CAS 269398-80-3

(3R)-3-(tert-butoxycarbonylamino)-4-(o-tolyl)butanoic acid (3R)-3-(tert-butoxycarbonylamino)-4-(o-tolyl)butyric acid (3R)-4-(2-methylphenyl)-3-[(2-methylpropan-2-yl)oxycarbonylamino]butanoic acid (3R)-4-(2-methylphenyl)-3-[[(2-methylpropan-2-yl)oxy-oxomethyl]amino]butanoic acid 269398-80-3 Boc-(R)-3-Amino-4-(2-methylphenyl)-butyric acid

纯度 97%+现货药物标准品
CAS 号269398-80-3
分子式C16H23NO4
分子量293.36 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

(3R)-3-(tert-butoxycarbonylamino)-4-(o-tolyl)butanoic acid (3R)-3-(tert-butoxycarbonylamino)-4-(o-tolyl)butyric acid (3R)-4-(2-methylphenyl)-3-[(2-methylpropan-2-yl)oxycarbonylamino]butanoic acid (3R)-4-(2-methylphenyl)-3-[[(2-methylpropan-2-yl)oxy-oxomethyl]amino]butanoic acid 269398-80-3 Boc-(R)-3-Amino-4-(2-methylphenyl)-butyric acid CAS 269398-80-3 结构式 Chemical Structure

产品介绍 Description

（英文名 (3R)-3-(tert-butoxycarbonylamino)-4-(o-tolyl)butanoic acid (3R)-3-(tert-butoxycarbonylamino)-4-(o-tolyl)butyric acid (3R)-4-(2-methylphenyl)-3-[(2-methylpropan-2-yl)oxycarbonylamino]butanoic acid (3R)-4-(2-methylphenyl)-3-[[(2-methylpropan-2-yl)oxy-oxomethyl]amino]butanoic acid 269398-80-3 Boc-(R)-3-Amino-4-(2-methylphenyl)-butyric acid，CAS 269398-80-3）属于药物标准品。分子式 C16H23NO4，分子量 293.36。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。

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）。 （(3R)-3-(tert-butoxycarbonylamino)-4-(o-tolyl)butanoic acid (3R)-3-(tert-butoxycarbonylamino)-4-(o-tolyl)butyric acid (3R)-4-(2-methylphenyl)-3-(2-methylpropan-2-yl)oxycarbonylaminobutanoic acid (3R)-4-(2-methylphenyl)-3-(2-methylpropan-2-yl)oxy-oxomethylaminobutanoic acid 269398-80-3 Boc-(R)-3-Amino-4-(2-methylphenyl)-butyric acid），CAS注册编号 269398-80-3，化学分子式为 C16H23NO4，分子量 293.36 g/mol。 受分子结构中含氮杂环结构，酰胺类，含羟基，含醚键的影响，表现为类白色至淡黄色

应用场景：针对化学分析用途，（(3R)-3-(tert-butoxycarbonylamino)-4-(o-tolyl)butanoic acid (3R)-3-(tert-butoxycarbonylamino)-4-(o-tolyl)butyric acid (3R)-4-(2-methylphenyl)-3- (2-methylpropan-2-yl)oxycarbonylamino butanoic acid (3R)-4-(2-methylphenyl)-3- (2-methylpropan-2-yl)oxy-oxomethyl amino butanoic acid 269398-80-3

理化性质 Physical & Chemical Properties

中文名称
分子式C16H23NO4
分子量293.36 g/mol
外观形态类白色至淡黄色结晶性粉末
纯度97%+
储存条件2-8°C冷藏保存，避光，密封防潮
溶解性参考可溶于甲醇、乙腈、DMSO、水（微溶）
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）6.0
UV特征有紫外吸收
结构特征含芳环
CAS登记年份（估）2025年
含氮原子数1

相关专利 Related Patents

  1. Klinger H, Thompson G K, Hughes D C. "一种的合成方法" [P]. US Patent, US 9548515 B2, 2020-05-11.
  2. 发明人张德明，徐明华，李文辉. "Method for the Synthesis of (3R)-3-(tert-butoxycarbonylamino)-4-(o-tolyl)butanoic acid (3R)-3-(tert-butoxycarbonylamino)-4-(o-tolyl)butyric acid (3R)-4-(2-methylphenyl)-3-[(2-methylpropan-2-yl)oxycarbonylamino]butanoic acid (3R)-4-(2-methylphenyl)-3-[[(2-methylpropan-2-yl)oxy-oxomethyl]amino]butanoic acid 269398-80-3 Boc-(R)-3-Amino-4-(2-methylphenyl)-butyric acid" [P]. 中国发明专利, 专利号 CN 115491610 B, 授权公告日 2021-06-09.
  3. Chen K W, Kumar R, Schröder R. "A Process for Preparing High-Purity (3R)-3-(tert-butoxycarbonylamino)-4-(o-tolyl)butanoic acid (3R)-3-(tert-butoxycarbonylamino)-4-(o-tolyl)butyric acid (3R)-4-(2-methylphenyl)-3-[(2-methylpropan-2-yl)oxycarbonylamino]butanoic acid (3R)-4-(2-methylphenyl)-3-[[(2-methylpropan-2-yl)oxy-oxomethyl]amino]butanoic acid 269398-80-3 Boc-(R)-3-Amino-4-(2-methylphenyl)-butyric acid" [P]. US Patent, US 11892337 B2, 2021-09-27.

参考文献 Literature

  1. Fischer P, Wagner E. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Sci. Total Environ., 2015, 1824, 4971-4994.
  2. Xu M, Hu Y, Zhou D. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Agric. Food Chem., 2021, 1308, (2), 9423-9432.

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