methyl 5-(aminomethyl)-4-methyl-1,3-oxazole-2-carboxylate hydrochloride CAS 1955493-99-8

methyl 5-(aminomethyl)-4-methyl-1,3-oxazole-2-carboxylate hydrochloride

纯度 97%+现货药物标准品
CAS 号1955493-99-8
分子式C7H10N2O3 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

methyl 5-(aminomethyl)-4-methyl-1,3-oxazole-2-carboxylate hydrochloride methyl 5-(aminomethyl)-4-methyl-1,3-oxazole-2-carboxylate hydrochloride CAS 1955493-99-8 结构式 Chemical Structure

产品介绍 Description

methyl 5-(aminomethyl)-4-methyl-1,3-oxazole-2-carboxylate hydrochloride(methyl 5-(aminomethyl)-4-methyl-1,3-oxazole-2-carboxylate hydrochloride)是药物分析与质量控制领域常用的药物标准品,CAS 号 1955493-99-8。分子式 C7H10N2O3 HCl。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。

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)。 化学式为 C7H10N2O3 HCl 的methyl 5-(aminomethyl)-4-methyl-1,3-oxazole-2-carboxylate hydrochloride(methyl 5-(aminomethyl)-4-methyl-1,3-oxazole-2-carboxylate hydrochloride),其CAS登记号是 1955493-99-8,分子量为 206.63 g/mol。 methyl 5-(aminomethyl)-4-methyl-1,3-oxazole-2-carboxylate hydrochloride(分子式 C7H10N2O3 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,其保留行为主要受含氮官能团的质子化状态影响,这为HPLC-UV/DAD或LC-MS方法的建立提供了重要依据。卤素原子的引入增加了化合物的电负性,在ECD(电子捕获检测器)中具有优良的响应灵敏度。 作

应用场景:methyl 5-(aminomethyl)-4-methyl-1,3-oxazole-2-carboxylate hydrochloride(methyl 5-(aminomethyl)-4-methyl-1,3-oxazole-2-carboxylate hydrochloride)作为药物标准品,在化学分析分析领域承担着重要的角色。 推荐以methyl 5-(aminomethyl)-4-methyl-1,3-oxazole-2-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定量。 建议使用甲醇为溶剂配制储备溶液,根据检测灵敏度需求逐

理化性质 Physical & Chemical Properties

中文名称methyl 5-(aminomethyl)-4-methyl-1,3-oxazole-2-carboxylate hydrochloride
分子式C7H10N2O3 HCl
分子量206.63 g/mol
外观形态白色至淡黄色结晶性粉末。(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
溶解性参考可溶于甲醇、乙醇、DMSO、水
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;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)3.0
UV特征有紫外吸收
CAS登记年份(估)1996年
卤素含量Cl取代
含氮原子数2

相关专利 Related Patents

  1. 发明人郭海燕,刘建华,周伟. "一种methyl 5-(aminomethyl)-4-methyl-1,3-oxazole-2-carboxylate hydrochloride的合成方法" [P]. 中国发明专利, 专利号 CN 116639719 A, 授权公告日 2015-09-24.
  2. 发明人王建平,赵玉洁,钱学锋. "Method for the Synthesis of methyl 5-(aminomethyl)-4-methyl-1,3-oxazole-2-carboxylate hydrochloride" [P]. 中国发明专利, 专利号 CN 109118795 B, 授权公告日 2022-07-03.
  3. Mueller T C, Kowalski A, Björnsson E. "A Process for Preparing High-Purity methyl 5-(aminomethyl)-4-methyl-1,3-oxazole-2-carboxylate hydrochloride" [P]. European Patent, EP 3952293 A1, 2020-09-03.

参考文献 Literature

  1. O'Brien K, Kennedy M L. "Development and Validation of an LC-MS/MS Method for the Determination of methyl 5-(aminomethyl)-4-methyl-1,3-oxazole-2-carboxylate hydrochloride in Pharmaceutical Formulations". Chromatographia, 2013, 1437, (4), 4271-4283.
  2. Zhou X P, Huang L, Wu G. "A Stability-Indicating HPLC Method for the Separation and Quantification of methyl 5-(aminomethyl)-4-methyl-1,3-oxazole-2-carboxylate hydrochloride as an Impurity". J. Chromatogr. A, 2023, 1770, (3), 9927-9948.
  3. Xu M, Hu Y, Zhou D. "Identification and Structural Characterization of a Novel Degradation Product of methyl 5-(aminomethyl)-4-methyl-1,3-oxazole-2-carboxylate hydrochloride Using HRMS and NMR". Molecules, 2017, 1658, (5), 3573-3600.
  4. Garcia M, Rodriguez P. "Forced Degradation Studies to Evaluate methyl 5-(aminomethyl)-4-methyl-1,3-oxazole-2-carboxylate hydrochloride Profile in Drug Substances According to ICH Guidelines". J. Nat. Prod., 2018, 1550, (9), 788-806.

Related methyl Standards 同系列产品

推荐产品 Recommended Standards

为什么选择 CATO 佳途?

加载产品详情...