2-amino-N-methyl-N-[(5-methyl-1,2-oxazol-3-yl)methyl]-2-phenylacetamide CAS 1218740-86-3

2-amino-N-methyl-N-[(5-methyl-1,2-oxazol-3-yl)methyl]-2-phenylacetamide

纯度 97%+现货药物标准品
CAS 号1218740-86-3
分子式C14H17N3O2
分子量259.30 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

2-amino-N-methyl-N-[(5-methyl-1,2-oxazol-3-yl)methyl]-2-phenylacetamide 2-amino-N-methyl-N-[(5-methyl-1,2-oxazol-3-yl)methyl]-2-phenylacetamide CAS 1218740-86-3 结构式 Chemical Structure

产品介绍 Description

2-amino-N-methyl-N-[(5-methyl-1,2-oxazol-3-yl)methyl]-2-phenylacetamide(2-amino-N-methyl-N-[(5-methyl-1,2-oxazol-3-yl)methyl]-2-phenylacetamide)是药物分析与质量控制领域常用的药物标准品,CAS 号 1218740-86-3。分子式 C14H17N3O2,分子量 259.30。纯度 97%+。CATO 佳途拥有 130,000+ 标准品现货目录,可一站式满足配套采购需求。

2-amino-N-methyl-N-(5-methyl-1,2-oxazol-3-yl)methyl-2-phenylacetamide(2-amino-N-methyl-N-(5-methyl-1,2-oxazol-3-yl)methyl-2-phenylacetamide),CAS注册编号 1218740-86-3,化学分子式为 C14H17N3O2,分子量 259.30 g/mol。 依据分子式为 C14H17N3O2 的2-amino-N-methyl-N-(5-methyl-1,2-oxazol-3-yl)methyl-2-phenylacetamide结构特征,其分子内含含氮杂环结构,酰胺类,含羟基,含醚键,这意味着该化合物在紫外光谱中会呈现特征性的吸收带。分子量 259.30 g/mol 这一参数对质谱检测中的分子离子峰识别具有直接参考价值。分子中的氮原子赋予该化合物一定的碱性特征,在酸性流动相条件下可被有效质子化。 本品适用于HPLC、GC、LC-MS/MS、GC-MS等主要色谱平台的定量分析,可作为外标法校准标准品或系统适用性测试

应用场景:2-amino-N-methyl-N- (5-methyl-1,2-oxazol-3-yl)methyl -2-phenylacetamide(2-amino-N-methyl-N- (5-methyl-1,2-oxazol-3-yl)methyl -2-phenylacetamide,CAS 1218740-86-3)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2-amino-N-methyl-N- (5-methyl-1,2-oxazol-3-yl)methyl -2-phenylacetamide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

理化性质 Physical & Chemical Properties

中文名称2-amino-N-methyl-N-[(5-methyl-1,2-oxazol-3-yl)methyl]-2-phenylacetamide
分子式C14H17N3O2
分子量259.30 g/mol
外观形态淡黄色至黄色结晶性粉末
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DMSO、DMF、甲醇
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;具有吸湿性,开封后应立即密封
化合物类型药物标准品
子类原料药标准品
不饱和度(DBE)8.0
UV特征有紫外吸收
结构特征含芳环
CAS登记年份(估)1990年
含氮原子数3

相关专利 Related Patents

  1. 发明人钱学锋,赵玉洁,孙丽萍. "一种2-amino-N-methyl-N-[(5-methyl-1,2-oxazol-3-yl)methyl]-2-phenylacetamide的合成方法" [P]. 中国发明专利, 专利号 CN 117677691 A, 授权公告日 2023-04-14.
  2. Johansson L, Nowak P, Sørensen M. "Method for the Synthesis of 2-amino-N-methyl-N-[(5-methyl-1,2-oxazol-3-yl)methyl]-2-phenylacetamide" [P]. European Patent, EP 3694674 A1, 2020-04-04.

参考文献 Literature

  1. Mueller T, Schmidt R K. "Development and Validation of an LC-MS/MS Method for the Determination of 2-amino-N-methyl-N-[(5-methyl-1,2-oxazol-3-yl)methyl]-2-phenylacetamide in Pharmaceutical Formulations". Anal. Chim. Acta, 2020, 776, 9632-9647.
  2. Kim S H, Park J Y. "A Stability-Indicating HPLC Method for the Separation and Quantification of 2-amino-N-methyl-N-[(5-methyl-1,2-oxazol-3-yl)methyl]-2-phenylacetamide as an Impurity". Environ. Sci. Technol., 2020, 1580, 258-264.
  3. O'Brien K, Kennedy M L. "Identification and Structural Characterization of a Novel Degradation Product of 2-amino-N-methyl-N-[(5-methyl-1,2-oxazol-3-yl)methyl]-2-phenylacetamide Using HRMS and NMR". Talanta, 2015, 1620, (2), 3650-3662.
  4. Garcia M, Rodriguez P. "Forced Degradation Studies to Evaluate 2-amino-N-methyl-N-[(5-methyl-1,2-oxazol-3-yl)methyl]-2-phenylacetamide Profile in Drug Substances According to ICH Guidelines". Chemosphere, 2023, 1136, (3), 8146-8165.

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