Bis(dithiarsolanyl)-bis(sulfobutyl) Cyanine 3

• Catalog No.: B431900
• CAS Number: 946135-47-3
• M. F.: C35H46As2N2O6S6
• M. W.: 932.98274

SYNONYMS

• IUPAC name: 5-(1,3,2-dithiarsolan-2-yl)-2-[(1E)-3-[(2E)-5-(1,3,2-dithiarsolan-2-yl)-3,3-dimethyl-1-(4-sulfobutyl)-2,3-dihydro-1H-indol-2-ylidene]prop-1-en-1-yl]-3,3-dimethyl-1-(4-sulfonatobutyl)-3H-indol-1-ium
• IUPAC Traditional name: 5-(1,3,2-dithiarsolan-2-yl)-2-[(1E)-3-[(2E)-5-(1,3,2-dithiarsolan-2-yl)-3,3-dimethyl-1-(4-sulfobutyl)indol-2-ylidene]prop-1-en-1-yl]-3,3-dimethyl-1-(4-sulfonatobutyl)indol-1-ium
• 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

DATABASE IDS

• CAS Number: 946135-47-3

DETAILS

Description (English)

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

REFERENCES

• Cao, H., et al.: J. Am. Chem. Soc., 129, 8672 (2007)