mPEGAc5K · CAS 32171-39-4

Poly(ethylene glycol) methylether acrylate MW 5000

Poly(ethylene glycol) methylether acrylate MW 5000 is a functionalized poly(ethylene glycol) derivative with a nominal molecular weight of 5000. Available from Polyorganix for hydrogel, bioconjugation, and surface chemistry applications.

mPEGAc5K structural formula
CAS Number 32171-39-4
Molecular Weight5000

Specifications

AppearanceOff-white solid; contains MEHQ, approximately 1000 ppm
AssayOver 95% (Based on TLC)
Molecular WeightMn ≈ 5000
SolubilitySoluble in THF, Chloroform
StorageRefrigerate. Protect from heat and light.
Country of OriginUnited States

Applications

Hydrogel synthesis Drug delivery Bioconjugation Surface functionalization

Key Reference

Matyjaszewski, K.; Xia, J. Chem. Rev. 2001, 101, 2921–2990.

Quality & Documentation

Each lot is released against the specifications listed above. A Certificate of Analysis is issued with every shipment, and lot traceability records are available on request. We also work to custom specifications. If your process requires testing beyond the standard release panel, such as GPC molecular weight and dispersity, quantitative NMR, or a tighter purity limit, tell us what you need and we will quote it. Additional testing may carry additional cost and lead time.

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COA documentation available on request.