Tosyl PEG reagent, Tos-PEG13-Tos, Purity 98%

Synonym: Tos-PEG13-Tos; 1456708-45-4; Tos-PEG12-Tos; 2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-(4-methylphenyl)sulfonyloxyethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethyl 4-methylbenzenesulfonate; SCHEMBL12865316

CAS Number: 1456708-45-4
PubChem CID: 58593443

Size

500 mg; 1 g; 5 g

Price

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Datasheet

Datasheet

MSDS

MSDS

Properties

Description

Tos-PEG13-Tos is a reagent grade PEG linker with two tosyl groups. The PEG spacer increases water solubility. The tosyl group is used for nucleophilic substitution reactions.

Molecular Weight

855

Molecular Formula

C₃₈H₆₂O₁₇S₂

Functional Group 1

Tosyl

Functional Group 2

None

Functional Group 3

None

Reactive Group 1

Nucleophile

Form

Liquid

Purity

98%

Identity

Confirmed by NMR.

Applications

Tos-PEG13-Tos is commonly used for the bioconjugation of macromolecules and acts as a bifunctional linker, enabling the conjugation of multiple entities such as peptides or small molecules, thereby enhancing the efficacy of a drug candidate.

Storage

Store at -20°C.

For Research Use Only. Not For Clinical Use.