Cat. No. Product Name CAS No.
BPG-0145 Br-PEG4-COOtBu 564476-32-0 Inquiry
BPG-1376 Br-PEG11-COOtBu Inquiry
BPG-1377 Br-PEG12-COOtBu Inquiry
BPG-1378 Br-PEG8-COOtBu 1623792-00-6 Inquiry
BPG-1380 Br-PEG7-COOtBu Inquiry
BPG-1381 Br-PEG1-COOtBu 1393330-36-3 Inquiry
BPG-1912 Bromo-PEG2-t-butyl ester 1381861-91-1 Inquiry
BPG-1992 Bromo-PEG3-t-butyl ester 782475-37-0 Inquiry
BPG-2138 Bromo-PEG5-t-butyl ester 1415800-38-2 Inquiry
BPG-2217 Bromo-PEG6-t-butyl ester 1393330-41-0 Inquiry
BPG-2406 Bromo-PEG9-t-butyl ester Inquiry
BPG-2440 Bromo-PEG10-t-butyl ester Inquiry

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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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