应用场景:针对化学分析用途,(2-(2-(2-Chloro-3-(2-(3-(3-isothiocyanatopropyl)-1,1-dimethyl-1,3-dihydro-2H-benzo e indol-2-ylidene)ethylidene)cyclohex-1-en-1-yl)vinyl)-3-(3-isothiocyanatopropyl)-1,1-dimethyl-1H-benzo e indol-3-ium bromide)是具有明确定量溯源的认证级对照品。 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。 建议使用乙腈为溶剂配制储备溶液,根据检测灵敏度需求逐级稀释。
发明人钱学锋,马晓峰,李文辉. "Method for the Synthesis of 2-(2-(2-Chloro-3-(2-(3-(3-isothiocyanatopropyl)-1,1-dimethyl-1,3-dihydro-2H-benzo[e]indol-2-ylidene)ethylidene)cyclohex-1-en-1-yl)vinyl)-3-(3-isothiocyanatopropyl)-1,1-dimethyl-1H-benzo[e]indol-3-ium bromide" [P]. 中国发明专利, 专利号 CN 116758804 A, 授权公告日 2016-06-16.
发明人胡光,赵玉洁,周伟. "A Process for Preparing High-Purity 2-(2-(2-Chloro-3-(2-(3-(3-isothiocyanatopropyl)-1,1-dimethyl-1,3-dihydro-2H-benzo[e]indol-2-ylidene)ethylidene)cyclohex-1-en-1-yl)vinyl)-3-(3-isothiocyanatopropyl)-1,1-dimethyl-1H-benzo[e]indol-3-ium bromide" [P]. 中国发明专利, 专利号 CN 110679084 B, 授权公告日 2020-05-19.
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Garcia M, Rodriguez P. "Identification and Structural Characterization of a Novel Degradation Product of 2-(2-(2-Chloro-3-(2-(3-(3-isothiocyanatopropyl)-1,1-dimethyl-1,3-dihydro-2H-benzo[e]indol-2-ylidene)ethylidene)cyclohex-1-en-1-yl)vinyl)-3-(3-isothiocyanatopropyl)-1,1-dimethyl-1H-benzo[e]indol-3-ium bromide Using HRMS and NMR". Sci. Total Environ., 2021, 1484, 9306-9324.