《A colorimetric and near-infrared ratiometric fluorescent probe for hydrazine detection and bioimaging》 was published in Spectrochimica Acta, Part A: Molecular and Biomolecular Spectroscopy in 2020. These research results belong to Wu, Cuiyan; Xie, Ruihua; Pang, Xiao; Li, Yaqian; Zhou, Zile; Li, Haitao. Quality Control of 2-Hydroxy-4-methoxybenzaldehyde The article mentions the following:
Hydrazine (N2H4) is extensively used in industry but highly toxic; hence, highly sensitive detection of N2H4 is extremely meaningful. Herein, a colorimetric and near-IR (NIR) ratiometric fluorescent probe named DXM-OH was rationally designed and synthesized based on oxanthrene malononitrile derivative for the specific detection of N2H4. The dicyanovinyl group in DXM-OH was served as the recognition unit for N2H4. DXM-OH showed high sensitivity to N2H4 in the range of 1-900 μM, with the limit of detection (LOD) of 0.09 μM (2.87 ppb), which is much lower than the U. S. Environmental Protection Agency standard (10 ppb). Furthermore, the practical applications of DXM-OH in detecting N2H4 in real water samples and imaging of N2H4 in living cells were demonstrated, indicating its potential utility for N2H4 sensing in environmental and biol. samples. In the experiment, the researchers used many compounds, for example, 2-Hydroxy-4-methoxybenzaldehyde(cas: 673-22-3Quality Control of 2-Hydroxy-4-methoxybenzaldehyde)
2-Hydroxy-4-methoxybenzaldehyde(cas: 673-22-3) is employed in the synthesis of Schiff base ligand. It is applied as a reactant in the synthesis of LPA1R antagonists used in the inhibition of LPA-induced proliferation and contraction of normal human lung fibroblasts. Also used in the synthesis of tyrosine kinase 6 proteinase inhibitors.Quality Control of 2-Hydroxy-4-methoxybenzaldehyde
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