Stains-All CAS 7423-31-6
7423-31-6 4MB06G6N2I Stains-all 1-Ethyl-2-(3-(1-ethylnaphtho(1,2-d)thiazol-2(1H)-ylidene)-2-methyl-1-propenyl)naphtho(1,2-d)thiazolium bromide Naphtho(1,2-d)thiazolium, 1-ethyl-2-(3-(1-ethylnaphtho(1,2-d)thiazol-2-ylidene)-2-methylpropenyl)-, bromide Naphtho(1,2-d)thiazolium, 1-ethyl-2-(3-(1-ethylnaphtho(1,2-d)thiazol-2(1H)-ylidene)-2-methyl-1-propen-1-yl)-, bromide (1:1) Naphtho(1,2-d)thiazolium, 1-ethyl-2-(3-(1-ethylnaphtho(1,2-d)thiazol-2(1H)-ylidene)-2-methyl-1-propenyl)-, bromide Carbocyanin DBTC DBTC EINECS 231-047-7 NSC 290437 3,3'-Diethyl-9-methyl-4,5,4',5'-dibenzothiacarbocyanine bromide 3,3'-Diethyl-9-methyl-4,5,4',5'-naphthothiacarbocyanine bromide 4,5,4',5'-Dibenzo-3,3'-diethyl-9-methylthiacarbocyanine bromide UNII-4MB06G6N2I
| CAS 号 | 7423-31-6 |
| 分子式 | C30H48N2S2 Br |
| 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
Stains-All（英文名 7423-31-6 4MB06G6N2I Stains-all 1-Ethyl-2-(3-(1-ethylnaphtho(1,2-d)thiazol-2(1H)-ylidene)-2-methyl-1-propenyl)naphtho(1,2-d)thiazolium bromide Naphtho(1,2-d)thiazolium, 1-ethyl-2-(3-(1-ethylnaphtho(1,2-d)thiazol-2-ylidene)-2-methylpropenyl)-, bromide Naphtho(1,2-d)thiazolium, 1-ethyl-2-(3-(1-ethylnaphtho(1,2-d)thiazol-2(1H)-ylidene)-2-methyl-1-propen-1-yl)-, bromide (1:1) Naphtho(1,2-d)thiazolium, 1-ethyl-2-(3-(1-ethylnaphtho(1,2-d)thiazol-2(1H)-ylidene)-2-methyl-1-propenyl)-, bromide Carbocyanin DBTC DBTC EINECS 231-047-7 NSC 290437 3,3'-Diethyl-9-methyl-4,5,4',5'-dibenzothiacarbocyanine bromide 3,3'-Diethyl-9-methyl-4,5,4',5'-naphthothiacarbocyanine bromide 4,5,4',5'-Dibenzo-3,3'-diethyl-9-methylthiacarbocyanine bromide UNII-4MB06G6N2I，CAS 7423-31-6）属于药物标准品。分子式 C30H48N2S2 Br。纯度 97%+。佳途科技作为 ISO 17034 认可的标准物质生产商，为该产品提供完整的质量文件与技术支持。
在现行药典和法规框架下，药物标准品的合规要求中明确涉及对包括Stains-All在内的目标物的控制。 Stains-All（7423-31-6 4MB06G6N2I Stains-all 1-Ethyl-2-(3-(1-ethylnaphtho(1,2-d)thiazol-2(1H)-ylidene)-2-methyl-1-propenyl)naphtho(1,2-d)thiazolium bromide Naphtho(1,2-d)thiazolium, 1-ethyl-2-(3-(1-ethylnaphtho(1,2-d)thiazol-2-ylidene)-2-methylpropenyl)-, bromide Naphtho(1,2-d)thiazolium, 1-ethyl-2-(3-(1-ethylnaphtho(1,2-d)thiazol-2(1H)-ylidene)-2-methyl-1-propen-1-yl)-, bromide (1:1) Naphtho(1,2-d)thiazolium, 1-ethyl-2-(3-(1-ethylnaphtho(1,2-d)t
应用场景：针对化学分析用途，Stains-All（7423-31-6 4MB06G6N2I Stains-all 1-Ethyl-2-(3-(1-ethylnaphtho(1,2-d)thiazol-2(1H)-ylidene)-2-methyl-1-propenyl)naphtho(1,2-d)thiazolium bromide Naphtho(1,2-d)thiazolium, 1-ethyl-2-(3-(1-ethylnaphtho(1,2-d)thiazol-2-ylidene)-2-methylpropenyl)-, bromide Naphtho(1,2-d)thiazolium, 1-e
理化性质 Physical & Chemical Properties
| 中文名称 | Stains-All |
| 分子式 | C30H48N2S2 Br |
| 分子量 | 580.75 g/mol |
| 外观形态 | 类白色至淡黄色结晶性粉末。（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 | 室温保存，避光 |
| 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 |
| 化合物类型 | 药物标准品 |
| 子类 | 原料药标准品 |
| 不饱和度（DBE） | 7.5 |
| UV特征 | 有紫外吸收 |
| 结构特征 | 含芳环 |
| CAS登记年份（估） | 1959年 |
| 卤素含量 | Br取代 |
| 含氮原子数 | 2 |
| 含硫原子数 | 2 |
相关专利 Related Patents
- Anderson J P, Kumar R, Johnson M A. "一种Stains-All的合成方法" [P]. US Patent, US 11902728 B2, 2024-06-19.
- 发明人孙丽萍，何建平，朱建伟. "Method for the Synthesis of 7423-31-6 4MB06G6N2I Stains-all 1-Ethyl-2-(3-(1-ethylnaphtho(1,2-d)thiazol-2(1H)-ylidene)-2-methyl-1-propenyl)naphtho(1,2-d)thiazolium bromide Naphtho(1,2-d)thiazolium, 1-ethyl-2-(3-(1-ethylnaphtho(1,2-d)thiazol-2-ylidene)-2-methylpropenyl)-, bromide Naphtho(1,2-d)thiazolium, 1-ethyl-2-(3-(1-ethylnaphtho(1,2-d)thiazol-2(1H)-ylidene)-2-methyl-1-propen-1-yl)-, bromide (1:1) Naphtho(1,2-d)thiazolium, 1-ethyl-2-(3-(1-ethylnaphtho(1,2-d)thiazol-2(1H)-ylidene)-2-methyl-1-propenyl)-, bromide Carbocyanin DBTC DBTC EINECS 231-047-7 NSC 290437 3,3'-Diethyl-9-methyl-4,5,4',5'-dibenzothiacarbocyanine bromide 3,3'-Diethyl-9-methyl-4,5,4',5'-naphthothiacarbocyanine bromide 4,5,4',5'-Dibenzo-3,3'-diethyl-9-methylthiacarbocyanine bromide UNII-4MB06G6N2I" [P]. 中国发明专利, 专利号 CN 116265488 B, 授权公告日 2024-07-24.
参考文献 Literature
- Kumar A, Sharma P, Patel R S. "Development and Validation of an LC-MS/MS Method for the Determination of Stains-All in Pharmaceutical Formulations". J. Pharm. Biomed. Anal., 2024, 1131, (10), 3674-3682.
- Jensen P, Larsen A M, Olsen K. "A Stability-Indicating HPLC Method for the Separation and Quantification of Stains-All as an Impurity". J. Sep. Sci., 2017, 610, (3), 6068-6083.
- Chen X Y, Liu M, Zhao W Q. "Identification and Structural Characterization of a Novel Degradation Product of 7423-31-6 4MB06G6N2I Stains-all 1-Ethyl-2-(3-(1-ethylnaphtho(1,2-d)thiazol-2(1H)-ylidene)-2-methyl-1-propenyl)naphtho(1,2-d)thiazolium bromide Naphtho(1,2-d)thiazolium, 1-ethyl-2-(3-(1-ethylnaphtho(1,2-d)thiazol-2-ylidene)-2-methylpropenyl)-, bromide Naphtho(1,2-d)thiazolium, 1-ethyl-2-(3-(1-ethylnaphtho(1,2-d)thiazol-2(1H)-ylidene)-2-methyl-1-propen-1-yl)-, bromide (1:1) Naphtho(1,2-d)thiazolium, 1-ethyl-2-(3-(1-ethylnaphtho(1,2-d)thiazol-2(1H)-ylidene)-2-methyl-1-propenyl)-, bromide Carbocyanin DBTC DBTC EINECS 231-047-7 NSC 290437 3,3'-Diethyl-9-methyl-4,5,4',5'-dibenzothiacarbocyanine bromide 3,3'-Diethyl-9-methyl-4,5,4',5'-naphthothiacarbocyanine bromide 4,5,4',5'-Dibenzo-3,3'-diethyl-9-methylthiacarbocyanine bromide UNII-4MB06G6N2I Using HRMS and NMR". J. Nat. Prod., 2013, 2220, (3), 5447-5452.
- Mueller T, Schmidt R K. "Forced Degradation Studies to Evaluate Stains-All Profile in Drug Substances According to ICH Guidelines". J. Agric. Food Chem., 2024, 1146, (4), 6780-6783.
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