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Poly(ethylene glycol) dimethacrylate, average Mn 4000

Poly(ethylene glycol) dimethacrylate, average Mn 4000

Cat.No ACM25852475-17

Basic Information Description Application Features And Benefits

CAS	25852-47-5
Catalog Number	ACM25852475-17
Synonyms	PEG dimethacrylate, PEG hydrogel, PEG bismethacrylate
Molecular Weight	average Mn 4000 (by NMR) average Mn 4000
Canonical SMILES	OCCO.CC(=C)C(O)=O
InChI	1S/C10H14O4/c1-7(2)9(11)13-5-6-14-10(12)8(3)4/h1,3,5-6H2,2,4H3
InChI Key	STVZJERGLQHEKB-UHFFFAOYSA-N
Boiling Point	>200 °C/2 mmHg (lit.)
Architecture	shape: linear functionality: homobifunctional
Contains	MEHQ as inhibitor ≤150 ppm MEHQ as inhibitor
Form	powder
MDL Number	MFCD00081877
Quality Level	100
Storage Temperature	−20°C
αEnd	methacrylate
ΩEnd	methacrylate

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 High purity PEG dimethacrylates are commonly used in PEG-based hydrogels and crosslinking hydrophilic polymers. It is good for tissue engineering and 3D printing s.

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