发明人高志强,马晓峰,沈红梅. "一种罗丹明 B 异硫氰酸酯的合成方法" [P]. 中国发明专利, 专利号 CN 108530022 A, 授权公告日 2025-06-05.
发明人郭海燕,徐明华,马晓峰. "Method for the Synthesis of 36877-69-7
Rhodamine isothiocyanate
9-(2-Carboxy-5(or 6)-isothiocyanatophenyl)-3,6-bis(diethylamino)xanthylium chloride
Xanthylium, 9-(2-carboxy-5(or 6)-isothiocyanatophenyl)-3,6-bis(diethylamino)-, chloride (1:1)
Xanthylium, 9-(2-carboxy-5(or 6)-isothiocyanatophenyl)-3,6-bis(diethylamino)-, chloride
EINECS 253-248-9
Rhodamine B isothiocyanate" [P]. 中国发明专利, 专利号 CN 111589983 B, 授权公告日 2015-10-21.
参考文献 Literature
Mueller T, Schmidt R K. "Development and Validation of an LC-MS/MS Method for the Determination of 罗丹明 B 异硫氰酸酯 in Pharmaceutical Formulations". Biomed. Chromatogr., 2020, 1670, 8243-8261.
Fischer P, Wagner E. "A Stability-Indicating HPLC Method for the Separation and Quantification of 罗丹明 B 异硫氰酸酯 as an Impurity". Anal. Chim. Acta, 2014, 1427, (9), 5504-5523.
Chen X Y, Liu M, Zhao W Q. "Identification and Structural Characterization of a Novel Degradation Product of 36877-69-7
Rhodamine isothiocyanate
9-(2-Carboxy-5(or 6)-isothiocyanatophenyl)-3,6-bis(diethylamino)xanthylium chloride
Xanthylium, 9-(2-carboxy-5(or 6)-isothiocyanatophenyl)-3,6-bis(diethylamino)-, chloride (1:1)
Xanthylium, 9-(2-carboxy-5(or 6)-isothiocyanatophenyl)-3,6-bis(diethylamino)-, chloride
EINECS 253-248-9
Rhodamine B isothiocyanate Using HRMS and NMR". Phytochemistry, 2018, 2272, (5), 4219-4240.
Wang L, Li J, Zhang H. "Forced Degradation Studies to Evaluate 罗丹明 B 异硫氰酸酯 Profile in Drug Substances According to ICH Guidelines". Environ. Sci. Technol., 2021, 1199, 999-1010.