5-Fluoro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1-(triisopropylsilyl)-1H-pyrrolo[2,3-b]pyridine CAS 1241950-72-0

5-Fluoro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1-(triisopropylsilyl)-1H-pyrrolo[2,3-b]pyridine

纯度 97%+现货药物标准品
CAS 号1241950-72-0
分子式C22H44BFN2O2Si
分子量426.49 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-Fluoro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1-(triisopropylsilyl)-1H-pyrrolo[2,3-b]pyridine 5-Fluoro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1-(triisopropylsilyl)-1H-pyrrolo[2,3-b]pyridine CAS 1241950-72-0 结构式 Chemical Structure

产品介绍 Description

CAS 1241950-72-0 对应的5-Fluoro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1-(triisopropylsilyl)-1H-pyrrolo[2,3-b]pyridine(5-Fluoro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1-(triisopropylsilyl)-1H-pyrrolo[2,3-b]pyridine)为 CATO 佳途药物标准品产品线成员。分子式 C22H44BFN2O2Si,分子量 426.49。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。

与同类药物标准品相比,5-Fluoro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1-(triisopropylsilyl)-1H-pyrrolo2,3-bpyridine的分子量为426.49 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。 5-Fluoro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1-(triisopropylsilyl)-1H-pyrrolo2,3-bpyridine(5-Fluoro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1-(triisopropylsilyl)-1H-pyrrolo2,3-bpyridine),CAS注册编号 1241950-72-0,化学分子式为 C22H44BFN2O2Si,分子量 426.49 g/mol。 受分子结构中酰胺类,羧酸类,含羟基,含醚键,含氟取代的影响,5-Fluoro-4-(4,4,5,5-tetramethyl-1,

应用场景:在化学分析实验室中,5-Fluoro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1-(triisopropylsilyl)-1H-pyrrolo 2,3-b pyridine(CAS 1241950-72-0)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-Fluoro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1-(triisopropylsilyl)-1H-pyrrolo 2,3-b pyridine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

理化性质 Physical & Chemical Properties

中文名称5-Fluoro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1-(triisopropylsilyl)-1H-pyrrolo[2,3-b]pyridine
分子式C22H44BFN2O2Si
分子量426.49 g/mol
外观形态白色至类白色结晶性粉末。(具有轻微卤代物特征气味)
纯度97%+
储存条件阴凉处(≤25°C)保存,避光,密封防潮
溶解性参考可溶于DMSO、DMF、甲醇
稳定性对光敏感,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)1.5
CAS登记年份(估)1990年
卤素含量F取代
含氮原子数2

相关专利 Related Patents

  1. 发明人周伟,徐明华,胡光. "一种5-Fluoro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1-(triisopropylsilyl)-1H-pyrrolo[2,3-b]pyridine的合成方法" [P]. 中国发明专利, 专利号 CN 114938377 A, 授权公告日 2017-06-02.
  2. Schröder R, Rossi M, Johansson L. "Method for the Synthesis of 5-Fluoro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1-(triisopropylsilyl)-1H-pyrrolo[2,3-b]pyridine" [P]. European Patent, EP 3848480 A1, 2024-10-05.
  3. 发明人何建平,唐晓军,沈红梅. "A Process for Preparing High-Purity 5-Fluoro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1-(triisopropylsilyl)-1H-pyrrolo[2,3-b]pyridine" [P]. 中国发明专利, 专利号 CN 113884961 B, 授权公告日 2018-08-14.

参考文献 Literature

  1. Yamamoto K, Tanaka H, Suzuki T. "Development and Validation of an LC-MS/MS Method for the Determination of 5-Fluoro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1-(triisopropylsilyl)-1H-pyrrolo[2,3-b]pyridine in Pharmaceutical Formulations". J. Chromatogr. A, 2020, 1797, (11), 6957-6961.
  2. Garcia M, Rodriguez P. "A Stability-Indicating HPLC Method for the Separation and Quantification of 5-Fluoro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1-(triisopropylsilyl)-1H-pyrrolo[2,3-b]pyridine as an Impurity". Sci. Total Environ., 2015, 2480, 6448-6472.
  3. Martinez C, Lopez D R. "Identification and Structural Characterization of a Novel Degradation Product of 5-Fluoro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1-(triisopropylsilyl)-1H-pyrrolo[2,3-b]pyridine Using HRMS and NMR". Anal. Methods, 2015, 1913, (7), 2218-2224.
  4. Kim S H, Park J Y. "Forced Degradation Studies to Evaluate 5-Fluoro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1-(triisopropylsilyl)-1H-pyrrolo[2,3-b]pyridine Profile in Drug Substances According to ICH Guidelines". Food Chem., 2013, 647, (8), 1818-1838.

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