5-(4-Methoxy-phenyl)-4-(3-trifluoromethyl-phenyl)-4H-[1,2,4]triazole-3-thiol CAS 216501-13-2

5-(4-Methoxy-phenyl)-4-(3-trifluoromethyl-phenyl)-4H-[1,2,4]triazole-3-thiol

纯度 97%+现货药物标准品
CAS 号216501-13-2
分子式C16H12F3N3OS
分子量351.35 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

5-(4-Methoxy-phenyl)-4-(3-trifluoromethyl-phenyl)-4H-[1,2,4]triazole-3-thiol 5-(4-Methoxy-phenyl)-4-(3-trifluoromethyl-phenyl)-4H-[1,2,4]triazole-3-thiol CAS 216501-13-2 结构式 Chemical Structure

产品介绍 Description

本产品为药物标准品5-(4-Methoxy-phenyl)-4-(3-trifluoromethyl-phenyl)-4H-[1,2,4]triazole-3-thiol(5-(4-Methoxy-phenyl)-4-(3-trifluoromethyl-phenyl)-4H-[1,2,4]triazole-3-thiol,CAS 216501-13-2),分子式 C16H12F3N3OS,分子量 351.35。纯度 97%+。适用于分析方法开发、方法验证及日常质检,CATO 提供全程冷链与全球配送。

本品定值报告包含以下质量控制信息: - 主成分含量:97%+; - 水分/残留溶剂:通过卡尔费休(KF)和热重分析(TGA)测定并校正; - 定值方法:HPLC-DAD面积归一化法、qNMR法、DSC法等正交验证; - 不确定度:扩展不确定度(k=2)包含测量重复性、均匀性和稳定性分量。 5-(4-Methoxy-phenyl)-4-(3-trifluoromethyl-phenyl)-4H-1,2,4triazole-3-thiol(5-(4-Methoxy-phenyl)-4-(3-trifluoromethyl-phenyl)-4H-1,2,4triazole-3-thiol),CAS注册编号 216501-13-2,化学分子式为 C16H12F3N3OS,分子量 351.35 g/mol。 5-(4-Methoxy-phenyl)-4-(3-trifluoromethyl-phenyl)-4H-1,2,4triazole-3-thiol(分子式 C16H12F3N3OS)的化学结构中包含含氮杂环结构,酰胺类,含硫有机,含羟基,含醚

应用场景:5-(4-Methoxy-phenyl)-4-(3-trifluoromethyl-phenyl)-4H- 1,2,4 triazole-3-thiol(5-(4-Methoxy-phenyl)-4-(3-trifluoromethyl-phenyl)-4H- 1,2,4 triazole-3-thiol)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5-(4-Methoxy-phenyl)-4-(3-trifluoromethyl-phenyl)-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

理化性质 Physical & Chemical Properties

中文名称5-(4-Methoxy-phenyl)-4-(3-trifluoromethyl-phenyl)-4H-[1,2,4]triazole-3-thiol
分子式C16H12F3N3OS
分子量351.35 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2-8°C冷藏保存,避光
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
化合物类型药物标准品
子类原料药标准品
不饱和度(DBE)11.0
UV特征有紫外吸收
结构特征含芳环
CAS登记年份(估)2018年
卤素含量F取代
含氮原子数3
含硫原子数1

相关专利 Related Patents

  1. 发明人韩伟,郑宇鹏,杨光. "一种5-(4-Methoxy-phenyl)-4-(3-trifluoromethyl-phenyl)-4H-[1,2,4]triazole-3-thiol的合成方法" [P]. 中国发明专利, 专利号 CN 112979214 B, 授权公告日 2018-01-22.
  2. 发明人钱学锋,何建平,胡光. "Method for the Synthesis of 5-(4-Methoxy-phenyl)-4-(3-trifluoromethyl-phenyl)-4H-[1,2,4]triazole-3-thiol" [P]. 中国发明专利, 专利号 CN 114751111 B, 授权公告日 2022-05-20.
  3. 发明人冯建国,陈志强,唐晓军. "A Process for Preparing High-Purity 5-(4-Methoxy-phenyl)-4-(3-trifluoromethyl-phenyl)-4H-[1,2,4]triazole-3-thiol" [P]. 中国发明专利, 专利号 CN 110071540 A, 授权公告日 2024-12-11.

参考文献 Literature

  1. Wang L, Li J, Zhang H. "Development and Validation of an LC-MS/MS Method for the Determination of 5-(4-Methoxy-phenyl)-4-(3-trifluoromethyl-phenyl)-4H-[1,2,4]triazole-3-thiol in Pharmaceutical Formulations". Biomed. Chromatogr., 2023, 397, (11), 9138-9167.
  2. Brown R C, Davis S M. "A Stability-Indicating HPLC Method for the Separation and Quantification of 5-(4-Methoxy-phenyl)-4-(3-trifluoromethyl-phenyl)-4H-[1,2,4]triazole-3-thiol as an Impurity". J. Pharm. Biomed. Anal., 2022, 2071, (11), 1557-1563.
  3. Kim S H, Park J Y. "Identification and Structural Characterization of a Novel Degradation Product of 5-(4-Methoxy-phenyl)-4-(3-trifluoromethyl-phenyl)-4H-[1,2,4]triazole-3-thiol Using HRMS and NMR". Food Chem., 2023, 206, 3053-3072.
  4. Xu M, Hu Y, Zhou D. "Forced Degradation Studies to Evaluate 5-(4-Methoxy-phenyl)-4-(3-trifluoromethyl-phenyl)-4H-[1,2,4]triazole-3-thiol Profile in Drug Substances According to ICH Guidelines". Rapid Commun. Mass Spectrom., 2020, 2169, 9322-9341.

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