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Sigma-Aldrich

Poly(ethylene glycol) 4-cyano-4-(phenylcarbonothioylthio)pentanoate

average Mn 2,000

Synonym(s):

PEG CTA, PEG RAFT

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About This Item

Linear Formula:
C13H12NOS2(OCH2CH2)nOCH3
UNSPSC Code:
12352100
NACRES:
NA.23

description

PEG average Mn 2,000 n~44

Quality Level

100

form

powder

mol wt

average Mn 2,000

mp

47-52 °C

PDI

≤1.1

storage temp.

2-8°C

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General description

Need help choosing the correct RAFT Agent? Please consult the RAFT Agent to Monomer compatibility table.

Application

RAFT agent for controlled radical polymerization;especially suited for the polymerization of styrene;methacrylate;and methacrylamide monomers to make lithographically and biologically important PEG-block copolymers. Chain Transfer Agent (CTA)
Reversible Addition Fragmentation Chain Transfer (RAFT) Polymerization

pictograms

Exclamation mark
GHS07

signalword

Warning

hcodes

H317

Hazard Classifications

Skin Sens. 1

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

Certificates of Analysis (COA)

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Massimo Benaglia et al.
Journal of the American Chemical Society, 131(20), 6914-6915 (2009-05-01)
The polymerization of most monomers that are polymerizable by radical polymerization can be controlled by the reversible addition-fragmentation chain transfer (RAFT) process. However, it is usually required that the RAFT agent be selected according to the types of monomer being

Articles

Functional RAFT Polymers for Biomedical Applications

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Protein- and Peptide- Polymer Conjugates by RAFT Polymerization

The modification of biomacromolecules, such as peptides and proteins, through the attachment of synthetic polymers has led to a new family of highly advanced biomaterials with enhanced properties.

Poly(Amino Acid) Block Copolymers for Drug Delivery and other Biomedical Applications

Humankind has utilized protein materials throughout its existence, starting with the use of materials such as wool and silk for warmth and protection from the elements and continuing with the use of recombinant DNA techniques to synthesize proteins with unique and useful properties.

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

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