rac-[(3R,4S)-4-(3-fluorophenyl)pyrrolidin-3-yl]methanol hydrochloride CAS 1909294-59-2

rac-[(3R,4S)-4-(3-fluorophenyl)pyrrolidin-3-yl]methanol hydrochloride

纯度 97%+现货药物标准品
CAS 号1909294-59-2
分子式C11H14FNO 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-(3-fluorophenyl)pyrrolidin-3-yl]methanol hydrochloride rac-[(3R,4S)-4-(3-fluorophenyl)pyrrolidin-3-yl]methanol hydrochloride CAS 1909294-59-2 结构式 Chemical Structure

产品介绍 Description

CAS 1909294-59-2 对应的rac-[(3R,4S)-4-(3-fluorophenyl)pyrrolidin-3-yl]methanol hydrochloride(rac-[(3R,4S)-4-(3-fluorophenyl)pyrrolidin-3-yl]methanol hydrochloride)为 CATO 佳途药物标准品产品线成员。分子式 C11H14FNO 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。

与同类药物标准品相比,rac-(3R,4S)-4-(3-fluorophenyl)pyrrolidin-3-ylmethanol hydrochloride的分子量为231.69 g/mol这一特征使其在色谱分离条件和质谱检测参数设置上具有独特性。 化学式为 C11H14FNO HCl 的rac-(3R,4S)-4-(3-fluorophenyl)pyrrolidin-3-ylmethanol hydrochloride(rac-(3R,4S)-4-(3-fluorophenyl)pyrrolidin-3-ylmethanol hydrochloride),其CAS登记号是 1909294-59-2,分子量为 231.69 g/mol。 rac-(3R,4S)-4-(3-fluorophenyl)pyrrolidin-3-ylmethanol hydrochloride(C11H14FNO HCl)含有含氮杂环结构,酰胺类,含羟基,含醚键,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

应用场景:从实际应用出发,rac- (3R,4S)-4-(3-fluorophenyl)pyrrolidin-3-yl methanol hydrochloride(CAS 1909294-59-2)在化学分析中作为关键的基准对照物质。 推荐以rac- (3R,4S)-4-(3-fluorophenyl)pyrrolidin-3-yl methanol 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。 建议使用甲醇/乙腈(1:1)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); - 储备溶液建议

理化性质 Physical & Chemical Properties

中文名称rac-[(3R,4S)-4-(3-fluorophenyl)pyrrolidin-3-yl]methanol hydrochloride
分子式C11H14FNO HCl
分子量231.69 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、DMSO
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)1995年
卤素含量F/Cl取代
含氮原子数1

相关专利 Related Patents

  1. 发明人黄志刚,钱学锋,徐明华. "一种rac-[(3R,4S)-4-(3-fluorophenyl)pyrrolidin-3-yl]methanol hydrochloride的合成方法" [P]. 中国发明专利, 专利号 CN 112628448 A, 授权公告日 2021-08-05.
  2. Hughes D C, Lee S K, Johnson M A. "Method for the Synthesis of rac-[(3R,4S)-4-(3-fluorophenyl)pyrrolidin-3-yl]methanol hydrochloride" [P]. US Patent, US 11828643 B2, 2015-09-03.
  3. Stevens L M, Roberts E F, Park J H. "A Process for Preparing High-Purity rac-[(3R,4S)-4-(3-fluorophenyl)pyrrolidin-3-yl]methanol hydrochloride" [P]. US Patent, US 11981996 B2, 2024-09-16.

参考文献 Literature

  1. Kumar A, Sharma P, Patel R S. "Development and Validation of an LC-MS/MS Method for the Determination of rac-[(3R,4S)-4-(3-fluorophenyl)pyrrolidin-3-yl]methanol hydrochloride in Pharmaceutical Formulations". Anal. Chem., 2012, 1863, (9), 8489-8495.
  2. Martinez C, Lopez D R. "A Stability-Indicating HPLC Method for the Separation and Quantification of rac-[(3R,4S)-4-(3-fluorophenyl)pyrrolidin-3-yl]methanol hydrochloride as an Impurity". Food Chem., 2024, 140, (5), 3760-3780.
  3. Brown R C, Davis S M. "Identification and Structural Characterization of a Novel Degradation Product of rac-[(3R,4S)-4-(3-fluorophenyl)pyrrolidin-3-yl]methanol hydrochloride Using HRMS and NMR". Molecules, 2017, 1406, (4), 7876-7899.
  4. Kowalski T, Nowak Z. "Forced Degradation Studies to Evaluate rac-[(3R,4S)-4-(3-fluorophenyl)pyrrolidin-3-yl]methanol hydrochloride Profile in Drug Substances According to ICH Guidelines". Phytochemistry, 2023, 1460, (7), 1986-1993.

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