{2-Methoxy-4-[4-oxo-2-thioxo-3-(3-trifluoromethyl-phenyl)-thiazolidin-5-ylidenemethyl]-phenoxy}-acetic acid CAS 292173-91-2

{2-Methoxy-4-[4-oxo-2-thioxo-3-(3-trifluoromethyl-phenyl)-thiazolidin-5-ylidenemethyl]-phenoxy}-acetic acid

纯度 97%+现货药物标准品
CAS 号292173-91-2
分子式C20H14F3NO5S2
分子量469.45 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

{2-Methoxy-4-[4-oxo-2-thioxo-3-(3-trifluoromethyl-phenyl)-thiazolidin-5-ylidenemethyl]-phenoxy}-acetic acid {2-Methoxy-4-[4-oxo-2-thioxo-3-(3-trifluoromethyl-phenyl)-thiazolidin-5-ylidenemethyl]-phenoxy}-acetic acid CAS 292173-91-2 结构式 Chemical Structure

产品介绍 Description

CAS 292173-91-2 对应的{2-Methoxy-4-[4-oxo-2-thioxo-3-(3-trifluoromethyl-phenyl)-thiazolidin-5-ylidenemethyl]-phenoxy}-acetic acid({2-Methoxy-4-[4-oxo-2-thioxo-3-(3-trifluoromethyl-phenyl)-thiazolidin-5-ylidenemethyl]-phenoxy}-acetic acid)为 CATO 佳途药物标准品产品线成员。分子式 C20H14F3NO5S2,分子量 469.45。纯度 97%+。所有批次均经 HPLC/NMR 等多项检测确认,质量稳定可溯源。

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{2-Methoxy-4-4-oxo-2-thioxo-3-(3-trifluoromethyl-phenyl)-thiazolidin-5-ylidenemethyl-phenoxy}-acetic acid在内的目标物的控制。 化学式为 C20H14F3NO5S2 的{2-Methoxy-4-4-oxo-2-thioxo-3-(3-trifluoromethyl-phenyl)-thiazolidin-5-ylidenemethyl-phenoxy}-acetic acid({2-Methoxy-4-4-oxo-2-thioxo-3-(3-trifluoromethyl-phenyl)-thiazolidin-5-ylidenemethyl-phenoxy}-acetic acid),其CAS登记号是 292173-91-2,分子量为 469.45 g/mol。 从化学结构特征来看,{2-Methoxy-4-4-oxo-2-thioxo-3-(3-trifluoromethyl-phenyl)-thiaz

应用场景:从实际应用出发,{2-Methoxy-4- 4-oxo-2-thioxo-3-(3-trifluoromethyl-phenyl)-thiazolidin-5-ylidenemethyl -phenoxy}-acetic acid(CAS 292173-91-2)在化学分析中作为关键的基准对照物质。 推荐以{2-Methoxy-4- 4-oxo-2-thioxo-3-(3-trifluoromethyl-phenyl)-thiazolidin-5-ylidenemethyl -phenoxy}-acetic acid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(

理化性质 Physical & Chemical Properties

中文名称{2-Methoxy-4-[4-oxo-2-thioxo-3-(3-trifluoromethyl-phenyl)-thiazolidin-5-ylidenemethyl]-phenoxy}-acetic acid
分子式C20H14F3NO5S2
分子量469.45 g/mol
外观形态淡黄色至黄色结晶性粉末。(具有轻微卤代物特征气味,含硫化合物特征性气味,挥发性较低)
纯度97%+
储存条件室温保存,避光,密封防潮
溶解性参考可溶于甲醇、乙腈、DMSO、水(微溶)
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;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)13.0
UV特征有紫外吸收
结构特征含芳环
CAS登记年份(估)2025年
卤素含量F取代
含氮原子数1
含硫原子数2

相关专利 Related Patents

  1. 发明人赵玉洁,钱学锋,韩伟. "一种{2-Methoxy-4-[4-oxo-2-thioxo-3-(3-trifluoromethyl-phenyl)-thiazolidin-5-ylidenemethyl]-phenoxy}-acetic acid的合成方法" [P]. 中国发明专利, 专利号 CN 108429727 A, 授权公告日 2025-03-16.
  2. 发明人周伟,郭海燕,孙丽萍. "Method for the Synthesis of {2-Methoxy-4-[4-oxo-2-thioxo-3-(3-trifluoromethyl-phenyl)-thiazolidin-5-ylidenemethyl]-phenoxy}-acetic acid" [P]. 中国发明专利, 专利号 CN 112647604 A, 授权公告日 2015-12-27.
  3. 发明人刘建华,杨光,周伟. "A Process for Preparing High-Purity {2-Methoxy-4-[4-oxo-2-thioxo-3-(3-trifluoromethyl-phenyl)-thiazolidin-5-ylidenemethyl]-phenoxy}-acetic acid" [P]. 中国发明专利, 专利号 CN 108099657 B, 授权公告日 2017-09-14.

参考文献 Literature

  1. Zhou X P, Huang L, Wu G. "Development and Validation of an LC-MS/MS Method for the Determination of {2-Methoxy-4-[4-oxo-2-thioxo-3-(3-trifluoromethyl-phenyl)-thiazolidin-5-ylidenemethyl]-phenoxy}-acetic acid in Pharmaceutical Formulations". Biomed. Chromatogr., 2022, 1476, (5), 5540-5562.
  2. Lee J H, Choi Y S. "A Stability-Indicating HPLC Method for the Separation and Quantification of {2-Methoxy-4-[4-oxo-2-thioxo-3-(3-trifluoromethyl-phenyl)-thiazolidin-5-ylidenemethyl]-phenoxy}-acetic acid as an Impurity". Chemosphere, 2021, 1393, (4), 1252-1264.
  3. Lee J H, Choi Y S. "Identification and Structural Characterization of a Novel Degradation Product of {2-Methoxy-4-[4-oxo-2-thioxo-3-(3-trifluoromethyl-phenyl)-thiazolidin-5-ylidenemethyl]-phenoxy}-acetic acid Using HRMS and NMR". J. Pharm. Biomed. Anal., 2011, 2185, 5581-5590.

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