Hydroxyl/Isothiocyanato PEG reagent, 1-Isothiocyanato-PEG4-Alcohol, Purity 95%

Synonym: 1835759-69-7; 2-[2-[2-(2-Isothiocyanatoethoxy)ethoxy]ethoxy]ethanol; 2-(2-(2-(2-Isothiocyanatoethoxy)ethoxy)ethoxy)ethan-1-ol; 2-{2-[2-(2-Isothiocyanatoethoxy)ethoxy]ethoxy}ethan-1-ol

CAS Number: 1835759-69-7
PubChem CID: 102514763

Size

100 mg; 250 mg; 500 mg; 1 g

Price

Inquiry

Datasheet

Datasheet

MSDS

MSDS

Properties

Description

1-Isothiocyanato-PEG4-Alcohol is a PEG-based crosslinker featuring an isothiocyanato group and a terminal hydroxyl group. The isothiocyanato group acts as a reactive ligand in coordination chemistry, while the hydroxyl group enables further chemical modifications. The PEG4 spacer enhances hydrophilicity and solubility in aqueous media.

Molecular Weight

235.3

Molecular Formula

C₉H₁₇NO₄S

Functional Group 1

Hydroxyl

Functional Group 2

Isothiocyanato

Reactive Group 1

Electrophile

Reactive Group 2

Nucleophile

Form

Liquid

Purity

95%

Identity

Confirmed by NMR.

Applications

1-Isothiocyanato-PEG4-Alcohol is used in bioconjugation, drug delivery, and material synthesis. The isothiocyanato group facilitates coupling with biomolecules or surfaces, while the hydroxyl group allows for versatile derivatization, making it ideal for creating hydrophilic linkers and functionalized materials in pharmaceutical and biomedical research.

Storage

Store at -20°C.

For Research Use Only. Not For Clinical Use.