Bis(dithiarsolanyl)-bis(sulfobutyl) Cyanine 3

CAS: 946135-47-3

Ref. TR-B431900

Product Information

• Name: Bis(dithiarsolanyl)-bis(sulfobutyl) Cyanine 3
• Synonyms: 5-(1,3,2-Dithiarsolan-2-yl)-2-[3-[5-(1,3,2-dithiarsolan-2-yl)-1,3-dihydro-3,3-dimethyl-1-(4-sulfobutyl)-2H-indol-2-ylidene]-1-propen-1-yl]-3,3-dimethyl-1-(4-sulfobutyl)-3H-indolium Inner Salt, AsCy3

Description

Applications A red Cy3-based biarsenical fluorescent probe targeted to a complementary binding peptide. AsCy3 has good photostability, low pH sensitivity, high absorbance, and good quantum yield. This new probe provides a FRET partner to biarsenical dye FlAsH, making this discovery an important step toward a whole toolkit of colored probes directed to different small peptide motifs.
Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package
References Cao, H., et al.: J. Am. Chem. Soc., 129, 8672 (2007)

• Brand: TRC

Chemical properties

• Molecular weight: 932.98
• Formula: C₃₅H₄₆As₂N₂O₆S₆
• Color/Form: Neat
• SMILES: CC1(C)C(/C=C/C=C2/N(CCCCS(=O)(=O)O)c3ccc([As]4SCCS4)cc3C2(C)C)=[N+](CCCCS(=O)(=O)[O-])c2ccc([As]3SCCS3)cc21