Bis(dithiarsolanyl)-bis(sulfobutyl) Cyanine 3, CAS [[946135-47-3]]

Product Overview

• Article Name: Bis(dithiarsolanyl)-bis(sulfobutyl) Cyanine 3, CAS [[946135-47-3]]
• Biozol Catalog Number: USB-004158
• Supplier Catalog Number: 004158
• Alternative Catalog Number: USB-004158-1
• Manufacturer: US Biological
• Category: Biochemikalien

Product Description

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. 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 CAS No: 946135-47-3 Molecular Formula: C35H46As2N2O6S6 Molecular Weight: 932.98 Appearance: Dark purple to dark red solid Purity: 96% TLC Conditions: SiO2, Dichloromethane : Methanol : Acetic Acid = 8 : 2 : 0.2, Visualized with UV, KMnO4, and Naked Eye, Single Spot, Rf = 0.60. 1H NMR and MS conform to structure. Solubility: DMSO (Slightly) Storage and Stability: May be stored at RT for short-term only. Long-term storage is recommended at -20C. Amber Vial, under Inert Atmosphere. For maximum recovery of product, centrifuge the original vial prior to removing the cap.

Product Properties

• Molecular Weight: 932.98
• Purity: 96%
• Form: Dark purple to dark red solid
• CAS Number: [946135-47-3]