4-Arm PEG-SH (MW 5000)

4-Arm PEG-SH (MW 5000) (4-Arm PEG-thiol (MW 5000) ) is a multi-arm PEG derivative with thiol groups at each end of the four arms. The reactive free thiol, SH or sulfhydryl groups react selectively with maleimide and transition metal surfaces including gold and silver[1].

4-Arm PEG-thiol (MW 5000)

12352200

H302-H315-H319-H335

Biochemical Assay Reagents

Others

Others

95.0

SCCOCCOCC(COCCOCCS)(COCCOCCS)COCCOCCS.[n].[n].[n].[n]

5000 (Average)

P261-P264-P270-P271-P280-P302+P352-P304+P340-P305+P351+P338-P330-P362+P364-P403+P233-P405-P501

[1]Xie Y, et al. Injectable self-healing alginate/PEG hydrogels cross-linked via thiol-Michael addition bonds for hemostasis and wound healing. Carbohydr Polym. 2025 Jan 15;348 (Pt A) :122864.

Blue Ice

-20°C (Powder, stored under nitrogen)

http://file.medchemexpress.com/batch_PDF/HY-W1048849A/4-Arm-PEG-SH-MW-5000-SDS-MedChemExpress.pdf

Biochemical Assay Reagents

No Development Reported