N-(1-Cyano-2-hydroxy-1-methylethyl)-4-[(trifluoromethyl)thio]-benzamide CAS 1036762-89-6

N-(1-Cyano-2-hydroxy-1-methylethyl)-4-[(trifluoromethyl)thio]-benzamide

纯度 97%+现货药物标准品
CAS 号1036762-89-6
分子式C12H11F3N2O2S
分子量304.29 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

N-(1-Cyano-2-hydroxy-1-methylethyl)-4-[(trifluoromethyl)thio]-benzamide N-(1-Cyano-2-hydroxy-1-methylethyl)-4-[(trifluoromethyl)thio]-benzamide CAS 1036762-89-6 结构式 Chemical Structure

产品介绍 Description

CAS 1036762-89-6 对应的N-(1-Cyano-2-hydroxy-1-methylethyl)-4-[(trifluoromethyl)thio]-benzamide(N-(1-Cyano-2-hydroxy-1-methylethyl)-4-[(trifluoromethyl)thio]-benzamide)为 CATO 佳途药物标准品产品线成员。分子式 C12H11F3N2O2S,分子量 304.29。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。

在质量保证方面,N-(1-Cyano-2-hydroxy-1-methylethyl)-4-(trifluoromethyl)thio-benzamide的生产和定值严格遵循ISO 17034:2016(认证标准物质生产者)的要求。纯度定值采用质量平衡法和定量核磁共振(qNMR)等多种正交方法进行交叉验证,扩展不确定度报告为95%置信水平(k=2)。每个批次的均匀性和稳定性均经过独立的统计评估。 CAS编号 1036762-89-6 对应的化合物N-(1-Cyano-2-hydroxy-1-methylethyl)-4-(trifluoromethyl)thio-benzamide(英文标识 N-(1-Cyano-2-hydroxy-1-methylethyl)-4-(trifluoromethyl)thio-benzamide),化学式 C12H11F3N2O2S,相对分子质量 304.29。 受分子结构中含氮杂环结构,酰胺类,含砜基,含羟基,含醚键,含氟取代的影响,N-(1-Cyano-2-hydroxy-1-methylethyl)-4-

应用场景:针对化学分析用途,N-(1-Cyano-2-hydroxy-1-methylethyl)-4- (trifluoromethyl)thio -benzamide(N-(1-Cyano-2-hydroxy-1-methylethyl)-4- (trifluoromethyl)thio -benzamide)是具有明确定量溯源的认证级对照品。 推荐以N-(1-Cyano-2-hydroxy-1-methylethyl)-4- (trifluoromethyl)thio -benzamide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

理化性质 Physical & Chemical Properties

中文名称N-(1-Cyano-2-hydroxy-1-methylethyl)-4-[(trifluoromethyl)thio]-benzamide
分子式C12H11F3N2O2S
分子量304.29 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,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,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;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)7.0
UV特征有紫外吸收
结构特征含芳环
CAS登记年份(估)1988年
卤素含量F取代
含氮原子数2
含硫原子数1

相关专利 Related Patents

  1. 发明人黄志刚,高志强,郑宇鹏. "一种N-(1-Cyano-2-hydroxy-1-methylethyl)-4-[(trifluoromethyl)thio]-benzamide的合成方法" [P]. 中国发明专利, 专利号 CN 108206214 A, 授权公告日 2025-09-28.
  2. Sørensen M, Nielsen H, Lefèvre J P. "Method for the Synthesis of N-(1-Cyano-2-hydroxy-1-methylethyl)-4-[(trifluoromethyl)thio]-benzamide" [P]. European Patent, EP 3798278 A1, 2025-11-11.
  3. Lee S K, Chen K W, Roberts E F. "A Process for Preparing High-Purity N-(1-Cyano-2-hydroxy-1-methylethyl)-4-[(trifluoromethyl)thio]-benzamide" [P]. US Patent, US 11301454 B2, 2019-09-13.

参考文献 Literature

  1. Zhang Y, Li Q, Chen T. "Development and Validation of an LC-MS/MS Method for the Determination of N-(1-Cyano-2-hydroxy-1-methylethyl)-4-[(trifluoromethyl)thio]-benzamide in Pharmaceutical Formulations". Anal. Methods, 2024, 1208, (6), 6725-6728.
  2. Wang L, Li J, Zhang H. "A Stability-Indicating HPLC Method for the Separation and Quantification of N-(1-Cyano-2-hydroxy-1-methylethyl)-4-[(trifluoromethyl)thio]-benzamide as an Impurity". Rapid Commun. Mass Spectrom., 2021, 1637, (12), 6495-6509.
  3. Garcia M, Rodriguez P. "Identification and Structural Characterization of a Novel Degradation Product of N-(1-Cyano-2-hydroxy-1-methylethyl)-4-[(trifluoromethyl)thio]-benzamide Using HRMS and NMR". Talanta, 2021, 1925, 2746-2753.
  4. Martinez C, Lopez D R. "Forced Degradation Studies to Evaluate N-(1-Cyano-2-hydroxy-1-methylethyl)-4-[(trifluoromethyl)thio]-benzamide Profile in Drug Substances According to ICH Guidelines". J. Nat. Prod., 2025, 2303, (7), 8180-8192.

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