4-氟-7-硝基苯并-2-氧杂-1,3-二唑
| 中文名称 | 4-氟-7-硝基苯并-2-氧杂-1,3-二唑 |
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| 中文同义词 | 4-硝基-7-氯-2,1,3-苯并垩二唑;4-氟-7-硝基-2,1,3-苯并氧杂恶二唑;4-氟-7-硝基苯并-2-氧杂-1,3-二唑;4-氟-7-硝基苯并-2-氧杂-1,3-二唑(NBD-F);4-氟-7-硝基-2,1,3-苯并氧杂恶二唑(NBD-F);4-氟-7-硝基-2,1,3-苯并恶二唑;4-氟-7-硝基-2,1,3-苯并氧杂恶二唑(NBD-F)唑;4-氟-7-硝基-2,1,3-苯并恶二唑[用于高效液相色谱标记] |
| 英文名称 | 4-Fluoro-7-nitrobenzofurazan |
| 英文同义词 | NBD-F (=4-Fluoro-7-nitro-2,1,3-benzoxadiazole) [for HPLC Labeling];4-Fluoro-7-nitrobenzofurazan((D)NBD-F);4-fluoro-7-nitrobenzo[c][1,2,5]oxadiazole;4-Fluoro-7-nitrobenzofurazan, 98% 25MG;4-Fluoro-7-nitrobenzofurazan 4-Fluoro-7-nitro-2,1,3-benzoxadiazole;4-fluoro-7-nitro-2,1,3-benzooxadiazole;7-Fluoro-4-nitro-2,1,3-benzoxadiazole;7-Nitro-4-fluoro-2,1,3-benzoxadiazole |
| CAS号 | 29270-56-2 |
| 分子式 | C6H2FN3O3 |
| 分子量 | 183.1 |
| EINECS号 | |
| 相关类别 | 荧光探针，标记，颗粒和染色;其他生化试剂;生化试剂;分析试剂-显色剂;高纯生化试剂;Aromatics;Fluorescent Labels & Indicators;Heterocycles;Amino Group Labeling Reagents for Fluorescence HPLC;Analytical Chemistry;Fluorescence Detection (HPLC Labeling Reagents);HPLC Labeling Reagents;Mercapto Group Labeling Reagents for Fluorescence HPLC |
| Mol文件 | 29270-56-2.mol |
| 结构式 |  |
4-氟-7-硝基苯并-2-氧杂-1,3-二唑 性质
| 熔点 | 52-54 °C(lit.) |
|---|---|
| 沸点 | 308.6±45.0 °C(Predicted) |
| 密度 | 1.6753 (estimate) |
| 闪点 | >230 °F |
| 储存条件 | Inert atmosphere,Store in freezer, under -20°C |
| 溶解度 | 溶于DMSO、DMF、CH3OH、CH3CN和CHCl3。 |
| 形态 | 结晶块 |
| 酸度系数(pKa) | -5.59±0.50(Predicted) |
| 颜色 | 棕色 |
| BRN | 1077571 |
| CAS 数据库 | 29270-56-2(CAS DataBase Reference) |
NBD-F (4-Fluoro-7-nitrobenzofurazan) 是一种用于氨基酸分析 (amino acid analysis) 的前荧光试剂。NBD-F 与一级或二级胺反应生成荧光产物，用于分析氨基酸和低分子量胺。
As the percentage of the organic phase changes, the retention time of NBD-F remains relatively stable, while the retention times of the derivatization products changes. The pH of the mobile phase affects the separation of the NBD-F and the derivatization products. NBD-F is a fluorescent derivatization reagent that is originally developed for amino acid analysis, and recently applied to the analysis of other amino acid derivatives such as N-methyl-D-aspartic acid and glutathione. The use of NBD-F appears to have several advantages in that the derivatization procedure is simple and its derivatives are highly stable.
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| 更新日期 | 产品编号 | 产品名称 | CAS号 | 包装 | 价格 |
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| 2024/01/25 | HY-D0785 | NBD-F | 5 mg | 373元 | |
| 2024/01/25 | HY-D0785 | 4-氟-7-硝基苯并-2-氧杂-1,3-二唑 NBD-F | 29270-56-2 | 10mM * 1mLin DMSO | 410元 |