8-Arm PEG-Tosylate

Cat. No. Product Name CAS No.
BPG-1177 8-Arm PEG-Tosylate, MW 10k-40k Inquiry

Synonyms: Eight-Arm polyethylene glycol-Tosylate; Eight-Arm PEG-Tosylate

8-Arm PEG-Tosylate carries toluene sulfonyl or toluene sulfonyl at each end of the eight arms attached to a hexaglyceryl nucleus and is a multi-arm PEG derivative. Toluenesulfonate is a very good leaving group for a neutrophilic substitution reaction. The 8-Arm PEG-Tosylate has a larger molecular weight and can carry more drug molecules. The molecular weight of the modified drug increases and is not easily eliminated by metabolism in the body. In addition, the dispersion and solubility of the modified drugs in vivo were improved. It can also modify the surface of biomaterials or form new biomedical materials.

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PEGylation of Peptides and Proteins

PEGylation of Peptides
and Proteins

Reduce the Immunogenicity of Peptide/Protein Drugs

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