5′-己基-2,2′-联噻吩-5-硼酸频哪醇酯 CAS 579503-59-6

2-(5 inverted exclamation marka-Hexyl-2,2 inverted exclamation marka-bithien-5-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 4,4,5,5-Tetramethyl-2-[5 inverted exclamation marka-hexyl-2,2 inverted exclamation marka-bithien-5-yl]-1,3,2-dioxaborolane 5 inverted exclamation marka-Hexyl-2,2 inverted exclamation marka-bithiophene-5-boronic acid pinacol ester 5 inverted exclamation marka-N-Hexyl-2,2 inverted exclamation marka-bithiophene-5-boronic acid pinacol ester 5-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-5 inverted exclamation marka-N-hexyl-2,2 inverted exclamation marka-bithiophene 5-Hexyl-5 inverted exclamation marka-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-2,2 inverted exclamation marka-bithiophene 579503-59-6

纯度 97%+现货药物标准品
CAS 号579503-59-6
分子式C20H37BO2S2
分子量384.45 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′-己基-2,2′-联噻吩-5-硼酸频哪醇酯 2-(5 inverted exclamation marka-Hexyl-2,2 inverted exclamation marka-bithien-5-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 4,4,5,5-Tetramethyl-2-[5 inverted exclamation marka-hexyl-2,2 inverted exclamation marka-bithien-5-yl]-1,3,2-dioxaborolane 5 inverted exclamation marka-Hexyl-2,2 inverted exclamation marka-bithiophene-5-boronic acid pinacol ester 5 inverted exclamation marka-N-Hexyl-2,2 inverted exclamation marka-bithiophene-5-boronic acid pinacol ester 5-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-5 inverted exclamation marka-N-hexyl-2,2 inverted exclamation marka-bithiophene 5-Hexyl-5 inverted exclamation marka-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-2,2 inverted exclamation marka-bithiophene 579503-59-6 CAS 579503-59-6 结构式 Chemical Structure

产品介绍 Description

本产品为药物标准品5′-己基-2,2′-联噻吩-5-硼酸频哪醇酯（2-(5 inverted exclamation marka-Hexyl-2,2 inverted exclamation marka-bithien-5-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 4,4,5,5-Tetramethyl-2-[5 inverted exclamation marka-hexyl-2,2 inverted exclamation marka-bithien-5-yl]-1,3,2-dioxaborolane 5 inverted exclamation marka-Hexyl-2,2 inverted exclamation marka-bithiophene-5-boronic acid pinacol ester 5 inverted exclamation marka-N-Hexyl-2,2 inverted exclamation marka-bithiophene-5-boronic acid pinacol ester 5-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-5 inverted exclamation marka-N-hexyl-2,2 inverted exclamation marka-bithiophene 5-Hexyl-5 inverted exclamation marka-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-2,2 inverted exclamation marka-bithiophene 579503-59-6，CAS 579503-59-6），分子式 C20H37BO2S2，分子量 384.45。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。

5′-己基-2,2′-联噻吩-5-硼酸频哪醇酯的产生途径与其化学式中含砜基，羧酸类，含羟基，含醚键密切相关，该结构特征决定了其在合成/纯化或降解过程中出现的概率与行为。 化学式为 C20H37BO2S2 的5′-己基-2,2′-联噻吩-5-硼酸频哪醇酯（2-(5 inverted exclamation marka-Hexyl-2,2 inverted exclamation marka-bithien-5-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 4,4,5,5-Tetramethyl-2-5 inverted exclamation marka-hexyl-2,2 inverted exclamation marka-bithien-5-yl-1,3,2-dioxaborolane 5 inverted exclamation marka-Hexyl-2,2 inverted exclamation marka-bithiophene-5-boronic acid pinacol ester 5 inverted exclamat

应用场景：在化学分析实验室中，5′-己基-2,2′-联噻吩-5-硼酸频哪醇酯（CAS 579503-59-6）凭借其97%+的纯度做为基础物质，为定量分析提供基准参照。 推荐以5′-己基-2,2′-联噻吩-5-硼酸频哪醇酯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。 建议使用乙腈为溶剂配制储备溶液，根据检测灵敏度需求逐级稀释。 使用建议： - 称量前将样品在干燥器内平衡至室温（约30分钟）； - 储备溶液建议用乙腈配制，于室温保存条件下储存； - 低浓度工作液（<10 μg/mL）建议当天配制使用，不宜长期存放； - 开启安瓿瓶/西林瓶后应在干燥环境下尽快使用，防止吸潮影响称量准确

理化性质 Physical & Chemical Properties

中文名称5′-己基-2,2′-联噻吩-5-硼酸频哪醇酯
分子式C20H37BO2S2
分子量384.45 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
稳定性在推荐条件下性质稳定
化合物类型药物标准品
子类原料药标准品
不饱和度（DBE）2.5
CAS登记年份（估）1984年
含硫原子数2

相关专利 Related Patents

  1. Jørgensen K, Mueller T C, Björnsson E. "一种5′-己基-2,2′-联噻吩-5-硼酸频哪醇酯的合成方法" [P]. European Patent, EP 3125349 A1, 2022-01-11.
  2. 发明人李文辉，周伟，韩伟. "Method for the Synthesis of 2-(5 inverted exclamation marka-Hexyl-2,2 inverted exclamation marka-bithien-5-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 4,4,5,5-Tetramethyl-2-[5 inverted exclamation marka-hexyl-2,2 inverted exclamation marka-bithien-5-yl]-1,3,2-dioxaborolane 5 inverted exclamation marka-Hexyl-2,2 inverted exclamation marka-bithiophene-5-boronic acid pinacol ester 5 inverted exclamation marka-N-Hexyl-2,2 inverted exclamation marka-bithiophene-5-boronic acid pinacol ester 5-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-5 inverted exclamation marka-N-hexyl-2,2 inverted exclamation marka-bithiophene 5-Hexyl-5 inverted exclamation marka-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-2,2 inverted exclamation marka-bithiophene 579503-59-6" [P]. 中国发明专利, 专利号 CN 114572973 B, 授权公告日 2023-05-01.

参考文献 Literature

  1. Garcia M, Rodriguez P. "Development and Validation of an LC-MS/MS Method for the Determination of 5′-己基-2,2′-联噻吩-5-硼酸频哪醇酯 in Pharmaceutical Formulations". Molecules, 2011, 83, 6844-6867.
  2. Kowalski T, Nowak Z. "A Stability-Indicating HPLC Method for the Separation and Quantification of 5′-己基-2,2′-联噻吩-5-硼酸频哪醇酯 as an Impurity". Anal. Chem., 2019, 2460, (2), 468-493.

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