N-[(1-ethyl-1H-pyrazol-4-yl)methyl]-N-[(1,3,5-trimethyl-1H-pyrazol-4-yl)methyl]amine CAS 942852-87-1

N-[(1-ethyl-1H-pyrazol-4-yl)methyl]-N-[(1,3,5-trimethyl-1H-pyrazol-4-yl)methyl]amine

纯度 97%+现货药物标准品
CAS 号942852-87-1
分子式C13H21N5
分子量247.34 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

N-[(1-ethyl-1H-pyrazol-4-yl)methyl]-N-[(1,3,5-trimethyl-1H-pyrazol-4-yl)methyl]amine N-[(1-ethyl-1H-pyrazol-4-yl)methyl]-N-[(1,3,5-trimethyl-1H-pyrazol-4-yl)methyl]amine CAS 942852-87-1 结构式 Chemical Structure

产品介绍 Description

N-[(1-ethyl-1H-pyrazol-4-yl)methyl]-N-[(1,3,5-trimethyl-1H-pyrazol-4-yl)methyl]amine(N-[(1-ethyl-1H-pyrazol-4-yl)methyl]-N-[(1,3,5-trimethyl-1H-pyrazol-4-yl)methyl]amine)是药物分析与质量控制领域常用的药物标准品,CAS 号 942852-87-1。分子式 C13H21N5,分子量 247.34。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。

本品定值报告包含以下质量控制信息: - 主成分含量:97%+; - 水分/残留溶剂:通过卡尔费休(KF)和热重分析(TGA)测定并校正; - 定值方法:HPLC-DAD面积归一化法、qNMR法、DSC法等正交验证; - 不确定度:扩展不确定度(k=2)包含测量重复性、均匀性和稳定性分量。 化学式为 C13H21N5 的N-(1-ethyl-1H-pyrazol-4-yl)methyl-N-(1,3,5-trimethyl-1H-pyrazol-4-yl)methylamine(N-(1-ethyl-1H-pyrazol-4-yl)methyl-N-(1,3,5-trimethyl-1H-pyrazol-4-yl)methylamine),其CAS登记号是 942852-87-1,分子量为 247.34 g/mol。 受分子结构中含氮杂环结构,含氰基的影响,N-(1-ethyl-1H-pyrazol-4-yl)methyl-N-(1,3,5-trimethyl-1H-pyrazol-4-yl)methylamine表现为类白色至

应用场景:N- (1-ethyl-1H-pyrazol-4-yl)methyl -N- (1,3,5-trimethyl-1H-pyrazol-4-yl)methyl amine(N- (1-ethyl-1H-pyrazol-4-yl)methyl -N- (1,3,5-trimethyl-1H-pyrazol-4-yl)methyl amine,CAS 942852-87-1)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N- (1-ethyl-1H-pyrazol-4-yl)methyl -N- (1,3,5-trimethyl-1H-pyrazol-4-yl)methyl amine配

理化性质 Physical & Chemical Properties

中文名称N-[(1-ethyl-1H-pyrazol-4-yl)methyl]-N-[(1,3,5-trimethyl-1H-pyrazol-4-yl)methyl]amine
分子式C13H21N5
分子量247.34 g/mol
外观形态类白色至淡黄色低熔点固体
纯度97%+
储存条件2-8°C冷藏保存,避光
溶解性参考可溶于DMSO、DMF、甲醇
稳定性对光敏感,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)1987年
含氮原子数5

相关专利 Related Patents

  1. Chen K W, Park J H, Kumar R. "一种N-[(1-ethyl-1H-pyrazol-4-yl)methyl]-N-[(1,3,5-trimethyl-1H-pyrazol-4-yl)methyl]amine的合成方法" [P]. US Patent, US 11491621 B2, 2023-05-27.
  2. 发明人周伟,赵玉洁,王建平. "Method for the Synthesis of N-[(1-ethyl-1H-pyrazol-4-yl)methyl]-N-[(1,3,5-trimethyl-1H-pyrazol-4-yl)methyl]amine" [P]. 中国发明专利, 专利号 CN 115021011 B, 授权公告日 2021-12-15.
  3. 发明人钱学锋,罗永刚,郭海燕. "A Process for Preparing High-Purity N-[(1-ethyl-1H-pyrazol-4-yl)methyl]-N-[(1,3,5-trimethyl-1H-pyrazol-4-yl)methyl]amine" [P]. 中国发明专利, 专利号 CN 110948416 A, 授权公告日 2023-02-02.

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 N-[(1-ethyl-1H-pyrazol-4-yl)methyl]-N-[(1,3,5-trimethyl-1H-pyrazol-4-yl)methyl]amine in Pharmaceutical Formulations". J. Chromatogr. A, 2020, 661, (10), 6300-6324.
  2. Jensen P, Larsen A M, Olsen K. "A Stability-Indicating HPLC Method for the Separation and Quantification of N-[(1-ethyl-1H-pyrazol-4-yl)methyl]-N-[(1,3,5-trimethyl-1H-pyrazol-4-yl)methyl]amine as an Impurity". J. Sep. Sci., 2011, 1968, (11), 1160-1167.
  3. Kumar A, Sharma P, Patel R S. "Identification and Structural Characterization of a Novel Degradation Product of N-[(1-ethyl-1H-pyrazol-4-yl)methyl]-N-[(1,3,5-trimethyl-1H-pyrazol-4-yl)methyl]amine Using HRMS and NMR". Biomed. Chromatogr., 2021, 2410, 8293-8320.
  4. Kumar A, Sharma P, Patel R S. "Forced Degradation Studies to Evaluate N-[(1-ethyl-1H-pyrazol-4-yl)methyl]-N-[(1,3,5-trimethyl-1H-pyrazol-4-yl)methyl]amine Profile in Drug Substances According to ICH Guidelines". Talanta, 2014, 1035, 5480-5501.

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