Cat. No. Product Name CAS No.
BPG-0591 SC-PEG-SC, MW 600-40k Inquiry

Synonyms: Succinimidyl ester-PEG-Succinimidyl ester; SC-PEG-SC; Succinimidyl ester-polyethylene glycol-Succinimidyl ester; SC-polyethylene glycol-SC

SC-PEG-SC is a bifunctional cross-linked PEG reagent with succinimide carbonate at both ends of the molecular chain, which is a kind of NHS-PEG-NHS ester reagent. Succinimide carbonate ester is a very active NHS ester. It can be bonded to PEG by carbonate bonds, which react with amines to form stable carbamate bonds between PEG and amine-containing molecules. SC-PEG-SC is usually biocompatible, non-toxic and stable in both organic and aqueous solutions, making them widely used in biological applications as well as nanotechnology and materials research. Proteins modified with PEG chains and compounds encapsulated in PEG liposomes have a longer half-life in vivo than their non-PEG counterparts.

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

Online Inquiry

Verification code

Copyright © 2024 BOC Sciences. All rights reserved.