λ2-ruthenium(2+) ion 1,10-phenanthrolin-5-amine bis(2-(pyridin-2-yl)pyridine) bis(hexafluoro-λ5-phosphanuide)

• ChemBase ID: 155864
• Molecular Formular: C32H25F12N7P2Ru
• Molecular Mass: 898.5861604
• Monoisotopic Mass: 899.04985474
• SMILES: c1ccnc(c1)c1ccccn1.c1ccnc(c1)c1ccccn1.c1cc2cc(c3cccnc3c2nc1)N.F[P-](F)(F)(F)(F)F.F[P-](F)(F)(F)(F)F.[Ru+2]
• Canonical SMILES: c1ccc(nc1)c1ccccn1.c1ccc(nc1)c1ccccn1.F[P-](F)(F)(F)(F)F.F[P-](F)(F)(F)(F)F.Nc1cc2cccnc2c2c1cccn2.[Ru+2]
• InChI: InChI=1S/C12H9N3.2C10H8N2.2F6P.Ru/c13-10-7-8-3-1-5-14-11(8)12-9(10)4-2-6-15-12;2*1-3-7-11-9(5-1)10-6-2-4-8-12-10;2*1-7(2,3,4,5)6;/h1-7H,13H2;2*1-8H;;;/q;;;2*-1;+2
• InChIKey: QQMMCXKCYXQNNA-UHFFFAOYSA-N

NAMES AND DATABASE IDS

Names

• IUPAC name: λ^2-ruthenium(2+) ion 1,10-phenanthrolin-5-amine bis(2-(pyridin-2-yl)pyridine) bis(hexafluoro-λ^5-phosphanuide)
• IUPAC Traditional name: λ^2-ruthenium(2+) ion 1,10-phenanthrolin-5-amine bis(bipyridyl) dihexafluorophosphate
• Synonyms: Ru(bpy)2(phen-5-NH2)(PF6)2; Bis(2,2′-bipyridine)-(5-aminophenanthroline)ruthenium bis(hexafluorophosphate); 双(2,2-二吡啶)-(5-氨基邻二氮杂菲)双(六氟磷酸)钌

Database IDs

• CAS Number: 84537-86-0
• MDL Number: MFCD20921517
• PubChem SID: 24889414; 162250002
• PubChem CID: 12081903

CALCULATED PROPERTIES

• H Acceptors: 3
• H Donor: 1
• LogD (pH = 5.5): 1.0470136
• LogD (pH = 7.4): 1.4503596
• Log P: 1.4596292
• Molar Refractivity: 58.601 cm^3
• Polarizability: 24.848068 Å^3
• Polar Surface Area: 51.8 Å^2
• Rotatable Bonds: 2
• Lipinski's Rule of Five: false

PROPERTIES

Physical Property

• Fluorescence: λex 458 nm; λem 612 nm in 0.1 M Tris pH 7.0

Safety Information

• German water hazard class: 3
• Personal Protective Equipment: Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter
• Storage Temperature: -20°C

Product Information

• Suitability: suitable for fluorescence
• Product Line: BioReagent
• Empirical Formula (Hill Notation): C32H25N7Ru · 2 PF6

DETAILS

Sigma Aldrich - 90819

Application
Used for photoinduced intramolecular electron transfer in peptide-bridged molecules.
Features and Benefits
Sigma-Aldrich offers a series of reactive dyes based on ruthenium complexes for use in fluorescence polarization assays and fluorescence lifetime imaging applications. They have been designed specifically to have long fluorescence lifetimes. These dyes were first synthesized in the labs of Dr. Joseph Lakowicz at the Center for Fluorescence Microscopy. These laser-excitable metal ligand complexes have fluorescence lifetimes near 500 nanoseconds.These dyes can be used to label amines on biomolecules under mild conditions. Advantages of these dyes as protein labels include high photostability, good water solubility, a lack of dye-dye interactions and large Stokes’ shifts.In addition, the fluorescence signal of long-lived fluorophores can be gated to eliminate the emission from short-lifetime fluorophores and autofluorescence from cells and biomolecules to further improve sensitivity.
Other Notes
Photoinduced intramolecular electron transfer in peptide-bridged molecules1,2