04619
2-{2-[7-(Diethylamino)-2-oxo-2H-1-benzopyran-3-yl]ethenyl}-1,3,3-trimethyl-3H-indolium iodide
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关于此项目
经验公式（希尔记法）:
C26H29IN2O2
化学文摘社编号:
分子量:
528.43
Beilstein:
22103985
MDL编号:
UNSPSC代码:
41116105
PubChem化学物质编号:
NACRES:
NA.21
方案
≥98.0% (HPLC)
质量水平
技术
UV/Vis spectroscopy: suitable
溶解性
methanol: 1 mg/mL, clear (violet to deep violet)
荧光
λex 406 nm; λem 542.0 nm±10 nm (in the presence of cyanide)
适用性
suitable for fluorescence
SMILES字符串
C[N+]1=C(/C=C/C2=CC3=C(C=C(N(CC)CC)C=C3)OC2=O)C(C)(C)C4=CC=CC=C41.[I-]
InChI
1S/C26H29N2O2.HI/c1-6-28(7-2)20-14-12-18-16-19(25(29)30-23(18)17-20)13-15-24-26(3,4)21-10-8-9-11-22(21)27(24)5;/h8-17H,6-7H2,1-5H3;1H/q+1;/p-1
InChI key
OZKWMKLMZONDEZ-UHFFFAOYSA-M
应用
fluorescence dye for ratiometric determination of cyanide
警示用语：
Warning
危险声明
危险分类
Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
靶器官
Respiratory system
储存分类代码
13 - Non Combustible Solids
WGK
WGK 3
闪点(°F)
Not applicable
闪点(°C)
Not applicable
法规信息
新产品
此项目有
Xin Lv et al.
Chemical communications (Cambridge, England), 47(48), 12843-12845 (2011-11-03)
A new ratiometric fluorescent cyanide probe was developed based on the nucleophilic attack of CN(-) toward the indolium group of a hybrid coumarin-hemicyanine dye, by which high selectivity as well as large emission shift could be achieved.
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