BDP R6G maleimide | 2183473-32-5

Product Introduction

BDP R6G is a borondipyrromethene fluorophore whose absorption and emission spectra match those of rhodamine 6G (R6G) dye. Thiol labeling is often an option of choice for the modification of proteins. Limited number of cysteine residues in proteins allow for more site-specific labeling than NHS ester labeling of amine groups, which are encountered in large number in many proteins. This maleimide is a thiol reactive dye. Please refer to our recommended labeling protocol to achieve modification of your protein with this reagent.

Chemical Information
Synonyms	BDPR6Gmaleimide; 3-(2,2-difluoro-12-phenyl-3-aza-1-azonia-2-boranuidatricyclo[7.3.0.03,7]dodeca-1(12),4,6,8,10-pentaen-4-yl)-N-[2-(2,5-dioxopyrrol-1-yl)ethyl]propanamide
Purity	NMR 1H, HPLC-MS (95%)
IUPAC Name	3-(2,2-difluoro-12-phenyl-3-aza-1-azonia-2-boranuidatricyclo[7.3.0.03,7]dodeca-1(12),4,6,8,10-pentaen-4-yl)-N-[2-(2,5-dioxopyrrol-1-yl)ethyl]propanamide
Canonical SMILES	[B-]1(N2C(=CC=C2CCC(=O)NCCN3C(=O)C=CC3=O)C=C4[N+]1=C(C=C4)C5=CC=CC=C5)(F)F
InChI	InChI=1S/C24H21BF2N4O3/c26-25(27)30-18(9-11-22(32)28-14-15-29-23(33)12-13-24(29)34)6-7-19(30)16-20-8-10-21(31(20)25)17-4-2-1-3-5-17/h1-8,10,12-13,16H,9,11,14-15H2,(H,28,32)
InChI Key	SQPWTKROCLEQAV-UHFFFAOYSA-N
Solubility	good in DMF, DMSO, DCM
Appearance	red or brown solid

Product Specification
Fluorescence Quantum Yield	0.96
Excitation	530
Emission	548
Storage	24 months after receival at -20°C in the dark. Transportation: at room temperature for up to 3 weeks. Avoid prolonged exposure to light. Desiccate.

Computed Properties
Hydrogen Bond Donor Count	1
Hydrogen Bond Acceptor Count	6
Rotatable Bond Count	7
Exact Mass	462.1674770 g/mol
Monoisotopic Mass	462.1674770 g/mol
Topological Polar Surface Area	74.4Ų
Heavy Atom Count	34
Formal Charge	0
Complexity	998
Isotope Atom Count	0
Defined Atom Stereocenter Count	0
Undefined Atom Stereocenter Count	0
Defined Bond Stereocenter Count	0
Undefined Bond Stereocenter Count	0
Covalently-Bonded Unit Count	1
Compound Is Canonicalized	Yes