CAS 149021-66-9
149021-66-9 2-[5-[1,3-Dihydro-5-[[(2-iodoacetyl)amino]methyl]-1,3,3-trimethyl-2H-indol-2-ylidene]-1,3-pentadien-1-yl]-1,1-dimethyl-3-(4-sulfobutyl)-1H-Benz[e]indolium Inner Salt 4,5-Benzo-5 inverted exclamation marka-(iodoacetaminomethyl)-1 inverted exclamation marka,3,3,3 inverted exclamation marka,3 inverted exclamation marka-pentamethyl-1-(4-sulfobutyl)indodicarbocyanine NIR-664-iodoacetamide
| CAS 号 | 149021-66-9 |
| 分子式 | C37H42IN3O4S |
| 分子量 | 751.72 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
（149021-66-9 2-[5-[1,3-Dihydro-5-[[(2-iodoacetyl)amino]methyl]-1,3,3-trimethyl-2H-indol-2-ylidene]-1,3-pentadien-1-yl]-1,1-dimethyl-3-(4-sulfobutyl)-1H-Benz[e]indolium Inner Salt 4,5-Benzo-5 inverted exclamation marka-(iodoacetaminomethyl)-1 inverted exclamation marka,3,3,3 inverted exclamation marka,3 inverted exclamation marka-pentamethyl-1-(4-sulfobutyl)indodicarbocyanine NIR-664-iodoacetamide）是药物分析与质量控制领域常用的药物标准品，CAS 号 149021-66-9。分子式 C37H42IN3O4S，分子量 751.72。纯度 97%+。CATO 佳途拥有 130,000+ 标准品现货目录，可一站式满足配套采购需求。
化学式为 C37H42IN3O4S 的（149021-66-9 2-5-1,3-Dihydro-5-(2-iodoacetyl)aminomethyl-1,3,3-trimethyl-2H-indol-2-ylidene-1,3-pentadien-1-yl-1,1-dimethyl-3-(4-sulfobutyl)-1H-Benzeindolium Inner Salt 4,5-Benzo-5 inverted exclamation marka-(iodoacetaminomethyl)-1 inverted exclamation marka,3,3,3 inverted exclamation marka,3 inverted exclamation marka-pentamethyl-1-(4-sulfobutyl)indodicarbocyanine NIR-664-iodoacetamide），其CAS登记号是 149021-66-9，分子量为 751.72 g/mol。 从化学结构特征来看，的分子骨架中包含含氮杂环结构，酰胺类，含砜基，含羟基，含醚
应用场景：（149021-66-9 2- 5- 1,3-Dihydro-5- (2-iodoacetyl)amino methyl -1,3,3-trimethyl-2H-indol-2-ylidene -1,3-pentadien-1-yl -1,1-dimethyl-3-(4-sulfobutyl)-1H-Benz e indolium Inner Salt 4,5-Benzo-5 inverted exclamation marka-(iodoacetaminomethyl)-1 inverted exclamation marka,3,3,3 inverted exclamation mark
理化性质 Physical & Chemical Properties
| 中文名称 | |
| 分子式 | C37H42IN3O4S |
| 分子量 | 751.72 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，含硫化合物特征性气味） |
| 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） | 18.0 |
| UV特征 | 有紫外吸收 |
| 结构特征 | 含芳环 |
| CAS登记年份（估） | 1999年 |
| 卤素含量 | I取代 |
| 含氮原子数 | 3 |
| 含硫原子数 | 1 |
相关专利 Related Patents
- 发明人何建平，郭海燕，周伟. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 117802365 A, 授权公告日 2019-06-07.
- Johansson L, Sørensen M, Björnsson E. "Method for the Synthesis of 149021-66-9 2-[5-[1,3-Dihydro-5-[[(2-iodoacetyl)amino]methyl]-1,3,3-trimethyl-2H-indol-2-ylidene]-1,3-pentadien-1-yl]-1,1-dimethyl-3-(4-sulfobutyl)-1H-Benz[e]indolium Inner Salt 4,5-Benzo-5 inverted exclamation marka-(iodoacetaminomethyl)-1 inverted exclamation marka,3,3,3 inverted exclamation marka,3 inverted exclamation marka-pentamethyl-1-(4-sulfobutyl)indodicarbocyanine NIR-664-iodoacetamide" [P]. European Patent, EP 3680837 A1, 2022-03-08.
参考文献 Literature
- Jensen P, Larsen A M, Olsen K. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chim. Acta, 2017, 728, (1), 8871-8898.
- Jensen P, Larsen A M, Olsen K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Food Chem., 2012, 233, (3), 3039-3045.
- O'Brien K, Kennedy M L. "Identification and Structural Characterization of a Novel Degradation Product of 149021-66-9 2-[5-[1,3-Dihydro-5-[[(2-iodoacetyl)amino]methyl]-1,3,3-trimethyl-2H-indol-2-ylidene]-1,3-pentadien-1-yl]-1,1-dimethyl-3-(4-sulfobutyl)-1H-Benz[e]indolium Inner Salt 4,5-Benzo-5 inverted exclamation marka-(iodoacetaminomethyl)-1 inverted exclamation marka,3,3,3 inverted exclamation marka,3 inverted exclamation marka-pentamethyl-1-(4-sulfobutyl)indodicarbocyanine NIR-664-iodoacetamide Using HRMS and NMR". Chemosphere, 2010, 1872, 5370-5400.
- O'Brien K, Kennedy M L. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Chromatographia, 2011, 581, (2), 518-547.
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