[rac-(3R,4S)-4-(hydroxymethyl)-3,4-dimethylpyrrolidin-3-yl]methanol hydrochloride CAS 2059912-44-4

[rac-(3R,4S)-4-(hydroxymethyl)-3,4-dimethylpyrrolidin-3-yl]methanol hydrochloride

纯度 97%+现货药物标准品
CAS 号2059912-44-4
分子式C8H17NO2 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

[rac-(3R,4S)-4-(hydroxymethyl)-3,4-dimethylpyrrolidin-3-yl]methanol hydrochloride [rac-(3R,4S)-4-(hydroxymethyl)-3,4-dimethylpyrrolidin-3-yl]methanol hydrochloride CAS 2059912-44-4 结构式 Chemical Structure

产品介绍 Description

CATO 佳途供应的[rac-(3R,4S)-4-(hydroxymethyl)-3,4-dimethylpyrrolidin-3-yl]methanol hydrochloride([rac-(3R,4S)-4-(hydroxymethyl)-3,4-dimethylpyrrolidin-3-yl]methanol hydrochloride)为药物标准品,CAS 登记号 2059912-44-4,分子式 C8H17NO2 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。

rac-(3R,4S)-4-(hydroxymethyl)-3,4-dimethylpyrrolidin-3-ylmethanol hydrochloride(C8H17NO2 HCl)含有酰胺类,羧酸类,含羟基,含醚键,含氯取代。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。含氮官能团的存在使该化合物在ESI正离子模式下具有优良的离子化效率,适合LC-MS/MS分析。 化学式为 C8H17NO2 HCl 的rac-(3R,4S)-4-(hydroxymethyl)-3,4-dimethylpyrrolidin-3-ylmethanol hydrochloride(rac-(3R,4S)-4-(hydroxymethyl)-3,4-dimethylpyrrolidin-3-ylmethanol hydrochloride),其CAS登记号是 2059912-44-4,分子量为 195.69 g/mol。 本品适用于HPLC、GC、LC-MS/MS、GC-MS等主要色谱平台的定量分析,可作

应用场景: rac-(3R,4S)-4-(hydroxymethyl)-3,4-dimethylpyrrolidin-3-yl methanol hydrochloride( rac-(3R,4S)-4-(hydroxymethyl)-3,4-dimethylpyrrolidin-3-yl methanol hydrochloride,CAS 2059912-44-4)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 rac-(3R,4S)-4-(hydroxymethyl)-3,4-dimethylpyrrolidin-3-yl methanol hydrochloride配制标准系列工作溶

理化性质 Physical & Chemical Properties

中文名称[rac-(3R,4S)-4-(hydroxymethyl)-3,4-dimethylpyrrolidin-3-yl]methanol hydrochloride
分子式C8H17NO2 HCl
分子量195.69 g/mol
外观形态白色至类白色结晶性粉末。(具有轻微卤代物特征气味,具有氨/胺类微弱气味)
纯度97%+
储存条件2-8°C冷藏保存,避光,密闭保存防止挥发
溶解性参考可溶于甲醇、乙腈、DMSO、水(微溶)
稳定性对光敏感,应避免强光直射;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)0.0
CAS登记年份(估)1997年
卤素含量Cl取代
含氮原子数1

相关专利 Related Patents

  1. 发明人张德明,冯建国,王建平. "一种[rac-(3R,4S)-4-(hydroxymethyl)-3,4-dimethylpyrrolidin-3-yl]methanol hydrochloride的合成方法" [P]. 中国发明专利, 专利号 CN 110471728 A, 授权公告日 2024-12-06.
  2. 发明人李文辉,朱建伟,唐晓军. "Method for the Synthesis of [rac-(3R,4S)-4-(hydroxymethyl)-3,4-dimethylpyrrolidin-3-yl]methanol hydrochloride" [P]. 中国发明专利, 专利号 CN 110364851 B, 授权公告日 2022-08-15.
  3. 发明人刘建华,徐明华,王建平. "A Process for Preparing High-Purity [rac-(3R,4S)-4-(hydroxymethyl)-3,4-dimethylpyrrolidin-3-yl]methanol hydrochloride" [P]. 中国发明专利, 专利号 CN 109286213 B, 授权公告日 2024-06-10.

参考文献 Literature

  1. Hughes D, Roberts J, Thomas A. "Development and Validation of an LC-MS/MS Method for the Determination of [rac-(3R,4S)-4-(hydroxymethyl)-3,4-dimethylpyrrolidin-3-yl]methanol hydrochloride in Pharmaceutical Formulations". Anal. Chim. Acta, 2010, 2106, 8294-8319.
  2. Zhang Y, Li Q, Chen T. "A Stability-Indicating HPLC Method for the Separation and Quantification of [rac-(3R,4S)-4-(hydroxymethyl)-3,4-dimethylpyrrolidin-3-yl]methanol hydrochloride as an Impurity". Anal. Chem., 2023, 2237, (11), 8970-8985.

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