Cat. No. Product Name CAS No.
BPG-1865 Propargyl-PEG3-t-butyl ester 1374658-84-0 Inquiry
BPG-1947 Propargyl-PEG4-t-butyl ester 1355197-66-8 Inquiry
BPG-2026 Propargyl-PEG5-t-butyl ester 1245823-50-0 Inquiry
BPG-2181 Propargyl-PEG7-t-butyl ester 1818294-29-9 Inquiry
BPG-3521 Propargyl-PEG12-COOtBu Inquiry
BPG-3522 Propargyl-PEG6-COOtBu 1355197-95-3 Inquiry
BPG-3523 Propargyl-PEG11-COOtBu Inquiry
BPG-3524 Propargyl-PEG8-COOtBu 2055014-96-3 Inquiry
BPG-3525 Propargyl-PEG2-COOtBu 1807503-80-5 Inquiry
BPG-3526 Propargyl-PEG9-COOtBu 1355197-91-9 Inquiry
BPG-3527 Propargyl-PEG10-COOtBu 2055022-22-3 Inquiry
BPG-3528 Propargyl-PEG1-COOtBu 488150-84-1 Inquiry

Why BOC Sciences?

  • Large Stock

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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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