Cat. No.: X24-03-YW0650
Hydroxyl/t-Butyl ester PEG reagent, Hydroxy-PEG1-t-butyl ester, Purity 98%
Synonym: 671802-00-9; Tert-butyl 3-(2-hydroxyethoxy)propanoate; Hydroxy-PEG1-t-butyl ester; Hydroxy-PEG1-(CH2)2-Boc; HO-PEG1-CH2CH2COOtBu
- MDL: MFCD22056310
- CAS Number: 671802-00-9
- PubChem CID: 11263965
Size
1 g; 5 g; 10 g; 25 g
Properties
Description
Hydroxy-PEG1-t-butyl ester is a short PEG linker with a hydroxyl group for derivatization and a t-butyl ester-protected carboxyl group, enhancing solubility in aqueous media.
Molecular Formula
C9H18O4
Functional Group 1
Hydroxyl
Functional Group 2
t-Butyl ester
Reactive Group 2
Nucleophile
Identity
Confirmed by NMR.
Applications
Hydroxy-PEG1-t-butyl ester is used in drug delivery, bioconjugation, and material synthesis. Its hydroxyl enables functionalization, and the t-butyl ester allows controlled carboxylic acid activation.
For Research Use Only. Not For
Clinical Use.