Cat. No. Product Name CAS No.
BPG-0142 Br-PEG11-acid Inquiry
BPG-0143 Br-PEG8-acid Inquiry
BPG-1365 Br-PEG10-acid Inquiry
BPG-1366 Br-PEG6-acid 309916-91-4 Inquiry
BPG-1367 Br-PEG7-acid Inquiry
BPG-1369 Br-PEG9-acid Inquiry
BPG-1370 Br-PEG1-acid 1393330-33-0 Inquiry
BPG-1819 Bromo-PEG2-propionic acid 1807503-92-9 Inquiry
BPG-1894 Bromo-PEG3-propionic acid 782475-35-8 Inquiry
BPG-1971 Bromo-PEG4-propionic acid 1393330-38-5 Inquiry
BPG-2045 Bromo-PEG5-propionic acid 1817735-27-5 Inquiry
BPG-2473 Bromo-PEG12-propionic acid 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.

  • Our Feature icon1
  • Our Feature icon2
  • Our Feature icon3
  • Our Feature icon4
PEGylation of Peptides and Proteins

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 © 2024 BOC Sciences. All rights reserved.