Skip to Content
Merck
All Photos(1)

Key Documents

View All Documentation

JKA10034

Sigma-Aldrich

8arm-PEG20K

average MN 20,000, Vinylsulfone, tripentaerythritol core, thiol reactive

Synonym(s):

8arm-PEG-Vinylsulfone, tripentaerythritol core, 8arm-PEG-VS, Polyethylene glycol

Sign Into View Organizational & Contract Pricing
All Photos(1)

About This Item

Linear Formula:
R(O(CH2CH2O)nCH2CH2OOSCHCH2)8
UNSPSC Code:
12162002
NACRES:
NA.23

product name

8arm-PEG20K-Vinylsulfone, tripentaerythritol core, average Mn 20,000

form

solid

mol wt

average Mn 20,000

reaction suitability

reactivity: thiol reactive

polymer architecture

shape: 8-arm
functionality: homofunctional

Looking for similar products? Visit Product Comparison Guide

General description

8arm PEG Vinylsulfone. Crosslinks into hydrogels. VS reacts with free thiol groups in aqueous buffer between pH 6.5~8.5 at room temperature. 8ARM(TP)-PEG with tripentaerythritol core has a lower polydispersity and higher molecular weight accuracy compared with the generic 8ARM-PEG with a hexaglycerin core

Application

Applications may include: bioconjugation, drug delivery, PEG hydrogel, crosslinker, and surface functionalization

Legal Information

Product of JenKem Technology

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service