2,2′:5′,2″-三噻吩-5-硼酸频哪醇酯 CAS 849062-17-5

2,2 inverted exclamation marka:5 inverted exclamation marka,2 inverted exclamation marka-Terthiophene-5-boronic acid pinacol ester 5-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-2,2 inverted exclamation marka:5 inverted exclamation marka,2 inverted exclamation marka-terthiophene 849062-17-5

纯度 97%+现货药物标准品
CAS 号849062-17-5
分子式C18H31BO2S3
分子量386.44 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

2,2′:5′,2″-三噻吩-5-硼酸频哪醇酯 2,2 inverted exclamation marka:5 inverted exclamation marka,2 inverted exclamation marka-Terthiophene-5-boronic acid pinacol ester
5-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-2,2 inverted exclamation marka:5 inverted exclamation marka,2 inverted exclamation marka-terthiophene
849062-17-5 CAS 849062-17-5 结构式 Chemical Structure

产品介绍 Description

CATO 佳途供应的2,2′:5′,2″-三噻吩-5-硼酸频哪醇酯(2,2 inverted exclamation marka:5 inverted exclamation marka,2 inverted exclamation marka-Terthiophene-5-boronic acid pinacol ester 5-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-2,2 inverted exclamation marka:5 inverted exclamation marka,2 inverted exclamation marka-terthiophene 849062-17-5)为药物标准品,CAS 登记号 849062-17-5,分子式 C18H31BO2S3,分子量 386.44。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。

作为认证标准物质(CRM),2,2′:5′,2″-三噻吩-5-硼酸频哪醇酯满足CNAS-CL04(ISO/IEC 17025)对标准物质的计量溯源性要求。批间一致性通过控制图(Control Chart)进行持续监控,保证不同批次间量值的一致性。 2,2′:5′,2″-三噻吩-5-硼酸频哪醇酯(2,2 inverted exclamation marka:5 inverted exclamation marka,2 inverted exclamation marka-Terthiophene-5-boronic acid pinacol ester 5-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-2,2 inverted exclamation marka:5 inverted exclamation marka,2 inverted exclamation marka-terthiophene 849062-17-5),CAS注册编号 849062-17-5,化学分子式为 C18H31BO2S3,分子量 386.44

应用场景:2,2′:5′,2″-三噻吩-5-硼酸频哪醇酯(2,2 inverted exclamation marka:5 inverted exclamation marka,2 inverted exclamation marka-Terthiophene-5-boronic acid pinacol ester 5-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-2,2 inverted exclamation marka:5 inverted exclamation marka,2 inverted exclamation marka-terthiop

理化性质 Physical & Chemical Properties

中文名称2,2′:5′,2″-三噻吩-5-硼酸频哪醇酯
分子式C18H31BO2S3
分子量386.44 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%+
储存条件室温保存
溶解性参考可溶于氯仿、二氯甲烷、乙酸乙酯、DMSO
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)3.5
UV特征有紫外吸收
CAS登记年份(估)1987年
含硫原子数3

相关专利 Related Patents

  1. 发明人孙丽萍,王建平,何建平. "一种2,2′:5′,2″-三噻吩-5-硼酸频哪醇酯的合成方法" [P]. 中国发明专利, 专利号 CN 108099317 B, 授权公告日 2017-04-11.
  2. 发明人林芳,杨光,周伟. "Method for the Synthesis of 2,2 inverted exclamation marka:5 inverted exclamation marka,2 inverted exclamation marka-Terthiophene-5-boronic acid pinacol ester 5-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-2,2 inverted exclamation marka:5 inverted exclamation marka,2 inverted exclamation marka-terthiophene 849062-17-5" [P]. 中国发明专利, 专利号 CN 109093634 B, 授权公告日 2025-08-10.

参考文献 Literature

  1. Lee J H, Choi Y S. "Development and Validation of an LC-MS/MS Method for the Determination of 2,2′:5′,2″-三噻吩-5-硼酸频哪醇酯 in Pharmaceutical Formulations". J. Agric. Food Chem., 2020, 1883, 838-866.
  2. Yamamoto K, Tanaka H, Suzuki T. "A Stability-Indicating HPLC Method for the Separation and Quantification of 2,2′:5′,2″-三噻吩-5-硼酸频哪醇酯 as an Impurity". Chromatographia, 2017, 1308, (4), 5868-5875.

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