N-(azide-PEG3)-N'-(PEG4-acid)-Cy5

Overview

N-(azide-PEG3)-N'-(PEG4-acid)-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 > Click Chemistry Reagents > Azide | Products > Fluorescent Dye > Cy5 > Cyanine Acid | Products > Fluorescent Dye > Cy5 > Cyanine Azide | Products > Click Chemistry Reagents > Azide > Cyanine Labeling

Product Information

• Catalog No.: BP-23029
• CAS No.: 2107273-42-5
• Molecular Formula: C44H62ClN5O9
• Molecular Weight: 840.5
• Purity: 96%
• Storage: -20°C
• Solubility: Water, DMSO, DMF, DCM
• Availability: In Stock

Source

Original product source