Pyronin B CAS 2150-48-3
2150-48-3 N3P889IX5O Pyronine B Ammonium, (6-(diethylamino)-3H-xanthen-3-ylidene)diethyl-, chloride 3,6-Bis(diethylamino)xanthylium chloride Ethanaminium, N-(6-(diethylamino)-3H-xanthen-3-ylidene)-N-ethyl-, chloride (9CI) Xanthylium, 3,6-bis(diethylamino)-, chloride (1:1) Xanthylium, 3,6-bis(diethylamino)-, chloride C.I. 45010 E tetraethylpyronin AI3-52461 Ammonium, (6-diethylamino-3H-xanthen-3-ylidene)diethyl-, chloride Ammonium, diethyl(6-(diethylamino)-3H-xanthen-3-ylidene)-, chloride (6-(Diethylamino)-3H-xanthen-3-ylidine)diethylammonium chloride N-(6-(Diethylamino)-3H-xanthen-3-ylidine)-N-ethylethanaminium chloride EINECS 218-429-9 NSC 44690 Pyronin B Pyronine B, purified Pyronine B(By) UNII-N3P889IX5O
| CAS 号 | 2150-48-3 |
| 分子式 | C21H40N2O Cl3Fe Cl |
| 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
产品介绍 Description
CAS 2150-48-3 对应的Pyronin B（2150-48-3 N3P889IX5O Pyronine B Ammonium, (6-(diethylamino)-3H-xanthen-3-ylidene)diethyl-, chloride 3,6-Bis(diethylamino)xanthylium chloride Ethanaminium, N-(6-(diethylamino)-3H-xanthen-3-ylidene)-N-ethyl-, chloride (9CI) Xanthylium, 3,6-bis(diethylamino)-, chloride (1:1) Xanthylium, 3,6-bis(diethylamino)-, chloride C.I. 45010 E tetraethylpyronin AI3-52461 Ammonium, (6-diethylamino-3H-xanthen-3-ylidene)diethyl-, chloride Ammonium, diethyl(6-(diethylamino)-3H-xanthen-3-ylidene)-, chloride (6-(Diethylamino)-3H-xanthen-3-ylidine)diethylammonium chloride N-(6-(Diethylamino)-3H-xanthen-3-ylidine)-N-ethylethanaminium chloride EINECS 218-429-9 NSC 44690 Pyronin B Pyronine B, purified Pyronine B(By) UNII-N3P889IX5O）为 CATO 佳途药物标准品产品线成员。分子式 C21H40N2O Cl3Fe Cl。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。
受分子结构中盐形式存在，酰胺类，含羟基，含醚键，含氯取代的影响，Pyronin B表现为白色至类白色结晶性粉末。（具有轻微卤代物特征气味，挥发性较低）。其固体形态的物理化学属性——包括534.21 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。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。 CAS编号 2150-48-3 对应的化合物Pyronin B（英文标识 2150-48-3 N3P889IX5O Pyronine B Ammonium, (6-(diethylamino)-3H-xanthen-3-ylidene)diethyl-, chloride 3,6-Bis(diethylamino)xanthylium chloride Ethanaminium, N-(6-(diethylamino)-3H-xanthen-3-ylidene)-N-ethyl-, chloride (9CI) Xanthylium, 3,6-bis(diethylamino)-, chloride (1:1) Xanthyl
应用场景：Pyronin B（2150-48-3 N3P889IX5O Pyronine B Ammonium, (6-(diethylamino)-3H-xanthen-3-ylidene)diethyl-, chloride 3,6-Bis(diethylamino)xanthylium chloride Ethanaminium, N-(6-(diethylamino)-3H-xanthen-3-ylidene)-N-ethyl-, chloride (9CI) Xanthylium, 3,6-bis(diethylamino)-, chloride (1:1) Xanthylium, 3,6-b
理化性质 Physical & Chemical Properties
| 中文名称 | Pyronin B |
| 分子式 | C21H40N2O Cl3Fe Cl |
| 分子量 | 534.21 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，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 | 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） | 1.0 |
| CAS登记年份（估） | 1957年 |
| 卤素含量 | Cl取代 |
| 含氮原子数 | 2 |
相关专利 Related Patents
- Brown S R, Lee S K, Park J H. "一种Pyronin B的合成方法" [P]. US Patent, US 11005232 B2, 2021-05-10.
- 发明人何建平，马晓峰，钱学锋. "Method for the Synthesis of 2150-48-3 N3P889IX5O Pyronine B Ammonium, (6-(diethylamino)-3H-xanthen-3-ylidene)diethyl-, chloride 3,6-Bis(diethylamino)xanthylium chloride Ethanaminium, N-(6-(diethylamino)-3H-xanthen-3-ylidene)-N-ethyl-, chloride (9CI) Xanthylium, 3,6-bis(diethylamino)-, chloride (1:1) Xanthylium, 3,6-bis(diethylamino)-, chloride C.I. 45010 E tetraethylpyronin AI3-52461 Ammonium, (6-diethylamino-3H-xanthen-3-ylidene)diethyl-, chloride Ammonium, diethyl(6-(diethylamino)-3H-xanthen-3-ylidene)-, chloride (6-(Diethylamino)-3H-xanthen-3-ylidine)diethylammonium chloride N-(6-(Diethylamino)-3H-xanthen-3-ylidine)-N-ethylethanaminium chloride EINECS 218-429-9 NSC 44690 Pyronin B Pyronine B, purified Pyronine B(By) UNII-N3P889IX5O" [P]. 中国发明专利, 专利号 CN 110451571 A, 授权公告日 2024-02-14.
- Roberts E F, Kumar R, Mueller T. "A Process for Preparing High-Purity 2150-48-3 N3P889IX5O Pyronine B Ammonium, (6-(diethylamino)-3H-xanthen-3-ylidene)diethyl-, chloride 3,6-Bis(diethylamino)xanthylium chloride Ethanaminium, N-(6-(diethylamino)-3H-xanthen-3-ylidene)-N-ethyl-, chloride (9CI) Xanthylium, 3,6-bis(diethylamino)-, chloride (1:1) Xanthylium, 3,6-bis(diethylamino)-, chloride C.I. 45010 E tetraethylpyronin AI3-52461 Ammonium, (6-diethylamino-3H-xanthen-3-ylidene)diethyl-, chloride Ammonium, diethyl(6-(diethylamino)-3H-xanthen-3-ylidene)-, chloride (6-(Diethylamino)-3H-xanthen-3-ylidine)diethylammonium chloride N-(6-(Diethylamino)-3H-xanthen-3-ylidine)-N-ethylethanaminium chloride EINECS 218-429-9 NSC 44690 Pyronin B Pyronine B, purified Pyronine B(By) UNII-N3P889IX5O" [P]. US Patent, US 11490878 B2, 2018-06-22.
参考文献 Literature
- Mueller T, Schmidt R K. "Development and Validation of an LC-MS/MS Method for the Determination of Pyronin B in Pharmaceutical Formulations". J. Sep. Sci., 2014, 1233, (7), 7466-7491.
- Chen X Y, Liu M, Zhao W Q. "A Stability-Indicating HPLC Method for the Separation and Quantification of Pyronin B as an Impurity". Biomed. Chromatogr., 2010, 369, 333-349.
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