Cat. No. Product Name CAS No.
BPG-0174 Cl-C6-PEG2-O-CH2COOH 1799506-29-8 Inquiry
BPG-0175 Cl-C6-PEG5-O-CH2COOH 2127390-68-3 Inquiry
BPG-1517 Cl-C6-PEG3-O-CH2COOH 1919020-85-1 Inquiry
BPG-1518 Cl-C6-PEG9-O-CH2COOH Inquiry
BPG-1520 Cl-C6-PEG1-O-CH2COOH 2231744-57-1 Inquiry
BPG-1521 Cl-C6-PEG11-O-CH2COOH Inquiry
BPG-1522 Cl-C6-PEG10-O-CH2COOH Inquiry
BPG-1524 Cl-C6-PEG12-O-CH2COOH Inquiry
BPG-1525 Cl-C6-PEG8-O-CH2COOH Inquiry
BPG-1526 Cl-C6-PEG6-O-CH2COOH Inquiry
BPG-1527 Cl-C6-PEG7-O-CH2COOH Inquiry
BPG-2312 Cl-C6-PEG4-O-CH2COOH 1799506-30-1 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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