rac-(1R,2S)-1-amino-2-methyl-2-phenylcyclopropane-1-carboxylic acid hydrochloride CAS 2044705-69-1

rac-(1R,2S)-1-amino-2-methyl-2-phenylcyclopropane-1-carboxylic acid hydrochloride

纯度 97%+现货药物标准品
CAS 号2044705-69-1
分子式C11H13NO2 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-(1R,2S)-1-amino-2-methyl-2-phenylcyclopropane-1-carboxylic acid hydrochloride rac-(1R,2S)-1-amino-2-methyl-2-phenylcyclopropane-1-carboxylic acid hydrochloride CAS 2044705-69-1 结构式 Chemical Structure

产品介绍 Description

rac-(1R,2S)-1-amino-2-methyl-2-phenylcyclopropane-1-carboxylic acid hydrochloride(英文名 rac-(1R,2S)-1-amino-2-methyl-2-phenylcyclopropane-1-carboxylic acid hydrochloride,CAS 2044705-69-1)属于药物标准品。分子式 C11H13NO2 HCl。纯度 97%+。佳途科技作为 ISO 17034 认可的标准物质生产商,为该产品提供完整的质量文件与技术支持。

与同类药物标准品相比,rac-(1R,2S)-1-amino-2-methyl-2-phenylcyclopropane-1-carboxylic acid hydrochloride的分子量为227.69 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。 rac-(1R,2S)-1-amino-2-methyl-2-phenylcyclopropane-1-carboxylic acid hydrochloride(rac-(1R,2S)-1-amino-2-methyl-2-phenylcyclopropane-1-carboxylic acid hydrochloride),CAS注册编号 2044705-69-1,化学分子式为 C11H13NO2 HCl,分子量 227.69 g/mol。 rac-(1R,2S)-1-amino-2-methyl-2-phenylcyclopropane-1-carboxylic acid hydrochloride(C11H13NO2 HCl)含有含氮杂环结构,酰胺类,含羟基,含醚键,含氯取代。卤素取代增加了化合物的密

应用场景:从实际应用出发,rac-(1R,2S)-1-amino-2-methyl-2-phenylcyclopropane-1-carboxylic acid hydrochloride(CAS 2044705-69-1)在化学分析中作为关键的基准对照物质。 推荐以rac-(1R,2S)-1-amino-2-methyl-2-phenylcyclopropane-1-carboxylic acid 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

理化性质 Physical & Chemical Properties

中文名称rac-(1R,2S)-1-amino-2-methyl-2-phenylcyclopropane-1-carboxylic acid hydrochloride
分子式C11H13NO2 HCl
分子量227.69 g/mol
外观形态类白色至淡黄色结晶性粉末。(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、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;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)5.0
UV特征有紫外吸收
结构特征含芳环
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. Fischer A B, Kumar R, Roberts E F. "一种rac-(1R,2S)-1-amino-2-methyl-2-phenylcyclopropane-1-carboxylic acid hydrochloride的合成方法" [P]. US Patent, US 10833536 B2, 2018-01-05.
  2. 发明人林芳,赵玉洁,张德明. "Method for the Synthesis of rac-(1R,2S)-1-amino-2-methyl-2-phenylcyclopropane-1-carboxylic acid hydrochloride" [P]. 中国发明专利, 专利号 CN 110555853 B, 授权公告日 2019-08-18.
  3. 发明人张德明,沈红梅,赵玉洁. "A Process for Preparing High-Purity rac-(1R,2S)-1-amino-2-methyl-2-phenylcyclopropane-1-carboxylic acid hydrochloride" [P]. 中国发明专利, 专利号 CN 115367900 A, 授权公告日 2023-09-13.

参考文献 Literature

  1. Xu M, Hu Y, Zhou D. "Development and Validation of an LC-MS/MS Method for the Determination of rac-(1R,2S)-1-amino-2-methyl-2-phenylcyclopropane-1-carboxylic acid hydrochloride in Pharmaceutical Formulations". Food Chem., 2024, 1850, (9), 9716-9737.
  2. Smith J A, Johnson M B. "A Stability-Indicating HPLC Method for the Separation and Quantification of rac-(1R,2S)-1-amino-2-methyl-2-phenylcyclopropane-1-carboxylic acid hydrochloride as an Impurity". Chemosphere, 2019, 977, (9), 4408-4421.
  3. O'Brien K, Kennedy M L. "Identification and Structural Characterization of a Novel Degradation Product of rac-(1R,2S)-1-amino-2-methyl-2-phenylcyclopropane-1-carboxylic acid hydrochloride Using HRMS and NMR". Sci. Total Environ., 2025, 1252, 771-801.
  4. O'Brien K, Kennedy M L. "Forced Degradation Studies to Evaluate rac-(1R,2S)-1-amino-2-methyl-2-phenylcyclopropane-1-carboxylic acid hydrochloride Profile in Drug Substances According to ICH Guidelines". Anal. Methods, 2010, 1492, (4), 7617-7634.

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