The three-dimensional configuration of the ester heterocycle is basically the same as that of the carbocycle. Compound: 2-Furoic hydrazide(SMILESS: O=C(C1=CC=CO1)NN,cas:3326-71-4) is researched.Application of 3326-71-4. The article 《A “”Turn-On”” Fluorescence Probe for Selective Detection of Al3+ in Aqueous Environment: Crystal Structure, Theoretical and Cell Imaging Studies》 in relation to this compound, is published in ChemistrySelect. Let’s take a look at the latest research on this compound (cas:3326-71-4).
A furan-based water soluble fluorescent probe (E)-N′-(2,4-dihydroxybenzylidene)furan-2-carbohydrazide (DBF) has been synthesized and characterized by 1H NMR, 13C NMR, ESI-mass spectroscopy and single crystal X-ray diffraction techniques. The synthesized probe exhibits a “”turn-on”” fluorescence response towards Al3+ in Tris-HCl buffer (10 mM) with no significant interference from other metal ions. The strong fluorescence in the presence of Al3+ is attributed to the CHEF (chelation enhanced fluorescence), inhibition of PET (photo-induced electron transfer) and C=N isomerization. 1 : 1 stoichiometric ratio between DBF and Al3+ was rationalized by Job′s plot. Binding constant and LOD were calculated to be 1.031×105 M-1 and 6.34×10-8 M, resp. MTT assay on live A549 cells indicated no serious cytotoxicity in the cells even at higher concentration Further, DBF was successfully used for the detection of accumulated Al3+ in the cytoplasm of cells.
In some applications, this compound(3326-71-4)Quality Control of 2-Furoic hydrazide is unique.If you want to know more details about this compound, you can contact with the author or consult more relevant literature.
Reference:
Benzisoxazole – Wikipedia,
Benzisoxazole – an overview | ScienceDirect Topics