314742-00-2
Chemical Structure
7-(2,4-Dinitrophenoxy)-4-methyl-2H-chromen-2-one
- CAS No.: 314742-00-2
- Formula:C16H10N2O7
- Molecular Weight:342.26
IUPAC Name: 7-(2,4-dinitrophenoxy)-4-methyl-2H-chromen-2-one
InChIKey: CHCWRLPZTULFBO-UHFFFAOYSA-N
SMILES: O=C1C=C(C)C2=C(O1)C=C(OC3=CC=C([N+]([O-])=O)C=C3[N+]([O-])=O)C=C2
Biological Activity: 7-(2,4-Dinitrophenoxy)-4-methyl-2H-chromen-2-one (Compound 1) is a fluorescent probe for the detection of hydrogen sulfide (H2S). 7-(2,4-Dinitrophenoxy)-4-methyl-2H-chromen-2-one has a low detection limit (4×10-6 mol/L), good selectivity and high sensitivity. 7-(2,4-Dinitrophenoxy)-4-methyl-2H-chromen-2-one shows almost no cytotoxicity at concentrations of 150 µg/mL. 7-(2,4-Dinitrophenoxy)-4-methyl-2H-chromen-2-one has the excitation peak of 331 nm, and the emission peak about 385 nm in DMSO solvent. Upon the addition of increasing amounts of HS-, the fluorescence intensity increases obviously at about 392 nm[1].
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7-(2,4-Dinitrophenoxy)-4-methyl-2H-chromen-2-one | 7-(2,4-Dinitrophenoxy)-4-methyl-2H-chromen-2-one (Compound 1) is a fluorescent probe for the detection of hydrogen sulfide (H2S). 7-(2,4-Dinitrophenoxy)-4-methyl-2H-chromen-2-one has a low detection limit (4×10-6 mol/L), good selectivity and high sensitivity. 7-(2,4-Dinitrophenoxy)-4-methyl-2H-chromen-2-one shows almost no cytotoxicity at concentrations of 150 µg/mL. 7-(2,4-Dinitrophenoxy)-4-methyl-2H-chromen-2-one has the excitation peak of 331 nm, and the emission peak about 385 nm in DMSO solvent. Upon the addition of increasing amounts of HS-, the fluorescence intensity increases obviously at about 392 nm. | |||||||||||||||||||||
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