Cat. No.: X24-03-YW0640
Hydroxyl PEG reagent, N-(Boc-PEG3)-N-bis(PEG2-alcohol), Purity 97%
Synonym: 2055042-60-7; N-(Boc-PEG3)-N-bis(PEG2-alcohol); N-(Boc-PEG3)-N-Bis-(PEG2-alcohol); Tert-butyl N-[2-[2-[2-[2-[Bis[2-[2-(2-hydroxyethoxy)ethoxy]ethyl]amino]ethoxy]ethoxy]ethoxy]ethyl]carbamate; tert-butyl N-(20-Hydroxy-12-{2-[2-(2-hydroxyethoxy)ethoxy]ethyl}-3,6,9,15,18-pentaoxa-12-azaicosan-1-yl)carbamate
- CAS Number: 2055042-60-7
- PubChem CID: 123132128
Size
100 mg; 250 mg; 500 mg
Properties
Description
N-(Boc-PEG3)-N-bis(PEG2-alcohol) is a branched PEG linker featuring a Boc-protected amine and two terminal PEG2-alcohol branches. The Boc group provides acid-labile protection for the central nitrogen, while the hydroxyl groups at the termini offer reactive sites for further chemical modification. The PEG3 and PEG2 chains enhance solubility in aqueous media and improve biocompatibility. The branched architecture increases conjugation efficiency and molecular stability.
Molecular Formula
C25H52N2O11
Functional Group 1
Hydroxyl
Reactive Group 1
Nucleophile
Solubility
Water, DMSO, DCM, DMF
Identity
Confirmed by NMR.
Applications
N-(Boc-PEG3)-N-bis(PEG2-alcohol) is widely used in drug delivery, bioconjugation, and polymer synthesis. Its branched structure allows for efficient multi-functional conjugation, while the removable Boc group and reactive hydroxyl groups enable versatile functionalization. This makes it an ideal choice for creating hydrophilic linkers, stable conjugates, and tailored biomaterials in pharmaceutical and biomedical research.
For Research Use Only. Not For
Clinical Use.
