929611

PCL-PEG-PCL diacrylate

PCL average M_n 800, PEG average M_n 4000

• 别名: Acrylate-PCL-PEG-PCL-acrylate, Biodegradable triblock copolymer, PCL-b-PEG-b-PCL, PEG hydrogel
• 线性分子式: C₃H₃O₂(C₆H₁₀O₂)_x(C₂H₄O)_y(C₆H₁₀O₂)_zC₃H₃O
• UNSPSC代码: 12162002
• NACRES: NA.25

属性

• 表单: low-melting solid
• 质量水平: 100
• 分子量: PCL M_n 800; PCL average M_n 800; PEG M_n 4000; PEG average M_n 4000
• 包含: ≥50 ppm MEHQ
• 颜色: white to off-white
• Ω端: acrylate
• α端: acrylate
• 储存温度: −20°C
• SMILES字符串: O=C(OCCOC(CCCCCOC(C=C)=O)=O)CCCCCOC(C=C)=O
• InChI: 1S/C20H30O8/c1-3-17(21)25-13-9-5-7-11-19(23)27-15-16-28-20(24)12-8-6-10-14-26-18(22)4-2/h3-4H,1-2,5-16H2
• InChI key: PCLZPCUCIICUMZ-UHFFFAOYSA-N

说明

一般描述

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

PCL-PEG-PCL diacrylate, average Mn 400-4000-400, 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.

应用

• Tissue engineering
• 3D printing
• Drug delivery

特点和优势

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

安全信息

• 储存分类代码: 11 - Combustible Solids
• WGK: WGK 3
• 闪点(°F): Not applicable
• 闪点(°C): Not applicable