4-cyclopropyl-5-morpholin-4-yl-4H-1,2,4-triazole-3-thiol CAS 923237-40-5

4-cyclopropyl-5-morpholin-4-yl-4H-1,2,4-triazole-3-thiol

纯度 97%+现货药物标准品
CAS 号923237-40-5
分子式C9H14N4OS
分子量226.30 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-cyclopropyl-5-morpholin-4-yl-4H-1,2,4-triazole-3-thiol 4-cyclopropyl-5-morpholin-4-yl-4H-1,2,4-triazole-3-thiol CAS 923237-40-5 结构式 Chemical Structure

产品介绍 Description

4-cyclopropyl-5-morpholin-4-yl-4H-1,2,4-triazole-3-thiol(4-cyclopropyl-5-morpholin-4-yl-4H-1,2,4-triazole-3-thiol)是药物分析与质量控制领域常用的药物标准品,CAS 号 923237-40-5。分子式 C9H14N4OS,分子量 226.30。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-cyclopropyl-5-morpholin-4-yl-4H-1,2,4-triazole-3-thiol的产生途径与其化学式中含氮杂环结构,酰胺类,含硫有机,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 C9H14N4OS 的4-cyclopropyl-5-morpholin-4-yl-4H-1,2,4-triazole-3-thiol(4-cyclopropyl-5-morpholin-4-yl-4H-1,2,4-triazole-3-thiol),其CAS登记号是 923237-40-5,分子量为 226.30 g/mol。 受分子结构中含氮杂环结构,酰胺类,含硫有机,含羟基,含醚键的影响,4-cyclopropyl-5-morpholin-4-yl-4H-1,2,4-triazole-3-thiol表现为类白色至淡黄色结晶性粉末。(具有氨/胺类微弱气味,含硫化合物特征性气味)。其固体形态的物理化学属性——包括226.30 g/mol的分子量——对于选择合适的样品前处理方法和分析技术具有指导意义。含氮官能团的存在使该化合

应用场景:从实际应用出发,4-cyclopropyl-5-morpholin-4-yl-4H-1,2,4-triazole-3-thiol(CAS 923237-40-5)在化学分析中作为关键的基准对照物质。 推荐以4-cyclopropyl-5-morpholin-4-yl-4H-1,2,4-triazole-3-thiol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稀释。 使用建议: - 称量前将样品在干燥器内平衡至室温(约30分钟); - 储备溶液建议用甲醇/乙腈(1:1)配制,于2-8°C冷藏保存,避光

理化性质 Physical & Chemical Properties

中文名称4-cyclopropyl-5-morpholin-4-yl-4H-1,2,4-triazole-3-thiol
分子式C9H14N4OS
分子量226.30 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,含硫化合物特征性气味)
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)5.0
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4
含硫原子数1

相关专利 Related Patents

  1. Roberts E F, Brown S R, Davis P L. "一种4-cyclopropyl-5-morpholin-4-yl-4H-1,2,4-triazole-3-thiol的合成方法" [P]. US Patent, US 9981679 B2, 2022-07-18.
  2. Lefèvre J P, Johansson L, Martínez F. "Method for the Synthesis of 4-cyclopropyl-5-morpholin-4-yl-4H-1,2,4-triazole-3-thiol" [P]. European Patent, EP 3367855 A1, 2015-02-09.

参考文献 Literature

  1. Fischer P, Wagner E. "Development and Validation of an LC-MS/MS Method for the Determination of 4-cyclopropyl-5-morpholin-4-yl-4H-1,2,4-triazole-3-thiol in Pharmaceutical Formulations". Anal. Chem., 2022, 359, 9792-9814.
  2. Kumar A, Sharma P, Patel R S. "A Stability-Indicating HPLC Method for the Separation and Quantification of 4-cyclopropyl-5-morpholin-4-yl-4H-1,2,4-triazole-3-thiol as an Impurity". Biomed. Chromatogr., 2020, 1346, (5), 2236-2241.
  3. Wang L, Li J, Zhang H. "Identification and Structural Characterization of a Novel Degradation Product of 4-cyclopropyl-5-morpholin-4-yl-4H-1,2,4-triazole-3-thiol Using HRMS and NMR". Phytochemistry, 2023, 2446, (5), 3948-3956.
  4. Yamamoto K, Tanaka H, Suzuki T. "Forced Degradation Studies to Evaluate 4-cyclopropyl-5-morpholin-4-yl-4H-1,2,4-triazole-3-thiol Profile in Drug Substances According to ICH Guidelines". Chromatographia, 2013, 2382, 5846-5865.

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