Cat. No. Product Name CAS No.
BPG-2093 Mal-PEG4-t-butyl ester 518044-36-5 Inquiry
BPG-2277 Mal-PEG10-COOtBu Inquiry
BPG-2278 Mal-PEG8-COOtBu 2055048-43-4 Inquiry
BPG-2279 Mal-PEG11-COOtBu Inquiry
BPG-2280 Mal-PEG12-COOtBu 1443214-98-9 Inquiry
BPG-2281 Mal-PEG5-COOtBu 2250216-91-0 Inquiry
BPG-2282 Mal-PEG6-COOtBu 518044-37-6 Inquiry
BPG-2283 Mal-PEG9-COOtBu Inquiry
BPG-2284 Mal-PEG3-COOtBu 518044-35-4 Inquiry
BPG-2285 Mal-PEG7-COOtBu Inquiry
BPG-2286 Mal-PEG1-COOtBu 810677-16-8 Inquiry
BPG-2287 Mal-PEG2-COOtBu 1374666-31-5 Inquiry

Why BOC Sciences?

  • Large Stock

    More than 2000+ products in inventory

  • Global Delivery

    Warehouses in multiple cities to ensure fast delivery

  • mg to kg

    Multi specification for academic research and industrial production

  • 24/7 Technical Support

    Strict process parameter control to ensure product quality




Our Feature

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.

PEGylation of Peptides
and Proteins

Reduce the Immunogenicity of Peptide/Protein Drugs

Learn More


PEG linkers For Drug

Improved Circulation Half-Life

Learn More

Have Customer Reviewed On Us?

Chat With Us

Copyright © 2023 BOC Sciences. All rights reserved.