Cat. No. Product Name CAS No.
BPG-0064 AcS-PEG10-acid Inquiry
BPG-0066 AcS-PEG5-acid Inquiry
BPG-0067 AcS-PEG4-acid 1263044-79-6 Inquiry
BPG-1062 AcS-PEG12-acid Inquiry
BPG-1064 AcS-PEG7-acid Inquiry
BPG-1065 AcS-PEG11-acid Inquiry
BPG-1066 AcS-PEG8-acid 1334177-83-1 Inquiry
BPG-1068 AcS-PEG6-acid Inquiry
BPG-1069 AcS-PEG1-acid 2093977-01-4 Inquiry
BPG-1070 AcS-PEG9-acid Inquiry
BPG-1072 AcS-PEG2-acid 1441640-37-4 Inquiry
BPG-1882 S-acetyl-PEG3-acid 1421933-33-6 Inquiry

Why BOC Sciences?

  • Large Stock

    More than 2000+ products in inventory

  • Global Delivery

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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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