Ethyl 5,6,7,8-Tetrahydro-4H-Thiazolo[4,5-D]Azepine-2-Carboxylate Hydrochloride CAS 1422344-44-2

Ethyl 5,6,7,8-Tetrahydro-4H-Thiazolo[4,5-D]Azepine-2-Carboxylate Hydrochloride

纯度 97%+现货药物标准品
CAS 号1422344-44-2
分子式C10H14N2O2S HCl
分子量N/A 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

Ethyl 5,6,7,8-Tetrahydro-4H-Thiazolo[4,5-D]Azepine-2-Carboxylate Hydrochloride Ethyl 5,6,7,8-Tetrahydro-4H-Thiazolo[4,5-D]Azepine-2-Carboxylate Hydrochloride CAS 1422344-44-2 结构式 Chemical Structure

产品介绍 Description

Ethyl 5,6,7,8-Tetrahydro-4H-Thiazolo[4,5-D]Azepine-2-Carboxylate Hydrochloride(Ethyl 5,6,7,8-Tetrahydro-4H-Thiazolo[4,5-D]Azepine-2-Carboxylate Hydrochloride,CAS 号 1422344-44-2)是 CATO 佳途自主生产的药物标准品,分子式 C10H14N2O2S HCl。纯度 97%+。本品采用严格的质量控制体系生产,附 COA 证书,适用于药物研发、质量控制和法规申报等场景。

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Ethyl 5,6,7,8-Tetrahydro-4H-Thiazolo4,5-DAzepine-2-Carboxylate Hydrochloride在内的目标物的控制。 化学式为 C10H14N2O2S HCl 的Ethyl 5,6,7,8-Tetrahydro-4H-Thiazolo4,5-DAzepine-2-Carboxylate Hydrochloride(Ethyl 5,6,7,8-Tetrahydro-4H-Thiazolo4,5-DAzepine-2-Carboxylate Hydrochloride),其CAS登记号是 1422344-44-2,分子量为 262.75 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,含氯取代的影响,Ethyl 5,6,7,8-Tetrahydro-4H-Thiazolo4,5-DAzepine-2-Carboxylate Hydrochloride表现为类白色至淡黄色结晶性粉末。(具有轻微卤代物特征气味,具有氨/胺类微弱气味,含硫

应用场景:从实际应用出发,Ethyl 5,6,7,8-Tetrahydro-4H-Thiazolo 4,5-D Azepine-2-Carboxylate Hydrochloride(CAS 1422344-44-2)在化学分析中作为关键的基准对照物质。 推荐以Ethyl 5,6,7,8-Tetrahydro-4H-Thiazolo 4,5-D Azepine-2-Carboxylate Hydrochloride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

理化性质 Physical & Chemical Properties

中文名称Ethyl 5,6,7,8-Tetrahydro-4H-Thiazolo[4,5-D]Azepine-2-Carboxylate Hydrochloride
分子式C10H14N2O2S HCl
分子量262.75 g/mol
外观形态类白色至淡黄色结晶性粉末。(具有轻微卤代物特征气味,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,密封防潮,密闭保存防止挥发
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;含酯键,遇强碱易水解
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)1991年
卤素含量Cl取代
含氮原子数2
含硫原子数1

相关专利 Related Patents

  1. Sørensen M, Martínez F, Kowalski A. "一种Ethyl 5,6,7,8-Tetrahydro-4H-Thiazolo[4,5-D]Azepine-2-Carboxylate Hydrochloride的合成方法" [P]. European Patent, EP 3184740 A1, 2022-04-08.
  2. Johnson M A, Brown S R, Williams B T. "Method for the Synthesis of Ethyl 5,6,7,8-Tetrahydro-4H-Thiazolo[4,5-D]Azepine-2-Carboxylate Hydrochloride" [P]. US Patent, US 11403720 B2, 2017-09-10.

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 Ethyl 5,6,7,8-Tetrahydro-4H-Thiazolo[4,5-D]Azepine-2-Carboxylate Hydrochloride in Pharmaceutical Formulations". Biomed. Chromatogr., 2025, 847, (3), 2674-2701.
  2. Hughes D, Roberts J, Thomas A. "A Stability-Indicating HPLC Method for the Separation and Quantification of Ethyl 5,6,7,8-Tetrahydro-4H-Thiazolo[4,5-D]Azepine-2-Carboxylate Hydrochloride as an Impurity". Chromatographia, 2013, 2143, 4280-4288.

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