CAS 62669-77-6

62669-77-6 Rhodamine 116 9-(2-Carboxyphenyl)-3,6-bis(methylamino)xanthylium perchlorate Xanthylium, 9-(2-carboxyphenyl)-3,6-bis(methylamino)-, perchlorate Xanthylium, 9-(2-carboxyphenyl)-3,6-bis(methylamino)-, perchlorate (1:1) Benzoic acid, 2-(6-(methylamino)-3-(methylimino)-3H-xanthen-9-yl)-, monoperchlorate EINECS 263-689-9 2-(6-(Methylamino)-3-(methylimino)-3H-xanthen-9-yl)benzoic acid monoperchlorate Rh 116 Rhodamine 116 perchlorate

纯度 97%+现货药物标准品
CAS 号62669-77-6
分子式C22H19N2O3 ClO4
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

62669-77-6 Rhodamine 116 9-(2-Carboxyphenyl)-3,6-bis(methylamino)xanthylium perchlorate Xanthylium, 9-(2-carboxyphenyl)-3,6-bis(methylamino)-, perchlorate Xanthylium, 9-(2-carboxyphenyl)-3,6-bis(methylamino)-, perchlorate (1:1) Benzoic acid, 2-(6-(methylamino)-3-(methylimino)-3H-xanthen-9-yl)-, monoperchlorate EINECS 263-689-9 2-(6-(Methylamino)-3-(methylimino)-3H-xanthen-9-yl)benzoic acid monoperchlorate Rh 116 Rhodamine 116 perchlorate CAS 62669-77-6 结构式 Chemical Structure

产品介绍 Description

（62669-77-6 Rhodamine 116 9-(2-Carboxyphenyl)-3,6-bis(methylamino)xanthylium perchlorate Xanthylium, 9-(2-carboxyphenyl)-3,6-bis(methylamino)-, perchlorate Xanthylium, 9-(2-carboxyphenyl)-3,6-bis(methylamino)-, perchlorate (1:1) Benzoic acid, 2-(6-(methylamino)-3-(methylimino)-3H-xanthen-9-yl)-, monoperchlorate EINECS 263-689-9 2-(6-(Methylamino)-3-(methylimino)-3H-xanthen-9-yl)benzoic acid monoperchlorate Rh 116 Rhodamine 116 perchlorate，CAS 号 62669-77-6）是 CATO 佳途自主生产的药物标准品，分子式 C22H19N2O3 ClO4。纯度 97%+。本品采用严格的质量控制体系生产，附 COA 证书，适用于药物研发、质量控制和法规申报等场景。

受分子结构中黄酮骨架，酰胺类，含羟基，含醚键，含氯取代的影响，表现为淡黄色至黄色结晶性粉末。（具有轻微卤代物特征气味）。其固体形态的物理化学属性——包括458.85 g/mol的分子量——对于选择合适的样品前处理方法和分析技术具有指导意义。含氮官能团的存在使该化合物在ESI正离子模式下具有优良的离子化效率，适合LC-MS/MS分析。 （62669-77-6 Rhodamine 116 9-(2-Carboxyphenyl)-3,6-bis(methylamino)xanthylium perchlorate Xanthylium, 9-(2-carboxyphenyl)-3,6-bis(methylamino)-, perchlorate Xanthylium, 9-(2-carboxyphenyl)-3,6-bis(methylamino)-, perchlorate (1:1) Benzoic acid, 2-(6-(methylamino)-3-(methylimino)-3H-xanthen-9-yl)-, monoperchlorate EINECS 263-689-9 2

应用场景：（62669-77-6 Rhodamine 116 9-(2-Carboxyphenyl)-3,6-bis(methylamino)xanthylium perchlorate Xanthylium, 9-(2-carboxyphenyl)-3,6-bis(methylamino)-, perchlorate Xanthylium, 9-(2-carboxyphenyl)-3,6-bis(methylamino)-, perchlorate (1:1) Benzoic acid, 2-(6-(methylamino)-3-(methylimino)-3H-xanthen-9-yl)-, mon

理化性质 Physical & Chemical Properties

中文名称
分子式C22H19N2O3 ClO4
分子量458.85 g/mol
外观形态淡黄色至黄色结晶性粉末。（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；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）14.0
UV特征有紫外吸收
结构特征含芳环
CAS登记年份（估）1974年
卤素含量Cl取代
含氮原子数2

相关专利 Related Patents

  1. 发明人李文辉，高志强，何建平. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 108779723 B, 授权公告日 2020-01-03.
  2. Björnsson E, Rossi M, Martínez F. "Method for the Synthesis of 62669-77-6 Rhodamine 116 9-(2-Carboxyphenyl)-3,6-bis(methylamino)xanthylium perchlorate Xanthylium, 9-(2-carboxyphenyl)-3,6-bis(methylamino)-, perchlorate Xanthylium, 9-(2-carboxyphenyl)-3,6-bis(methylamino)-, perchlorate (1:1) Benzoic acid, 2-(6-(methylamino)-3-(methylimino)-3H-xanthen-9-yl)-, monoperchlorate EINECS 263-689-9 2-(6-(Methylamino)-3-(methylimino)-3H-xanthen-9-yl)benzoic acid monoperchlorate Rh 116 Rhodamine 116 perchlorate" [P]. European Patent, EP 3870146 A1, 2024-09-19.

参考文献 Literature

  1. Kowalski T, Nowak Z. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Molecules, 2015, 725, 6452-6455.
  2. Mueller T, Schmidt R K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Phytochemistry, 2021, 2228, (11), 8998-9020.
  3. Yang F, Sun W, Liu J. "Identification and Structural Characterization of a Novel Degradation Product of 62669-77-6 Rhodamine 116 9-(2-Carboxyphenyl)-3,6-bis(methylamino)xanthylium perchlorate Xanthylium, 9-(2-carboxyphenyl)-3,6-bis(methylamino)-, perchlorate Xanthylium, 9-(2-carboxyphenyl)-3,6-bis(methylamino)-, perchlorate (1:1) Benzoic acid, 2-(6-(methylamino)-3-(methylimino)-3H-xanthen-9-yl)-, monoperchlorate EINECS 263-689-9 2-(6-(Methylamino)-3-(methylimino)-3H-xanthen-9-yl)benzoic acid monoperchlorate Rh 116 Rhodamine 116 perchlorate Using HRMS and NMR". Chemosphere, 2014, 450, 9611-9631.
  4. Xu M, Hu Y, Zhou D. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Chim. Acta, 2013, 924, 782-789.

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