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;NBD-F[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;4-氟-7-硝基苯并[C][1,2,5]噁二唑;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

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

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 

It is soluble in DMSO, DMF, CH3OH, CH3CN and CHCl3.

酸度系数(pKa)

-5.59±0.50(Predicted)

形态

Crystalline Chunks

颜色

Brown

BRN 

1077571

CAS 数据库

29270-56-2(CAS DataBase Reference)

生物活性

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。

体外研究

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.

危险品标志 

Xi

危险类别码 

36/38

安全说明 

26-36-39

WGK Germany 

3

F 

10-21

海关编码 

29349990