Cat. No. Product Name CAS No.
BPG-0009 Azido-PEG5-CH2COOH 217180-81-9 Inquiry
BPG-0011 Azido-PEG11-CH2COOH 2567584-97-6 Inquiry
BPG-0846 Azido-PEG1-CH2COOH 79598-48-4 Inquiry
BPG-0848 Azido-PEG7-CH2COOH 1446411-32-0 Inquiry
BPG-0849 Azido-PEG8-CH2COOH 1343472-07-0 Inquiry
BPG-0850 Azido-PEG9-CH2COOH Inquiry
BPG-0851 Azido-PEG10-CH2COOH Inquiry
BPG-0853 Azido-PEG12-CH2COOH Inquiry
BPG-1729 Azido-PEG2-acetic acid 882518-90-3 Inquiry
BPG-1800 Azido-PEG3-acetic acid 172531-37-2 Inquiry
BPG-2032 Azido-PEG6-acetic acid 880129-82-8 Inquiry
BPG-3554 Azido-PEG4-acetic Acid 201467-81-4 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

  • 24/7 Technical Support

    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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