8-(1-methyl-1H-pyrazol-4-yl)-3-oxa-8-azabicyclo[3.2.1]octane-2,4-dione CAS 2044713-00-8

8-(1-methyl-1H-pyrazol-4-yl)-3-oxa-8-azabicyclo[3.2.1]octane-2,4-dione

纯度 97%+现货药物标准品
CAS 号2044713-00-8
分子式C10H11N3O3
分子量221.21 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

8-(1-methyl-1H-pyrazol-4-yl)-3-oxa-8-azabicyclo[3.2.1]octane-2,4-dione 8-(1-methyl-1H-pyrazol-4-yl)-3-oxa-8-azabicyclo[3.2.1]octane-2,4-dione CAS 2044713-00-8 结构式 Chemical Structure

产品介绍 Description

本产品为药物标准品8-(1-methyl-1H-pyrazol-4-yl)-3-oxa-8-azabicyclo[3.2.1]octane-2,4-dione(8-(1-methyl-1H-pyrazol-4-yl)-3-oxa-8-azabicyclo[3.2.1]octane-2,4-dione,CAS 2044713-00-8),分子式 C10H11N3O3,分子量 221.21。纯度 97%+。适用于分析方法开发、方法验证及日常质检,CATO 提供全程冷链与全球配送。

在质量保证方面,8-(1-methyl-1H-pyrazol-4-yl)-3-oxa-8-azabicyclo3.2.1octane-2,4-dione的生产和定值严格遵循ISO 17034:2016(认证标准物质生产者)的要求。纯度定值采用质量平衡法和定量核磁共振(qNMR)等多种正交方法进行交叉验证,扩展不确定度报告为95%置信水平(k=2)。每个批次的均匀性和稳定性均经过独立的统计评估。 CAS编号 2044713-00-8 对应的化合物8-(1-methyl-1H-pyrazol-4-yl)-3-oxa-8-azabicyclo3.2.1octane-2,4-dione(英文标识 8-(1-methyl-1H-pyrazol-4-yl)-3-oxa-8-azabicyclo3.2.1octane-2,4-dione),化学式 C10H11N3O3,相对分子质量 221.21。 8-(1-methyl-1H-pyrazol-4-yl)-3-oxa-8-azabicyclo3.2.1octane-2,4-dione(分子式 C10H11N

应用场景:8-(1-methyl-1H-pyrazol-4-yl)-3-oxa-8-azabicyclo 3.2.1 octane-2,4-dione(8-(1-methyl-1H-pyrazol-4-yl)-3-oxa-8-azabicyclo 3.2.1 octane-2,4-dione,CAS 2044713-00-8)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8-(1-methyl-1H-pyrazol-4-yl)-3-oxa-8-azabicyclo 3.2.1 octane-2,4-dione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

理化性质 Physical & Chemical Properties

中文名称8-(1-methyl-1H-pyrazol-4-yl)-3-oxa-8-azabicyclo[3.2.1]octane-2,4-dione
分子式C10H11N3O3
分子量221.21 g/mol
外观形态类白色至淡黄色结晶性粉末。(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
溶解性参考可溶于甲醇、乙醇、DMSO
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)7.0
UV特征有紫外吸收
结构特征含芳环
CAS登记年份(估)1997年
含氮原子数3

相关专利 Related Patents

  1. 发明人罗永刚,沈红梅,黄志刚. "一种8-(1-methyl-1H-pyrazol-4-yl)-3-oxa-8-azabicyclo[3.2.1]octane-2,4-dione的合成方法" [P]. 中国发明专利, 专利号 CN 108671161 A, 授权公告日 2021-07-19.
  2. Chen K W, Thompson G K, Williams B T. "Method for the Synthesis of 8-(1-methyl-1H-pyrazol-4-yl)-3-oxa-8-azabicyclo[3.2.1]octane-2,4-dione" [P]. US Patent, US 10869247 B2, 2015-11-16.
  3. 发明人孙丽萍,徐明华,朱建伟. "A Process for Preparing High-Purity 8-(1-methyl-1H-pyrazol-4-yl)-3-oxa-8-azabicyclo[3.2.1]octane-2,4-dione" [P]. 中国发明专利, 专利号 CN 116142346 B, 授权公告日 2018-12-15.

参考文献 Literature

  1. Xu M, Hu Y, Zhou D. "Development and Validation of an LC-MS/MS Method for the Determination of 8-(1-methyl-1H-pyrazol-4-yl)-3-oxa-8-azabicyclo[3.2.1]octane-2,4-dione in Pharmaceutical Formulations". Phytochemistry, 2019, 2159, 2590-2614.
  2. Wang L, Li J, Zhang H. "A Stability-Indicating HPLC Method for the Separation and Quantification of 8-(1-methyl-1H-pyrazol-4-yl)-3-oxa-8-azabicyclo[3.2.1]octane-2,4-dione as an Impurity". Rapid Commun. Mass Spectrom., 2015, 2307, 1074-1091.

推荐产品 Recommended Standards

为什么选择 CATO 佳途?

加载产品详情...