tert-butyl 3-carbamothioyl-3-acetamidopyrrolidine-1-carboxylate CAS 1803589-62-9

tert-butyl 3-carbamothioyl-3-acetamidopyrrolidine-1-carboxylate

纯度 97%+现货药物标准品
CAS 号1803589-62-9
分子式C12H21N3O3S
分子量287.38 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

tert-butyl 3-carbamothioyl-3-acetamidopyrrolidine-1-carboxylate tert-butyl 3-carbamothioyl-3-acetamidopyrrolidine-1-carboxylate CAS 1803589-62-9 结构式 Chemical Structure

产品介绍 Description

CATO 佳途供应的tert-butyl 3-carbamothioyl-3-acetamidopyrrolidine-1-carboxylate(tert-butyl 3-carbamothioyl-3-acetamidopyrrolidine-1-carboxylate)为药物标准品,CAS 登记号 1803589-62-9,分子式 C12H21N3O3S,分子量 287.38。纯度 97%+。产品现货库存充足,可提供定制化规格与批次追踪服务。

在现行药典和法规框架下,药物标准品的合规要求中明确涉及对包括tert-butyl 3-carbamothioyl-3-acetamidopyrrolidine-1-carboxylate在内的目标物的控制。 tert-butyl 3-carbamothioyl-3-acetamidopyrrolidine-1-carboxylate(tert-butyl 3-carbamothioyl-3-acetamidopyrrolidine-1-carboxylate),CAS注册编号 1803589-62-9,化学分子式为 C12H21N3O3S,分子量 287.38 g/mol。 受分子结构中含氮杂环结构,酰胺类,含砜基,含羟基,含醚键的影响,tert-butyl 3-carbamothioyl-3-acetamidopyrrolidine-1-carboxylate表现为类白色至淡黄色结晶性粉末。(含硫化合物特征性气味)。其固体形态的物理化学属性——包括287.38 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。由于结构中存在共轭发色团,该化合物在200-4

应用场景:在化学分析实验室中,tert-butyl 3-carbamothioyl-3-acetamidopyrrolidine-1-carboxylate(CAS 1803589-62-9)凭借其97%+的纯度做为基础物质,为定量分析提供基准参照。 推荐以tert-butyl 3-carbamothioyl-3-acetamidopyrrolidine-1-carboxylate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

理化性质 Physical & Chemical Properties

中文名称tert-butyl 3-carbamothioyl-3-acetamidopyrrolidine-1-carboxylate
分子式C12H21N3O3S
分子量287.38 g/mol
外观形态类白色至淡黄色结晶性粉末。(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,密封防潮
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;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)4.0
UV特征有紫外吸收
结构特征含芳环
CAS登记年份(估)1995年
含氮原子数3
含硫原子数1

相关专利 Related Patents

  1. Brown S R, Yamamoto T, Anderson J P. "一种tert-butyl 3-carbamothioyl-3-acetamidopyrrolidine-1-carboxylate的合成方法" [P]. US Patent, US 9121296 B2, 2022-07-11.
  2. 发明人林芳,赵玉洁,周伟. "Method for the Synthesis of tert-butyl 3-carbamothioyl-3-acetamidopyrrolidine-1-carboxylate" [P]. 中国发明专利, 专利号 CN 117165278 A, 授权公告日 2016-05-11.
  3. Johnson M A, Klinger H, Stevens L M. "A Process for Preparing High-Purity tert-butyl 3-carbamothioyl-3-acetamidopyrrolidine-1-carboxylate" [P]. US Patent, US 10626668 B2, 2024-10-08.

参考文献 Literature

  1. Chen X Y, Liu M, Zhao W Q. "Development and Validation of an LC-MS/MS Method for the Determination of tert-butyl 3-carbamothioyl-3-acetamidopyrrolidine-1-carboxylate in Pharmaceutical Formulations". Rapid Commun. Mass Spectrom., 2024, 1763, 1380-1384.
  2. Mueller T, Schmidt R K. "A Stability-Indicating HPLC Method for the Separation and Quantification of tert-butyl 3-carbamothioyl-3-acetamidopyrrolidine-1-carboxylate as an Impurity". Biomed. Chromatogr., 2010, 1234, (4), 9229-9257.
  3. Zhou X P, Huang L, Wu G. "Identification and Structural Characterization of a Novel Degradation Product of tert-butyl 3-carbamothioyl-3-acetamidopyrrolidine-1-carboxylate Using HRMS and NMR". Anal. Chem., 2010, 2160, (3), 5549-5575.
  4. Chen X Y, Liu M, Zhao W Q. "Forced Degradation Studies to Evaluate tert-butyl 3-carbamothioyl-3-acetamidopyrrolidine-1-carboxylate Profile in Drug Substances According to ICH Guidelines". Food Chem., 2021, 1171, (4), 2438-2467.

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