Cat. No. Product Name CAS No.
BPG-1726 mPEG2-bromide 54149-17-6 Inquiry
BPG-1790 Diethylene glycol 2-bromoethyl methyl ether 72593-77-2 Inquiry
BPG-1864 mPEG4-bromide 110429-45-3 Inquiry
BPG-1946 mPEG5-bromide 854601-80-2 Inquiry
BPG-2024 mPEG6-bromide 125562-29-0 Inquiry
BPG-2094 mPEG7-bromide 104518-25-4 Inquiry
BPG-2176 mPEG8-bromide 1056881-04-9 Inquiry
BPG-2247 mPEG9-bromide 125562-30-3 Inquiry
BPG-2365 mPEG11-bromide 1258596-39-2 Inquiry
BPG-2418 mPEG12-bromide 1620461-89-3 Inquiry
BPG-3577 mPEG10-bromide Inquiry

Why BOC Sciences?

  • Large Stock

    More than 2000+ products in inventory

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  • mg to kg

    Multi specification for academic research and industrial production

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    Strict process parameter control to ensure product quality



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BOC Sciences supplies a unique variety of PEG derivatives and functional PEG polymers. Our products offer the most diverse collection of reactivity, ready-to-use functionality, and molecular weight options that you will not find anywhere else.

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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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PEG linkers For Drug

Improved Circulation Half-Life

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