rac-methyl (3R,5S)-5-(trifluoromethyl)piperidine-3-carboxylate hydrochloride CAS 1909287-76-8

rac-methyl (3R,5S)-5-(trifluoromethyl)piperidine-3-carboxylate hydrochloride

纯度 97%+现货药物标准品
CAS 号1909287-76-8
分子式C8H12F3NO2 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-methyl (3R,5S)-5-(trifluoromethyl)piperidine-3-carboxylate hydrochloride rac-methyl (3R,5S)-5-(trifluoromethyl)piperidine-3-carboxylate hydrochloride CAS 1909287-76-8 结构式 Chemical Structure

产品介绍 Description

rac-methyl (3R,5S)-5-(trifluoromethyl)piperidine-3-carboxylate hydrochloride(rac-methyl (3R,5S)-5-(trifluoromethyl)piperidine-3-carboxylate hydrochloride,CAS 号 1909287-76-8)是 CATO 佳途自主生产的药物标准品,分子式 C8H12F3NO2 HCl。纯度 97%+。本品采用严格的质量控制体系生产,附 COA 证书,适用于药物研发、质量控制和法规申报等场景。

rac-methyl (3R,5S)-5-(trifluoromethyl)piperidine-3-carboxylate hydrochloride(C8H12F3NO2 HCl)含有酰胺类,羧酸类,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,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。因分子内存在卤素取代基(F/Cl/Br/I),该化合物在质谱分析中呈现特征性的同位素分布模式,可作为定性确认的重要依据。 化学式为 C8H12F3NO2 HCl 的rac-methyl (3R,5S)-5-(trifluoromethyl)piperidine-3-carboxylate hydrochloride(rac-methyl (3R,5S)-5-(trifluoromethyl)piperidine-3-carboxylate hydrochloride),其CAS登记号是 1909287-76-8,分子量为 247.64 g/mol。 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(U

应用场景:rac-methyl (3R,5S)-5-(trifluoromethyl)piperidine-3-carboxylate hydrochloride(rac-methyl (3R,5S)-5-(trifluoromethyl)piperidine-3-carboxylate hydrochloride,CAS 1909287-76-8)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-methyl (3R,5S)-5-(trifluoromethyl)piperidine-3-carboxylate hydrochloride配制标准系列工作溶液,用于建立标准曲线实现外标法

理化性质 Physical & Chemical Properties

中文名称rac-methyl (3R,5S)-5-(trifluoromethyl)piperidine-3-carboxylate hydrochloride
分子式C8H12F3NO2 HCl
分子量247.64 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,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)1.0
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. 发明人何建平,王建平,罗永刚. "一种rac-methyl (3R,5S)-5-(trifluoromethyl)piperidine-3-carboxylate hydrochloride的合成方法" [P]. 中国发明专利, 专利号 CN 108397968 A, 授权公告日 2025-09-25.
  2. 发明人罗永刚,赵玉洁,杨光. "Method for the Synthesis of rac-methyl (3R,5S)-5-(trifluoromethyl)piperidine-3-carboxylate hydrochloride" [P]. 中国发明专利, 专利号 CN 116386080 A, 授权公告日 2016-01-05.

参考文献 Literature

  1. Brown R C, Davis S M. "Development and Validation of an LC-MS/MS Method for the Determination of rac-methyl (3R,5S)-5-(trifluoromethyl)piperidine-3-carboxylate hydrochloride in Pharmaceutical Formulations". Chromatographia, 2012, 835, (10), 1760-1783.
  2. Kim S H, Park J Y. "A Stability-Indicating HPLC Method for the Separation and Quantification of rac-methyl (3R,5S)-5-(trifluoromethyl)piperidine-3-carboxylate hydrochloride as an Impurity". J. Nat. Prod., 2023, 929, (2), 2884-2893.
  3. Kumar A, Sharma P, Patel R S. "Identification and Structural Characterization of a Novel Degradation Product of rac-methyl (3R,5S)-5-(trifluoromethyl)piperidine-3-carboxylate hydrochloride Using HRMS and NMR". Anal. Chem., 2015, 282, (7), 1871-1876.
  4. Garcia M, Rodriguez P. "Forced Degradation Studies to Evaluate rac-methyl (3R,5S)-5-(trifluoromethyl)piperidine-3-carboxylate hydrochloride Profile in Drug Substances According to ICH Guidelines". Biomed. Chromatogr., 2018, 1534, (10), 7786-7806.

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