]-2-methylpyrrolidine hydrochloride" [P]. European Patent, EP 3652490 A1, 2015-05-01.
  3. Stevens L M, Chen K W, Yamamoto T. "A Process for Preparing High-Purity 2-[(4-tert-butylphenyl)methyl]-2-methylpyrrolidine hydrochloride" [P]. US Patent, US 10348379 B2, 2016-11-12.

参考文献 Literature

  1. Chen X Y, Liu M, Zhao W Q. "Development and Validation of an LC-MS/MS Method for the Determination of 2-[(4-tert-butylphenyl)methyl]-2-methylpyrrolidine hydrochloride in Pharmaceutical Formulations". Biomed. Chromatogr., 2010, 141, (5), 24-46.
  2. Kowalski T, Nowak Z. "A Stability-Indicating HPLC Method for the Separation and Quantification of 2-[(4-tert-butylphenyl)methyl]-2-methylpyrrolidine hydrochloride as an Impurity". Anal. Methods, 2025, 1689, (3), 1047-1066.
  3. Brown R C, Davis S M. "Identification and Structural Characterization of a Novel Degradation Product of 2-[(4-tert-butylphenyl)methyl]-2-methylpyrrolidine hydrochloride Using HRMS and NMR". Talanta, 2014, 1936, 1695-1709.
  4. Xu M, Hu Y, Zhou D. "Forced Degradation Studies to Evaluate 2-[(4-tert-butylphenyl)methyl]-2-methylpyrrolidine hydrochloride Profile in Drug Substances According to ICH Guidelines". Chromatographia, 2016, 2165, 6717-6723.

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