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929581

PCL-PEG-PCL diacrylate

Name: PCL-PEG-PCL diacrylate
Brand: ALDRICH

average M_n 2000-20000-2000, poly(caprolactone)-b-poly(ethylene glycol)-b-poly(caprolactone) diacrylate

别名:

Acrylate-PCL-PEG-PCL-acrylate, Biodegradable triblock copolymer, PCL-b-PEG-b-PCL, PEG hydrogel, PEGDA

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关于此项目

线性分子式:

C₃H₃O₂(C₆H₁₀O₂)_x(C₂H₄O)_y(C₆H₁₀O₂)_zC₃H₃O

UNSPSC Code:

12352200

NACRES:

NA.25

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属性

form

low-melting solid

mol wt

PCL M_n 2000, PEG M_n 20000, 24000 (theoretical), average M_n 2000-20000-2000

contains

≤300 ppm MEHQ as inhibitor

color

white to off-white

Ω-end

acrylate

α-end

acrylate

storage temp.

−20°C

SMILES string

O=C(OCCOC(CCCCCOC(C=C)=O)=O)CCCCCOC(C=C)=O

InChI key

PCLZPCUCIICUMZ-UHFFFAOYSA-N

说明

General description

PCL-PEG-PCL diacrylate, average Mn 2000-20000-2000, is a functionalized, amphiphilic triblock copolymer composed of a central hydrophilic, biocompatible poly(ethylene glycol) (PEG) block and two terminal hydrophobic, biodegradable poly(caprolactone) (PCL) blocks. PCL-PEG-PCL diacrylate can be crosslinked via free radical polymerization and/or photopolymerication to form a crosslinked hydrogel network. Hydrolysis of the esters of the PCL blocks permits degradation of the crosslinked networks.

Application

Tissue engineering
3D printing
Drug delivery

Features and Benefits

PCL-PEG-PCL triblock copolymer
Hydrolytically degradable PCL blocks
Acrylate functional groups permit photopolymerization

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存储类别

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

法规信息

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分析证书(COA)

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全球贸易项目编号

货号	GTIN
929581-500MG	04065268526514