29270-56-2
中文名稱
4-氟-7-硝基苯并-2-氧雜-1,3-二唑
英文名稱
4-Fluoro-7-nitrobenzofurazan
CAS
29270-56-2
分子式
C6H2FN3O3
MDL 編號(hào)
MFCD00010196
分子量
183.1
MOL 文件
29270-56-2.mol
更新日期
2024/11/05 14:42:12
29270-56-2 結(jié)構(gòu)式
基本信息
中文別名
4-氟-7-硝基苯并-2-氧雜-1,3-二唑4-硝基-7-氯-2,1,3-苯并堊二唑
4-氟-7-硝基-2,1,3-苯并氧雜惡二唑
英文別名
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
所屬類別
化學(xué)試劑：硝基化合物物理化學(xué)性質(zhì)
熔點(diǎn)52-54 °C(lit.)
沸點(diǎn)308.6±45.0 °C(Predicted)
密度1.6753 (estimate)
閃點(diǎn)>230 °F
儲(chǔ)存條件2-8°C
溶解度溶于DMSO、DMF、CH3OH、CH3CN和CHCl3。
酸度系數(shù)(pKa)-5.59±0.50(Predicted)
形態(tài)結(jié)晶塊
顏色棕色
BRN1077571
CAS 數(shù)據(jù)庫29270-56-2(CAS DataBase Reference)
安全數(shù)據(jù)
警示詞警告
危險(xiǎn)性描述H315-H319
危險(xiǎn)品標(biāo)志Xi
危險(xiǎn)類別碼R36/38
安全說明S26-S36-S39
WGK Germany3
海關(guān)編碼29349990
知名試劑公司產(chǎn)品信息
Acros Organics
4-硝基-7-氯-2,1,3-苯并堊二唑NBD-F, 98%(29270-56-2)
Sigma Aldrich
29270-56-2(sigmaaldrich)常見問題列表
生物活性
NBD-F (4-Fluoro-7-nitrobenzofurazan) 是一種用于氨基酸分析 (amino acid analysis) 的前熒光試劑。NBD-F 與一級(jí)或二級(jí)胺反應(yīng)生成熒光產(chǎn)物，用于分析氨基酸和低分子量胺。體外研究
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.