CAS 262607-26-1

2-(2-[5-[2-(3,3-Dimethyl-1-phenyl-1,3-dihydro-2H-indol-2-ylidene)ethylidene]-2H-pyran-3(6H)-yl]ethenyl)-3,3-dimethyl-1-phenyl-3H-indolium tetrafluoroborate

纯度 97%+现货药物标准品
CAS 号262607-26-1
分子式C41H39N2O BF4
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-(2-[5-[2-(3,3-Dimethyl-1-phenyl-1,3-dihydro-2H-indol-2-ylidene)ethylidene]-2H-pyran-3(6H)-yl]ethenyl)-3,3-dimethyl-1-phenyl-3H-indolium tetrafluoroborate CAS 262607-26-1 结构式 Chemical Structure

产品介绍 Description

本产品为药物标准品(2-(2-[5-[2-(3,3-Dimethyl-1-phenyl-1,3-dihydro-2H-indol-2-ylidene)ethylidene]-2H-pyran-3(6H)-yl]ethenyl)-3,3-dimethyl-1-phenyl-3H-indolium tetrafluoroborate,CAS 262607-26-1),分子式 C41H39N2O BF4。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。

与同类药物标准品相比,的分子量为662.58 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。 化学式为 C41H39N2O BF4 的(2-(2-5-2-(3,3-Dimethyl-1-phenyl-1,3-dihydro-2H-indol-2-ylidene)ethylidene-2H-pyran-3(6H)-ylethenyl)-3,3-dimethyl-1-phenyl-3H-indolium tetrafluoroborate),其CAS登记号是 262607-26-1,分子量为 662.58 g/mol。 (分子式 C41H39N2O BF4)的化学结构中包含含氮杂环结构,酰胺类,含羟基,含醚键,含氟取代。在反相色谱体系中,其保留行为主要受其较高的疏水性(logP)影响,这为HPLC-UV/DAD或LC-MS方法的建立提供了重要依据。由于碳链较长,脂溶性良好,该化合物在Octanol-Water分配系数测试中倾向于有机相。 推荐用于分析方法开发与验证,产品提供完整COA证书,确保ISO 17034标准的量值溯源要求。适用于G

应用场景:(2-(2- 5- 2-(3,3-Dimethyl-1-phenyl-1,3-dihydro-2H-indol-2-ylidene)ethylidene -2H-pyran-3(6H)-yl ethenyl)-3,3-dimethyl-1-phenyl-3H-indolium tetrafluoroborate,CAS 262607-26-1)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。 建议使用甲醇/乙腈(1:1)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

理化性质 Physical & Chemical Properties

中文名称
分子式C41H39N2O BF4
分子量662.58 g/mol
外观形态淡黄色至黄色无定形粉末。(具有轻微卤代物特征气味,挥发性较低)
纯度97%+
储存条件室温保存,避光
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
化合物类型药物标准品
子类原料药标准品
不饱和度(DBE)21.5
UV特征有紫外吸收
结构特征含芳环
CAS登记年份(估)2025年
卤素含量F取代
含氮原子数2

相关专利 Related Patents

  1. Johansson L, Nielsen H, Rossi M. "一种的合成方法" [P]. European Patent, EP 3741881 A1, 2022-09-14.
  2. Williams B T, Lee S K, Brown S R. "Method for the Synthesis of 2-(2-[5-[2-(3,3-Dimethyl-1-phenyl-1,3-dihydro-2H-indol-2-ylidene)ethylidene]-2H-pyran-3(6H)-yl]ethenyl)-3,3-dimethyl-1-phenyl-3H-indolium tetrafluoroborate" [P]. US Patent, US 10061636 B2, 2016-12-05.
  3. Patel M V, Fischer A B, Yamamoto T. "A Process for Preparing High-Purity 2-(2-[5-[2-(3,3-Dimethyl-1-phenyl-1,3-dihydro-2H-indol-2-ylidene)ethylidene]-2H-pyran-3(6H)-yl]ethenyl)-3,3-dimethyl-1-phenyl-3H-indolium tetrafluoroborate" [P]. US Patent, US 11682624 B2, 2024-07-12.

参考文献 Literature

  1. Fischer P, Wagner E. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Rapid Commun. Mass Spectrom., 2022, 1108, 5981-5987.
  2. Mueller T, Schmidt R K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chemosphere, 2019, 302, 690-714.
  3. Martinez C, Lopez D R. "Identification and Structural Characterization of a Novel Degradation Product of 2-(2-[5-[2-(3,3-Dimethyl-1-phenyl-1,3-dihydro-2H-indol-2-ylidene)ethylidene]-2H-pyran-3(6H)-yl]ethenyl)-3,3-dimethyl-1-phenyl-3H-indolium tetrafluoroborate Using HRMS and NMR". J. Agric. Food Chem., 2011, 1187, (9), 5477-5490.
  4. Zhou X P, Huang L, Wu G. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Molecules, 2017, 158, (11), 1108-1134.

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