Fluorescamine

Fluorescamine is an amine-reactive fluorescent probe. It has commonly been used as a reagent in fluorometric protein assays. It displays excitation/emission maxima of 370/488 nm, respectively, in acetone.Formal Name: 4-phenyl-spiro[furan-2(3H),1'(3'H)-isobenzofuran]-3,3'-dione. CAS Number: 38183-12-9. Synonyms: Fluram, Ro 20-7234. Molecular Formula: C17H10O4. Formula Weight: 278.3. Purity: >95%. Emission: 488 nm, in acetone. Excitation: 370 nm, in acetone. Formulation: (Request formulation change), A crystalline solid. Solubility: DMF: 30 mg/ml, DMSO: 30 mg/ml, DMSO:PBS (pH 7.2) (1:4): 0.2 mg/ml, Ethanol: 1 mg/ml. lambdamax: 222, 237 nm. SMILES: O=C1OC2(C3=C1C=CC=C3)C(C(C4=CC=CC=C4)=CO2)=O. InChi Code: InChI=1S/C17H10O4/c18-15-13(11-6-2-1-3-7-11)10-20-17(15)14-9-5-4-8-12(14)16(19)21-17/h1-10H. InChi Key: ZFKJVJIDPQDDFY-UHFFFAOYSA-N.