Coumarin 314

Coumarin 314 is a rigidized aminocoumarin derivative used as a laser dye with an absorption maximum of 436nm. It can be used as starting material for the synthesis of fluorescent probes. Spectral data: lambdamax 436nm in ethanol, epsilon (extinction coefficient) >39000 at 389-401 nm in ethanol, lambdalaser 504nm. References: (1) G.A.Reynolds & K.H.Drexhage, Optics Commun. 13, 222 (1975) , (2) K.H.Drexhage, J. Res. Nati. Bureau Standards Sec. 1 - Phys. Chem. 80A, 421 (1976) , (3) A.N. Fletcher, Appl. Phys. 14, 295 (1977) , (4) A.J. Cox & B.K. Matise, Chem. Phys. Lett. 76, 125 (1980) , (5) A.N. Fletcher, Optics Commun. 48, 352 (1984) , (6) S. Speiser & N. Shakkour, Appl. Phys. B 38, 191 (1985) , (7) M.S.A. Abdel-Mottaleb, J. Photochem. Photobiol. A Chem. 50, 259 (1989) , (8) D.A. Pantano & D. Laria, J. Phys. Chem. B 107, 2971 (2003) , (9) A. Aspee, et al., J. Phys. Chem. A 116, 199 (2012) Appearance: Yellow to orange solid. Solubility: Soluble in ethanol or DMSO. Identity: Determined by 1H-NMR. Declaration: Manufactured by Chemodex. Inchi Key: VMJKUPWQKZFFCX-UHFFFAOYSA-N Smiles: O=C1OC2=C3C4=C(CCCN4CCC3)C=C2C=C1C(OCC)=O