Skip to Content
Merck
All Photos(1)

Key Documents

View All Documentation

JKA3123

Sigma-Aldrich

mPEG40K

average Mn 40,000, Maleimide, thiol reactive

Synonym(s):

mPEG-MAL, Methoxy-PEG-Maleimide, Polyethylene glycol

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

About This Item

Linear Formula:
CH3O(CH2CH2O)nCH2CH2NHCOCH2CH2C4H2O2N
UNSPSC Code:
12162002
NACRES:
NA.23

product name

mPEG40K-MAL, average Mn 40,000

form

solid

mol wt

average Mn 40,000

reaction suitability

reagent type: chemical modification reagent
reactivity: thiol reactive

polymer architecture

shape: linear
functionality: monofunctional

storage temp.

−20°C

Looking for similar products? Visit Product Comparison Guide

Related Categories

General description

Methoxy PEG Maleimide. Selective for thiol groups on cystein side chains; reacts at pH 5.0-6.6

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

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number

Sorry, we don't have COAs for this product available online at this time.

If you need assistance, please contact Customer Support.

Already Own This Product?

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

Visit the Document Library

Yu, W., et al.
Antiviral Research, 108 (2014)

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