rac-4-[(3R,4R)-4-methylpyrrolidine-3-carbonyl]morpholine hydrochloride CAS 1807939-74-7

rac-4-[(3R,4R)-4-methylpyrrolidine-3-carbonyl]morpholine hydrochloride

纯度 97%+现货药物标准品
CAS 号1807939-74-7
分子式C10H18N2O2 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-4-[(3R,4R)-4-methylpyrrolidine-3-carbonyl]morpholine hydrochloride rac-4-[(3R,4R)-4-methylpyrrolidine-3-carbonyl]morpholine hydrochloride CAS 1807939-74-7 结构式 Chemical Structure

产品介绍 Description

CAS 1807939-74-7 对应的rac-4-[(3R,4R)-4-methylpyrrolidine-3-carbonyl]morpholine hydrochloride(rac-4-[(3R,4R)-4-methylpyrrolidine-3-carbonyl]morpholine hydrochloride)为 CATO 佳途药物标准品产品线成员。分子式 C10H18N2O2 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 C10H18N2O2 HCl 的rac-4-(3R,4R)-4-methylpyrrolidine-3-carbonylmorpholine hydrochloride(rac-4-(3R,4R)-4-methylpyrrolidine-3-carbonylmorpholine hydrochloride),其CAS登记号是 1807939-74-7,分子量为 234.72 g/mol。 rac-4-(3R,4R)-4-methylpyrrolidine-3-carbonylmorpholine hydrochloride(分子式 C10H18N2O2 HCl)的化学结构中包含酰胺类,羧酸类,含羟基,含醚键,含氯取代。在反相色谱体系中,其保留行为主要受其较高的疏水性(logP)影响,这为HPLC-UV/DAD或LC-MS方法的建立提供了重要依据。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。 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

应用场景:在化学分析实验室中,rac-4- (3R,4R)-4-methylpyrrolidine-3-carbonyl morpholine hydrochloride(CAS 1807939-74-7)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rac-4- (3R,4R)-4-methylpyrrolidine-3-carbonyl morpholine 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

理化性质 Physical & Chemical Properties

中文名称rac-4-[(3R,4R)-4-methylpyrrolidine-3-carbonyl]morpholine hydrochloride
分子式C10H18N2O2 HCl
分子量234.72 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,密封防潮,密闭保存防止挥发
溶解性参考可溶于DMSO、DMF、甲醇
稳定性对光敏感,应避免强光直射;具有吸湿性,开封后应立即密封;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)2.0
CAS登记年份(估)1995年
卤素含量Cl取代
含氮原子数2

相关专利 Related Patents

  1. Anderson J P, O'Brien P Q, Chen K W. "一种rac-4-[(3R,4R)-4-methylpyrrolidine-3-carbonyl]morpholine hydrochloride的合成方法" [P]. US Patent, US 9635494 B2, 2016-02-17.
  2. Jørgensen K, Sørensen M, Rossi M. "Method for the Synthesis of rac-4-[(3R,4R)-4-methylpyrrolidine-3-carbonyl]morpholine hydrochloride" [P]. European Patent, EP 3357034 A1, 2016-01-25.
  3. 发明人沈红梅,何建平,罗永刚. "A Process for Preparing High-Purity rac-4-[(3R,4R)-4-methylpyrrolidine-3-carbonyl]morpholine hydrochloride" [P]. 中国发明专利, 专利号 CN 112562956 B, 授权公告日 2024-02-25.

参考文献 Literature

  1. Garcia M, Rodriguez P. "Development and Validation of an LC-MS/MS Method for the Determination of rac-4-[(3R,4R)-4-methylpyrrolidine-3-carbonyl]morpholine hydrochloride in Pharmaceutical Formulations". Environ. Sci. Technol., 2019, 1814, (11), 5179-5189.
  2. Chen X Y, Liu M, Zhao W Q. "A Stability-Indicating HPLC Method for the Separation and Quantification of rac-4-[(3R,4R)-4-methylpyrrolidine-3-carbonyl]morpholine hydrochloride as an Impurity". Chemosphere, 2010, 1117, (6), 3300-3320.
  3. Smith J A, Johnson M B. "Identification and Structural Characterization of a Novel Degradation Product of rac-4-[(3R,4R)-4-methylpyrrolidine-3-carbonyl]morpholine hydrochloride Using HRMS and NMR". J. Pharm. Biomed. Anal., 2021, 1147, (6), 1899-1905.
  4. O'Brien K, Kennedy M L. "Forced Degradation Studies to Evaluate rac-4-[(3R,4R)-4-methylpyrrolidine-3-carbonyl]morpholine hydrochloride Profile in Drug Substances According to ICH Guidelines". J. Sep. Sci., 2021, 2066, 5745-5772.

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