Tosyl PEG reagent, m-PEG11-Tos, Purity 98%

Synonym: 2-methoxyethyl 4-methylbenzenesulfonate; 17178-10-8; 2-Methoxyethyl p-toluenesulfonate; p-Toluenesulfonic acid 2-methoxyethyl ester; 58320-73-3

CAS Number: 58320-73-3
PubChem CID: 86977

Size

250 mg; 500 mg; 1 g

Price

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Datasheet

Datasheet

MSDS

MSDS

Properties

Description

m-PEG11-Tos is a reagent grade PEG linker with a tosyl group. The tosyl group is used for nucleophilic substitution reactions. The PEG spacer increases water solubility.

Molecular Weight

626.8

Molecular Formula

C₂₈H₅₀O₁₃S

Functional Group 1

Tosyl

Functional Group 2

None

Functional Group 3

None

Reactive Group 1

Nucleophile

Form

Solid/liquid

Purity

98%

Identity

Confirmed by NMR.

Applications

m-PEG11-Tosis a longer PEG chain enhances penetration and solubility for drug delivery systems. Its design is ideal for studying biomolecular interactions, bioconjugation, and developing targeted drug delivery systems.

Storage

Store at -20°C.

For Research Use Only. Not For Clinical Use.