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4,8-dioxaundecane-1,11-diol，CAS:4161-32-4
- 商品名称： 4,8-dioxaundecane-1,11-diol，CAS:4161-32-4
- Product No.： BK03269
- Product Name： 4,8-dioxaundecane-1,11-diol
- 中文名称： 三丙二醇
- CAS.： 4161-32-4
- Formula： C9H20O4
- M.W.： 192.25
相关描述
4,8-dioxaundecane-1,11-diol (CAS No. 4161-32-4) is a small-molecule polyethylene glycol (PEG) compound with the molecular formula C₉H₂₀O₄. Its structure contains two hydroxyl groups (-OH) and three oxygen bridge bonds, forming a linear diol structure with 1,3-propanediol as the backbone. It is typically produced using 1,3-propanediol as the raw material, undergoing multi-step oxidation and etherification reactions to construct the oxygen bridge chain, followed by introduction of hydroxyl groups and purification to obtain a high-purity product (≥95%). Due to its good biocompatibility and hydrophilicity, this compound is widely used in drug delivery systems, such as modifying immunobiological proteins, designing sustained/controlled-release formulations, and developing targeted drug carriers. It can also serve as an intermediate in organic synthesis.
所属分类： 羟基链接剂
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