Product Data Sheet

7-(2,4-Dinitrophenoxy)-4-methyl-2H-chromen-2-one

Catalog No. B11332

main product photo
7-(2,4-Dinitrophenoxy)-4-methyl-2H-chromen-2-one is a highly sensitive fluorescent probe designed for the detection of hydrogen sulfide (H2S). It offers excellent selectivity with a low detection limit of 4×10^-6 mol/L and displays minimal cytotoxicity at concentrations up to 150 µg/mL. In DMSO solvent, this compound exhibits an excitation peak at 331 nm and an emission peak near 385 nm, with a pronounced increase in fluorescence intensity observed at approximately 392 nm upon the addition of H2S. This makes it a valuable tool for biological research applications involving H2S monitoring.
Chemical Information
Catalog NumB11332
M. Wt342.26
FormulaC16H10N2O7
Purity>98%
Storageat -20 °C 3 years (powder form); at -20 °C 6 months (Solution base)
CAS No.314742-00-2
Synonyms
SMILESO=C1C=C(C)C2=C(O1)C=C(OC3=CC=C([N+]([O-])=O)C=C3[N+]([O-])=O)C=C2
Biological Activity
Description7-(2,4-Dinitrophenoxy)-4-methyl-2H-chromen-2-one is a highly sensitive fluorescent probe designed for the detection of hydrogen sulfide (H2S). It offers excellent selectivity with a low detection limit of 4×10^-6 mol/L and displays minimal cytotoxicity at concentrations up to 150 µg/mL. In DMSO solvent, this compound exhibits an excitation peak at 331 nm and an emission peak near 385 nm, with a pronounced increase in fluorescence intensity observed at approximately 392 nm upon the addition of H2S. This makes it a valuable tool for biological research applications involving H2S monitoring.
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SHIPPING AND STORAGE
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