29270-56-2
中文名称
4-氟-7-硝基苯并-2-氧杂-1,3-二唑
英文名称
4-Fluoro-7-nitrobenzofurazan
CAS
29270-56-2
分子式
C6H2FN3O3
MDL 编号
MFCD00010196
分子量
183.1
MOL 文件
29270-56-2.mol
更新日期
2024/04/25 09:29:33
29270-56-2 结构式
基本信息
中文别名
4-氟-7-硝基苯并-2-氧杂-1,3-二唑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
英文别名
4-FLUORO-7-NITRO-2,1,3-BENZOXADIAZOLE4-FLUORO-7-NITROBENZ-2-OXA-1,3-DIAZOLE
4-FLUORO-7-NITROBENZOFURAZAN
4-FLUORO-7-NITROBENZOFUROZAN
7-FLUORO-4-NITROBENZO-2-OXA-1,3-DIAZOLE
NBD-F
NBD FLUORIDE
NITROBENZOFURAZAN, 4-FLUORO-7-
4-FLUORO-7-NITROBENZOFURAZAN, FOR FLUORE SCENCE
NBD-F (=4-FLUORO-7-NITRO-2,1,3-BENZOXADIAZOLE)
4-Fluoro-7-nitrobenzofurazane
2,1,3-BENZOXADIAZOLE, 4-FLUORO-7-NITRO-
NBD-F (=4-Fluoro-7-nitro-2,1,3-benzoxadiazole) [for HPLC Labeling]
7-Fluoro-4-nitro-2,1,3-benzoxadiazole
7-Nitro-4-fluoro-2,1,3-benzoxadiazole
所属类别
化学试剂：硝基化合物物理化学性质
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2-8°C
溶解度溶于DMSO、DMF、CH3OH、CH3CN和CHCl3。
酸度系数(pKa)-5.59±0.50(Predicted)
形态结晶块
颜色棕色
BRN1077571
知名试剂公司产品信息
Acros Organics
4-硝基-7-氯-2,1,3-苯并垩二唑NBD-F, 98%(29270-56-2)
Sigma Aldrich
29270-56-2(sigmaaldrich)常见问题列表
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.