Skip to Content
Merck
All Photos(1)

Key Documents

More Documents

767581

Sigma-Aldrich

Poly(ethylene glycol) methyl ether 2-bromoisobutyrate

average Mn 600

Synonym(s):

Polyethylene glycol, PEG bib, mPEG ATRP, methoxyPolyethylene glycol bromoisobutyryl

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

About This Item

CAS Number:
245070-97-7
UNSPSC Code:
12162002
NACRES:
NA.23

form

liquid

mol wt

PEG average Mn 350 (n~8)
average Mn 600

refractive index

n20/D 1.465

density

1.214 g/mL at 25 °C

Ω-end

bromo

α-end

methoxy

storage temp.

2-8°C

Related Categories

Application

PEG functionalized with bromoisobutyryl group to initiate atom transfer radical polymerization (ATRP). This macroinitiator can be used to increase biocompatibility; hydrophilicity; or generate block copolymers.

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

Articles

Versatile Cell Culture Scaffolds via Bio-orthogonal Click Reactions

Devising biomaterial scaffolds that are capable of recapitulating critical aspects of the complex extracellular nature of living tissues in a threedimensional (3D) fashion is a challenging requirement in the field of tissue engineering and regenerative medicine.

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