650137
Benzofurazan
97%
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About This Item
Empirical Formula (Hill Notation):
C6H4N2O
CAS Number:
Molecular Weight:
120.11
PubChem Substance ID:
NACRES:
NA.22
UNSPSC Code:
12352100
MDL number:
Assay:
97%
Form:
solid
InChI
1S/C6H4N2O/c1-2-4-6-5(3-1)7-9-8-6/h1-4H
SMILES string
c1ccc2nonc2c1
InChI key
AWBOSXFRPFZLOP-UHFFFAOYSA-N
assay
97%
form
solid
bp
75-85 °C/20 mmHg (lit.)
mp
47-51 °C (lit.)
Quality Level
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Alex Brown et al.
The journal of physical chemistry. A, 116(1), 46-54 (2011-12-06)
General chemical strategies which provide controlled changes in the emission or absorption properties of biologically compatible fluorophores remain elusive. One strategy employed is the conversion of a fluorophore-attached alkyne (or azide) to a triazole through a copper-catalyzed azide-alkyne coupling (CuAAC)
Maki Onoda et al.
Chemical communications (Cambridge, England), (14)(14), 1848-1850 (2005-03-30)
Strong fluorescence signals were observed after the reaction of novel reagents with hydroperoxides.
Tomofumi Santa et al.
Biomedical chromatography : BMC, 23(4), 443-446 (2008-11-19)
Benzofurazan derivatization reagents, 4-[2-(N,N-dimethylamino)ethylaminosulfonyl]-7-(2-aminopentylamino)-2,1,3-benzoxadiazole (DAABD-AP) and 4-[2-(N,N-dimethylamino) ethylaminosulfonyl]-7-(2-aminobutylamino)-2,1,3-benzoxadiazole (DAABD-AB), for short-chain carboxylic acids in liquid chromatography/electrospray ionization tandem mass spectrometry (LC/ESI-MS/MS) were synthesized. These reagents reacted with short chain carboxylic acids in the presence of the condensation reagents at 60
Seiichi Uchiyama et al.
Analytical chemistry, 76(6), 1793-1798 (2004-03-17)
Fluorescent molecular thermometers based on polymers showing a temperature-induced phase transition and labeled with polarity-sensitive fluorescent benzofurazans are the most sensitive known. Here we show a simple and effective method for modulating the sensitive temperature ranges of fluorescent molecular thermometers
Zhipeng Liu et al.
The Journal of organic chemistry, 76(24), 10286-10290 (2011-11-18)
A dicyanovinyl-substituted benzofurazan derivative (C1) was prepared as an efficient ratiometric chemosensor for cyanide anion detection in aqueous acetonitrile solution. Mechanism studies suggested that the nucleophilic addition of cyanide to the α-position of the dicyanovinyl group blocked the ICT progress
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