Poly(ethylene glycol) methyl ether 2-bromoisobutyrate, average Mn 5000

Basic Information Description Application Features And Benefits

CAS	245070-97-7
Catalog Number	ACM245070977-2
Synonyms	mPEG bromoisobutyrate, ATRP initiator, PEG methyl ether bromoisobutyrate
Molecular Weight	average Mn 5000
Form	solid
NACRES	NA.23
Packaging	Packaging 1 g in glass bottle
Quality Level	100

Description Polyethylene glycol (PEG) compounds contain a polyether unit, commonly expressed as R1-(O-CH2-CH2)n-O-R2. They are generally biocompatible, non-toxic and stable in both organic and aqueous solutions, and so are extensively used in biological applications, as well as nanotechnology and materials research. Proteins with PEG chain modifications and compounds encapsulated in PEG liposomes exhibit a longer half-life in vivo than their non-PEGylated counterparts, a phenomenon known as PEG shielding. Functionalised PEG lipids and phospholipids can be used for protein-PEG conjugation.

Application Poly(ethylene glycol)-containing ATRP initiator for generating a block copolymer with a PEG block on one end. The PEG block is terminated with an unreactive methoxy group.

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