4-(1,3-Dihydroxypropan-2-Yl)-6-Methoxypyrido[2,3-B]Pyrazin-3(4H)-One CAS 1075237-97-6

4-(1,3-Dihydroxypropan-2-Yl)-6-Methoxypyrido[2,3-B]Pyrazin-3(4H)-One

纯度 97%+现货药物标准品
CAS 号1075237-97-6
分子式C11H13N3O4
分子量251.24 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

4-(1,3-Dihydroxypropan-2-Yl)-6-Methoxypyrido[2,3-B]Pyrazin-3(4H)-One 4-(1,3-Dihydroxypropan-2-Yl)-6-Methoxypyrido[2,3-B]Pyrazin-3(4H)-One CAS 1075237-97-6 结构式 Chemical Structure

产品介绍 Description

4-(1,3-Dihydroxypropan-2-Yl)-6-Methoxypyrido[2,3-B]Pyrazin-3(4H)-One(4-(1,3-Dihydroxypropan-2-Yl)-6-Methoxypyrido[2,3-B]Pyrazin-3(4H)-One)是药物分析与质量控制领域常用的药物标准品,CAS 号 1075237-97-6。分子式 C11H13N3O4,分子量 251.24。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。

4-(1,3-Dihydroxypropan-2-Yl)-6-Methoxypyrido2,3-BPyrazin-3(4H)-One的产生途径与其化学式中氨基酸衍生物,酰胺类,含羟基,含醚键密切相关,该结构特征决定了其在合成/纯化或降解过程中出现的概率与行为。 化学式为 C11H13N3O4 的4-(1,3-Dihydroxypropan-2-Yl)-6-Methoxypyrido2,3-BPyrazin-3(4H)-One(4-(1,3-Dihydroxypropan-2-Yl)-6-Methoxypyrido2,3-BPyrazin-3(4H)-One),其CAS登记号是 1075237-97-6,分子量为 251.24 g/mol。 4-(1,3-Dihydroxypropan-2-Yl)-6-Methoxypyrido2,3-BPyrazin-3(4H)-One(C11H13N3O4)含有氨基酸衍生物,酰胺类,含羟基,含醚键。具有较强的吸湿性,羧基赋予其一定的酸性特征,这些物理化学性质直接决定了其标准溶液的最佳配制方案和储存策略。含氮官能团的存在使该化合物在

应用场景:4-(1,3-Dihydroxypropan-2-Yl)-6-Methoxypyrido 2,3-B Pyrazin-3(4H)-One(4-(1,3-Dihydroxypropan-2-Yl)-6-Methoxypyrido 2,3-B Pyrazin-3(4H)-One)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4-(1,3-Dihydroxypropan-2-Yl)-6-Methoxypyrido 2,3-B Pyrazin-3(4H)-One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)为溶剂配制储备溶液,根据检测灵敏度需求逐级

理化性质 Physical & Chemical Properties

中文名称4-(1,3-Dihydroxypropan-2-Yl)-6-Methoxypyrido[2,3-B]Pyrazin-3(4H)-One
分子式C11H13N3O4
分子量251.24 g/mol
外观形态类白色至淡黄色结晶性粉末
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)1988年
含氮原子数3

相关专利 Related Patents

  1. Williams B T, Mueller T, Schröder R. "一种4-(1,3-Dihydroxypropan-2-Yl)-6-Methoxypyrido[2,3-B]Pyrazin-3(4H)-One的合成方法" [P]. US Patent, US 11759430 B2, 2016-05-11.
  2. 发明人杨光,罗永刚,黄志刚. "Method for the Synthesis of 4-(1,3-Dihydroxypropan-2-Yl)-6-Methoxypyrido[2,3-B]Pyrazin-3(4H)-One" [P]. 中国发明专利, 专利号 CN 109201323 B, 授权公告日 2025-04-28.
  3. 发明人周伟,胡光,张德明. "A Process for Preparing High-Purity 4-(1,3-Dihydroxypropan-2-Yl)-6-Methoxypyrido[2,3-B]Pyrazin-3(4H)-One" [P]. 中国发明专利, 专利号 CN 111163572 A, 授权公告日 2024-07-11.

参考文献 Literature

  1. Garcia M, Rodriguez P. "Development and Validation of an LC-MS/MS Method for the Determination of 4-(1,3-Dihydroxypropan-2-Yl)-6-Methoxypyrido[2,3-B]Pyrazin-3(4H)-One in Pharmaceutical Formulations". Rapid Commun. Mass Spectrom., 2012, 1530, (11), 7605-7610.
  2. Smith J A, Johnson M B. "A Stability-Indicating HPLC Method for the Separation and Quantification of 4-(1,3-Dihydroxypropan-2-Yl)-6-Methoxypyrido[2,3-B]Pyrazin-3(4H)-One as an Impurity". Chromatographia, 2025, 628, (3), 2824-2836.
  3. Hughes D, Roberts J, Thomas A. "Identification and Structural Characterization of a Novel Degradation Product of 4-(1,3-Dihydroxypropan-2-Yl)-6-Methoxypyrido[2,3-B]Pyrazin-3(4H)-One Using HRMS and NMR". Biomed. Chromatogr., 2020, 1703, (5), 7132-7160.
  4. Chen X Y, Liu M, Zhao W Q. "Forced Degradation Studies to Evaluate 4-(1,3-Dihydroxypropan-2-Yl)-6-Methoxypyrido[2,3-B]Pyrazin-3(4H)-One Profile in Drug Substances According to ICH Guidelines". J. Agric. Food Chem., 2016, 761, (5), 6130-6135.

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