Tris(4,7-diphenyl-1,10-phenanthroline)ruthenium II dichloride complex

Tris(4,7-diphenyl-1,10-phenanthroline)ruthenium II dichloride complex is a luminescent probe (absorption lambdamax: 455 nm, luminescence lambdamax: 613 nm) widely used for detection and quantitation of oxygen. The dye is strongly reduced by molecular oxygen as a result of dynamic quenching, thus oxygen detection can be based on either measurement of intensity or decay time. This oxygen probe has been used to optimize optical oxygen sensors, to measure oxygen flux through tissues and in skin tumors, and for oxygen imaging.Formal Name: (OC-6-11)-tris(4,7-diphenyl-1,10-phenanthroline-kappaN1,kappaN10)-ruthenium(2+), dichloride. CAS Number: 36309-88-3. Synonyms: Ru(ddp). Molecular Formula: C72H48N6Ru . 2Cl. Formula Weight: 1169.2. Purity: >95%. Formulation: (Request formulation change), A crystalline solid. Solubility: DMF: 25 mg/ml, DMSO: 25 mg/ml, Ethanol: 25 mg/ml, Ethanol:PBS (pH 7.2) (1:3): 0.25 mg/ml. lambdamax: 279, 464 nm. SMILES: [N]1(C=CC(C2=CC=CC=C2)=C3C=C4)=C3C5=C4C(C6=CC=CC=C6)=CC=[N]5[Ru+2]178([N](C=CC(C9=CC=CC=C9)=C%10C=C%11)=C%10C%12=C%11C(C%13=CC=CC=C%13)=CC=[N]8%12)[N]%14=CC=C(C%15=CC=CC=C%15)C%16=C%14C%17=[N]7C=CC(C%18=CC=CC=C%18)=C%17C=C%16.[Cl-].[Cl-]. InChi Code: InChI=1S/3C24H16N2.2ClH.Ru/c3*1-3-7-17(8-4-1)19-13-15-25-23-21(19)11-12-22-20(14-16-26-24(22)23)18-9-5-2-6-10-18,,,/h3*1-16H,2*1H,/q,,,,,+2/p-2. InChi Key: SKZWFYFFTOHWQP-UHFFFAOYSA-L.