苯并噻吩-2-羧酸 CAS 6314-28-9

Benzo(b)thiophene-2-carboxylic acid 1-benzothiophene-2-carboxylic acid benzothiophene-2-carboxylic acid benzo[b]thiophene-2-carboxylic acid 2-Benzo[b]thiophenecarboxylic acid 2-Carboxybenzothiophene Thianaphthene-2-carboxylic acid 6314-28-9

纯度 97%+现货药物标准品
CAS 号6314-28-9
分子式C9H14O2S
分子量186.27 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

苯并噻吩-2-羧酸 Benzo(b)thiophene-2-carboxylic acid
1-benzothiophene-2-carboxylic acid
benzothiophene-2-carboxylic acid
benzo[b]thiophene-2-carboxylic acid
2-Benzo[b]thiophenecarboxylic acid
2-Carboxybenzothiophene
Thianaphthene-2-carboxylic acid
6314-28-9 CAS 6314-28-9 结构式 Chemical Structure

产品介绍 Description

苯并噻吩-2-羧酸(Benzo(b)thiophene-2-carboxylic acid 1-benzothiophene-2-carboxylic acid benzothiophene-2-carboxylic acid benzo[b]thiophene-2-carboxylic acid 2-Benzo[b]thiophenecarboxylic acid 2-Carboxybenzothiophene Thianaphthene-2-carboxylic acid 6314-28-9)是药物分析与质量控制领域常用的药物标准品,CAS 号 6314-28-9。分子式 C9H14O2S,分子量 186.27。纯度 97%+。CATO 佳途拥有 130,000+ 标准品现货目录,可一站式满足配套采购需求。

与同类药物标准品相比,苯并噻吩-2-羧酸的分子量为186.27 g/mol这一特征使其在色谱分离条件和质谱检测参数设置上具有独特性。 CAS编号 6314-28-9 对应的化合物苯并噻吩-2-羧酸(英文标识 Benzo(b)thiophene-2-carboxylic acid 1-benzothiophene-2-carboxylic acid benzothiophene-2-carboxylic acid benzobthiophene-2-carboxylic acid 2-Benzobthiophenecarboxylic acid 2-Carboxybenzothiophene Thianaphthene-2-carboxylic acid 6314-28-9),化学式 C9H14O2S,相对分子质量 186.27。 从化学结构特征来看,苯并噻吩-2-羧酸的分子骨架中包含含砜基,羧酸类,含羟基,含醚键。该化合物的不饱和度为3.0,表明结构中存在约3个环或双键等价单元。分子量为186.27 g/mol,属于中等分子量化合物。由于结构中存在共轭发色团,该化合物在20

应用场景:苯并噻吩-2-羧酸(Benzo(b)thiophene-2-carboxylic acid 1-benzothiophene-2-carboxylic acid benzothiophene-2-carboxylic acid benzo b thiophene-2-carboxylic acid 2-Benzo b thiophenecarboxylic acid 2-Carboxybenzothiophene Thianaphthene-2-carboxylic acid 6314-28-9,CAS 6314-28-9)的标准化应用场景涵盖化学分析等多个专业技术领域。 推荐以苯并噻吩-2

理化性质 Physical & Chemical Properties

中文名称苯并噻吩-2-羧酸
分子式C9H14O2S
分子量186.27 g/mol
外观形态白色至类白色结晶性粉末。(含硫化合物特征性气味)
纯度97%+
储存条件2-8°C冷藏保存
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
化合物类型药物标准品
子类原料药标准品
不饱和度(DBE)3.0
UV特征有紫外吸收
CAS登记年份(估)1958年
含硫原子数1

相关专利 Related Patents

  1. 发明人李文辉,马晓峰,林芳. "一种苯并噻吩-2-羧酸的合成方法" [P]. 中国发明专利, 专利号 CN 108064258 A, 授权公告日 2019-07-27.
  2. 发明人郭海燕,沈红梅,韩伟. "Method for the Synthesis of Benzo(b)thiophene-2-carboxylic acid 1-benzothiophene-2-carboxylic acid benzothiophene-2-carboxylic acid benzo[b]thiophene-2-carboxylic acid 2-Benzo[b]thiophenecarboxylic acid 2-Carboxybenzothiophene Thianaphthene-2-carboxylic acid 6314-28-9" [P]. 中国发明专利, 专利号 CN 116596322 A, 授权公告日 2024-06-19.

参考文献 Literature

  1. Mueller T, Schmidt R K. "Development and Validation of an LC-MS/MS Method for the Determination of 苯并噻吩-2-羧酸 in Pharmaceutical Formulations". Chromatographia, 2020, 2006, (5), 7815-7831.
  2. Mueller T, Schmidt R K. "A Stability-Indicating HPLC Method for the Separation and Quantification of 苯并噻吩-2-羧酸 as an Impurity". Rapid Commun. Mass Spectrom., 2020, 1711, (4), 640-668.
  3. Kumar A, Sharma P, Patel R S. "Identification and Structural Characterization of a Novel Degradation Product of Benzo(b)thiophene-2-carboxylic acid 1-benzothiophene-2-carboxylic acid benzothiophene-2-carboxylic acid benzo[b]thiophene-2-carboxylic acid 2-Benzo[b]thiophenecarboxylic acid 2-Carboxybenzothiophene Thianaphthene-2-carboxylic acid 6314-28-9 Using HRMS and NMR". Anal. Chim. Acta, 2025, 1350, (9), 7370-7373.
  4. Kumar A, Sharma P, Patel R S. "Forced Degradation Studies to Evaluate 苯并噻吩-2-羧酸 Profile in Drug Substances According to ICH Guidelines". Talanta, 2021, 2378, (11), 9940-9950.

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