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 |
---|---|
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) |
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.
提供商 | 语言 |
---|---|
英文
|
|
英文
|
更新日期 | 产品编号 | 产品名称 | CAS号 | 包装 | 价格 |
---|---|---|---|---|---|
2024/08/19 | 41545 | 4-氟-7-硝基苯并-2-氧杂-1,3-二唑,98% 5MG 4-Fluoro-7-nitrobenzofurazan, 98%, Thermo Scientific Chemicals | 29270-56-2 | 5mg | 1687元 |
2024/08/19 | 41545 | 4-氟-7-硝基苯并-2-氧杂-1,3-二唑,98% 5MG 4-Fluoro-7-nitrobenzofurazan, 98%, Thermo Scientific Chemicals | 29270-56-2 | 25mg | 5392元 |