4,8,12,16,20,24-Hexaoxaheptacosane-1,27-diol
- 英文名称：4,8,12,16,20,24-Hexaoxaheptacosane-1,27-diol
- 发布日期： 2021-02-20
- 更新日期： 2026-05-29
产品详请
| 产地 |
武汉
|
| 货号 |
|
| 品牌 |
Boren
|
| 用途 |
新药研发
|
| 型号 |
BK03268
|
| 包装规格 |
g/kg
|
| 外观 |
淡黄色液体
|
| CAS编号 |
69039-85-6
|
| 纯度 |
95%
|
| 别名 |
|
| 级别 |
医药级
|
| 重金属 |
ppm
|
4,8,12,16,20,24-Hexaoxaheptacosane-1,27-diol (CAS No. 69039-85-6) is a polyether diol featuring a six-oxygen-containing heptane ring structure, with the molecular formula C₂₁H₄₄O₈ and a molecular weight of 424.57 . It consists of seven propylene glycol units connected linearly by ether bonds, and bears a primary hydroxyl group at each terminus, endowing it with high reactivity. The compound is typically synthesized via ring-opening polymerization of propylene oxide , using an alkaline catalyst to control polymerization degree, followed by purification to achieve high purity (≥95%). Owing to its excellent hydrophilicity and biocompatibility , it is widely employed in drug delivery systems (e.g., synthesis of PEG-based derivatives), modification of biomedical materials, and the development of long-acting protein therapeutics, making it a key functional intermediate in the biomedical field.
