7-(Diethylamino)coumarin-3-carboxylic Acid

7-(Diethylamino)coumarin-3-carboxylic acid is a fluorescent probe., It has been used as a FRET acceptor conjugated to neomycin B or tobramycin (Cay-14596) for use in the analysis of bacterial RNA binding. It has also been used as a reactive probe for the derivatization of sulfonamides for laser-induced fluorescent (LIF) detection. 7-(Diethylamino)coumarin-3-carboxylic acid displays excitation/emission maxima of 407/472 nm, respectively.Formal Name: 7-(diethylamino)-2-oxo-2H-1-benzopyran-3-carboxylic acid. CAS Number: 50995-74-9. Synonyms: Coumarin D 1421, 7-DCCA, 7-Diethylamino-2-oxo-2H-chromen-3-carboxylic Acid. Molecular Formula: C14H15NO4. Formula Weight: 261.3. Purity: >95%. Emission: 472 nm. Excitation: 407 nm. Formulation: (Request formulation change), A solid. Solubility: DMF: 2 mg/ml, DMSO: 2 mg/ml, Ethanol: insol, PBS (pH 7.2): insol. lambdamax: 424 nm. SMILES: O=C(C1=CC2=CC=C(N(CC)CC)C=C2OC1=O)O. InChi Code: InChI=1S/C14H15NO4/c1-3-15(4-2)10-6-5-9-7-11(13(16)17)14(18)19-12(9)8-10/h5-8H,3-4H2,1-2H3,(H,16,17). InChi Key: WHCPTFFIERCDSB-UHFFFAOYSA-N.