Sulfonic acid PEG reagent, Bis-PEG4-sulfonic acid, Purity 95%

Synonym: 42749-27-9; Bis-Tos-PEG6; Hexaethylene glycol di(p-toluenesulfonate); Tos-PEG7-Tos; Hexaethylene glycol di-p-toluenesulfonate

CAS Number: 1807539-08-7
PubChem CID: 428918

Size

100 mg; 250 mg; 500 mg; 1 g

Price

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Datasheet

Datasheet

MSDS

MSDS

Properties

Description

Bis-PEG4-sulfonic acid is a reagent grade PEG linker with sulfonic acid moieties that participates in esterification, halogenation, and displacement reactions. The PEG spacer increases water solubility.

Molecular Weight

366.4

Molecular Formula

C₁₀H₂₂O₁₀S₂

Functional Group 1

Sulfonic Acid

Functional Group 2

None

Functional Group 3

None

Form

Solid

Purity

95%

Identity

Confirmed by NMR.

Applications

Bis-PEG4-sulfonic acid is employed in the development of multifunctional drug carriers, aiding in the design of nanoparticles and liposomes that can encapsulate therapeutics for enhanced delivery.

Storage

Store at -20°C.

For Research Use Only. Not For Clinical Use.