(1-methyl-1H-pyrazol-4-yl)(1,2,4-oxadiazol-3-yl)methanamine dihydrochloride CAS 1864015-38-2

(1-methyl-1H-pyrazol-4-yl)(1,2,4-oxadiazol-3-yl)methanamine dihydrochloride

纯度 97%+现货药物标准品
CAS 号1864015-38-2
分子式C7H9N5O 2*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

(1-methyl-1H-pyrazol-4-yl)(1,2,4-oxadiazol-3-yl)methanamine dihydrochloride (1-methyl-1H-pyrazol-4-yl)(1,2,4-oxadiazol-3-yl)methanamine dihydrochloride CAS 1864015-38-2 结构式 Chemical Structure

产品介绍 Description

(1-methyl-1H-pyrazol-4-yl)(1,2,4-oxadiazol-3-yl)methanamine dihydrochloride((1-methyl-1H-pyrazol-4-yl)(1,2,4-oxadiazol-3-yl)methanamine dihydrochloride)是药物分析与质量控制领域常用的药物标准品,CAS 号 1864015-38-2。分子式 C7H9N5O 2*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。

化学式为 C7H9N5O 2HCl 的(1-methyl-1H-pyrazol-4-yl)(1,2,4-oxadiazol-3-yl)methanamine dihydrochloride((1-methyl-1H-pyrazol-4-yl)(1,2,4-oxadiazol-3-yl)methanamine dihydrochloride),其CAS登记号是 1864015-38-2,分子量为 215.64 g/mol。 (1-methyl-1H-pyrazol-4-yl)(1,2,4-oxadiazol-3-yl)methanamine dihydrochloride(分子式 C7H9N5O 2HCl)的化学结构中包含酰胺类,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。含氮官能团的存在使该化合物在ESI正离子模式下具有优良的离子化效率,适合LC-MS/MS分析。 推荐用于分析方法开发与验证,产品提供完整COA证书,确保ISO 17034标准的量值溯源要求

应用场景:针对化学分析用途,(1-methyl-1H-pyrazol-4-yl)(1,2,4-oxadiazol-3-yl)methanamine dihydrochloride((1-methyl-1H-pyrazol-4-yl)(1,2,4-oxadiazol-3-yl)methanamine dihydrochloride)是具有明确定量溯源的认证级对照品。 推荐以(1-methyl-1H-pyrazol-4-yl)(1,2,4-oxadiazol-3-yl)methanamine dihydrochloride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)

理化性质 Physical & Chemical Properties

中文名称(1-methyl-1H-pyrazol-4-yl)(1,2,4-oxadiazol-3-yl)methanamine dihydrochloride
分子式C7H9N5O 2*HCl
分子量215.64 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,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,密闭保存防止挥发
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
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)1995年
卤素含量Cl取代
含氮原子数5

相关专利 Related Patents

  1. 发明人高志强,罗永刚,沈红梅. "一种(1-methyl-1H-pyrazol-4-yl)(1,2,4-oxadiazol-3-yl)methanamine dihydrochloride的合成方法" [P]. 中国发明专利, 专利号 CN 111881761 B, 授权公告日 2025-05-09.
  2. Williams B T, Lee S K, Thompson G K. "Method for the Synthesis of (1-methyl-1H-pyrazol-4-yl)(1,2,4-oxadiazol-3-yl)methanamine dihydrochloride" [P]. US Patent, US 11595078 B2, 2015-02-18.

参考文献 Literature

  1. Zhou X P, Huang L, Wu G. "Development and Validation of an LC-MS/MS Method for the Determination of (1-methyl-1H-pyrazol-4-yl)(1,2,4-oxadiazol-3-yl)methanamine dihydrochloride in Pharmaceutical Formulations". Anal. Methods, 2010, 1858, (6), 7739-7754.
  2. Kumar A, Sharma P, Patel R S. "A Stability-Indicating HPLC Method for the Separation and Quantification of (1-methyl-1H-pyrazol-4-yl)(1,2,4-oxadiazol-3-yl)methanamine dihydrochloride as an Impurity". Phytochemistry, 2024, 2355, (2), 9794-9800.
  3. O'Brien K, Kennedy M L. "Identification and Structural Characterization of a Novel Degradation Product of (1-methyl-1H-pyrazol-4-yl)(1,2,4-oxadiazol-3-yl)methanamine dihydrochloride Using HRMS and NMR". J. Chromatogr. A, 2011, 630, 8985-9004.

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