883564-93-0
中文名稱
3,6,9,12-Tetraoxatetradecanoic acid, 13,13-dimethyl-11-oxo-
英文名稱
3,6,9,12-Tetraoxatetradecanoic acid, 13,13-dimethyl-11-oxo-
CAS
883564-93-0
分子式
C12H22O7
分子量
278.3
MOL 文件
883564-93-0.mol
更新日期
2026/04/20 10:39:31
883564-93-0 結構式
基本信息
中文別名
13,13-二甲基-11-氧代-3,6,9,12-四氧雜十四烷-1-酸 英文別名
HOOCCH2O-PEG2-CH2COOtBu3,6,9,12-Tetraoxatetradecanoic acid, 13,13-dimethyl-11-oxo-
13,13-Dimethyl-11-oxo-3,6,9,12-tetraoxatetradecan-1-oic acid
應用領域
用途一
t-butyl acetate-PEG2-CH2COOH is a PEG linker containing a t-butyl protected carboxyl group with a terminal carboxylic acid. The terminal carboxylic acid can react with primary amine groups in the presence of activators (e.g. EDC, or HATU) to form a stable amide bond. The hydrophilic PEG spacer increases solubility in aqueous media. The t-butyl protected carboxyl group can be deprotected under acidic conditions.