Fmoc-PEG4-NHS ester Chemical Properties

Density 

1.32±0.1 g/cm3(Predicted)

storage temp. 

-20°C

solubility 

Soluble in DMSO, DMF, DCM

pka

11.60±0.46(Predicted)

form 

Viscous Liquid

color 

Colorless to light yellow

Fmoc-PEG4-NHS ester Usage And Synthesis

Description

Fmoc-PEG4-NHS ester is a PEG linker containing an Fmoc-protected amine and an NHS ester. The hydrophilic PEG spacer increases solubility in aqueous media. The Fmoc group can be deprotected under basic condition to obtain the free amine which can be used for further conjugations. The NHS ester can be used to label the primary amines (-NH2) of proteins, amine-modified oligonucleotides, and other amine-containing molecules.

Uses

Alpha-(fmoc-amino)-omega-(succinimidyl propionate) tetra(ethylene glycol)

Fmoc-PEG4-NHS ester(1314378-14-7)Related Product Information

• Fmoc-PEG5-NHS ester
• FMoc-Val-Cit-PAB-PNP
• Fmoc-N-amido-PEG1-acid
• Fmoc-NH-PEG6-CH2COOH
• FMOC-12-AMINO-4,7,10-TRIOXADODECANOIC ACID
• FMOC-21-AMINO-4,7,10,13,16,19-HEXAOXAHENEICOSANOIC ACID