Hydroxyl PEG reagent, PEG21, Purity 0.9

Synonym: 351342-08-0; HO-PEG20-OH; 3,6,9,12,15,18,21,24,27,30,33,36,39,42,45,48,51,54,57-Nonadecaoxanonapentacontane-1,59-diol; MFCD09910396

MDL: MFCD09910396
CAS Number: 351342-08-0

Size

250 mg; 500 mg; 1 g; 5 g

Price

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Datasheet

Datasheet

MSDS

MSDS

Properties

Description

PEG21 is a linear polymer composed of 21 ethylene glycol units with two terminal hydroxyl groups. The hydroxyl groups provide versatile reactive sites for chemical modifications, enabling the synthesis of functionalized derivatives. The PEG21 chain significantly enhances hydrophilicity and water solubility, making it ideal for aqueous applications.

Molecular Weight

899.1

Molecular Formula

C₄₀H₈₂O₂₁

Functional Group 1

Hydroxyl

Reactive Group 1

Nucleophile

Form

Solid

Purity

90%

Identity

Confirmed by NMR.

Applications

PEG21 is utilized in research to develop water-soluble linkers, stabilize hydrophobic molecules, and study surface modifications. Its hydroxyl groups facilitate functionalization for experimental purposes, making it an essential reagent for exploring molecular interactions and creating hydrophilic systems in material and biomedical research

Storage

Store at -20°C.

For Research Use Only. Not For Clinical Use.