DBCO-PEG5-NHS ester

Base Information

• Chemical Name: DBCO-PEG5-NHS ester
• CAS No.: 1378531-80-6
• Molecular Formula: C₃₆H₄₃N₃O₁₁
• Molecular Weight: 693.751
• Mol file: 1378531-80-6.mol

Synonyms:ADIBO-PEG₅-N-succinimidyl ester

Chemical Property of DBCO-PEG5-NHS ester

Chemical Property:

• PKA: 15.14±0.46(Predicted)
• Density: 1.32±0.1 g/cm3(Predicted)
• Storage Temp.: Hygroscopic, -20°C Freezer, Under inert atmosphere
• Solubility.: Acetonitrile (Slightly), Chloroform (Slightly)

Purity/Quality:

98%,99%, ^*data from raw suppliers

DBCO-PEG5-NHSester ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

• Description: DBCO-NHCO-PEG5-NHS ester is a PEG linker containing NHS ester that is able to react specifically and efficiently with primary amines such as the side chain of lysine residues or aminosilane-coated surfaces at neutral or slightly basic condition to form a covalent bond. The hydrophilic PEG spacer arm improves water solubility and can also provide a long and flexible connection that minimizes steric hindrance during ligation. DBCO is commonly used for copper-free Click Chemistry reactions.