N,N'-bis-(acid-PEG3)-Benzothiazole Cy5

Overview

N,N'-bis-(acid-PEG3)-Benzothiazole Cy5 is a PEG linker containing a cyanine dye with excitation/emmission maximum 649/667 nm and a free terminal carboxyl acid. Terminal carboxylic acid can react with primary amine groups in the presence of of activators (e.g. EDC, or HATU) to form a stable amide bond. The hydophilic PEG spacer increases solubility in aqueous media. Please contact us for GMP-grade inquiries.

Application

Products > Fluorescent Dye > Cy5 | Products > Fluorescent Dye > Cy5 > Cyanine Acid

Product Information

• Catalog No.: BP-23047
• CAS No.: 2107273-82-3
• Molecular Formula: C37H47ClN2O10S2
• Molecular Weight: 779.4
• Purity: 98%
• Storage: -20°C
• Solubility: Water, DMSO, DMF, DCM
• Availability: In Stock

Source

Original product source