2-methyl-1-(thiophen-3-ylmethyl)-1H-1,3-benzodiazole-5-carboxylic acid hydrochloride CAS 1797170-85-4

2-methyl-1-(thiophen-3-ylmethyl)-1H-1,3-benzodiazole-5-carboxylic acid hydrochloride

纯度 97%+现货药物标准品
CAS 号1797170-85-4
分子式C14H12N2O2S 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

2-methyl-1-(thiophen-3-ylmethyl)-1H-1,3-benzodiazole-5-carboxylic acid hydrochloride 2-methyl-1-(thiophen-3-ylmethyl)-1H-1,3-benzodiazole-5-carboxylic acid hydrochloride CAS 1797170-85-4 结构式 Chemical Structure

产品介绍 Description

CATO 佳途供应的2-methyl-1-(thiophen-3-ylmethyl)-1H-1,3-benzodiazole-5-carboxylic acid hydrochloride(2-methyl-1-(thiophen-3-ylmethyl)-1H-1,3-benzodiazole-5-carboxylic acid hydrochloride)为药物标准品,CAS 登记号 1797170-85-4,分子式 C14H12N2O2S HCl。纯度 97%+。产品现货库存充足,可提供定制化规格与批次追踪服务。

在定量分析中,可作为校准标准或内标物使用,适用于多种检测技术平台(UV-Vis, FLD, MS, FID)。 2-methyl-1-(thiophen-3-ylmethyl)-1H-1,3-benzodiazole-5-carboxylic acid hydrochloride(2-methyl-1-(thiophen-3-ylmethyl)-1H-1,3-benzodiazole-5-carboxylic acid hydrochloride),CAS注册编号 1797170-85-4,化学分子式为 C14H12N2O2S HCl,分子量 308.78 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,2-methyl-1-(thiophen-3-ylmethyl)-1H-1,3-benzodiazole-5-carboxylic acid hydrochloride表现为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)。其固体形态的物理化学属性——包括308.78 g/mol的分子量——对于选择合适

应用场景:2-methyl-1-(thiophen-3-ylmethyl)-1H-1,3-benzodiazole-5-carboxylic acid hydrochloride(2-methyl-1-(thiophen-3-ylmethyl)-1H-1,3-benzodiazole-5-carboxylic acid hydrochloride)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2-methyl-1-(thiophen-3-ylmethyl)-1H-1,3-benzodiazole-5-carboxylic acid hydrochloride配制标准系列工作溶液,用于建立

理化性质 Physical & Chemical Properties

中文名称2-methyl-1-(thiophen-3-ylmethyl)-1H-1,3-benzodiazole-5-carboxylic acid hydrochloride
分子式C14H12N2O2S HCl
分子量308.78 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)
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)9.0
UV特征有紫外吸收
结构特征含芳环
CAS登记年份(估)1994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. 发明人林芳,杨光,周伟. "一种2-methyl-1-(thiophen-3-ylmethyl)-1H-1,3-benzodiazole-5-carboxylic acid hydrochloride的合成方法" [P]. 中国发明专利, 专利号 CN 114628609 A, 授权公告日 2022-03-10.
  2. Hughes D C, Davis P L, Williams B T. "Method for the Synthesis of 2-methyl-1-(thiophen-3-ylmethyl)-1H-1,3-benzodiazole-5-carboxylic acid hydrochloride" [P]. US Patent, US 10015782 B2, 2015-09-15.
  3. 发明人孙丽萍,赵玉洁,胡光. "A Process for Preparing High-Purity 2-methyl-1-(thiophen-3-ylmethyl)-1H-1,3-benzodiazole-5-carboxylic acid hydrochloride" [P]. 中国发明专利, 专利号 CN 115270736 B, 授权公告日 2017-06-09.

参考文献 Literature

  1. O'Brien K, Kennedy M L. "Development and Validation of an LC-MS/MS Method for the Determination of 2-methyl-1-(thiophen-3-ylmethyl)-1H-1,3-benzodiazole-5-carboxylic acid hydrochloride in Pharmaceutical Formulations". Anal. Chim. Acta, 2016, 543, (7), 8413-8422.
  2. Yamamoto K, Tanaka H, Suzuki T. "A Stability-Indicating HPLC Method for the Separation and Quantification of 2-methyl-1-(thiophen-3-ylmethyl)-1H-1,3-benzodiazole-5-carboxylic acid hydrochloride as an Impurity". J. Chromatogr. A, 2025, 279, 9619-9647.
  3. Martinez C, Lopez D R. "Identification and Structural Characterization of a Novel Degradation Product of 2-methyl-1-(thiophen-3-ylmethyl)-1H-1,3-benzodiazole-5-carboxylic acid hydrochloride Using HRMS and NMR". J. Pharm. Biomed. Anal., 2025, 1076, (10), 2844-2872.

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