Tosyl PEG reagent, Tos-PEG4-Tos, Purity 98%

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Inquiry

Cat. No.: X24-10-WXX382

Tosyl PEG reagent, Tos-PEG4-Tos, Purity 98%

Synonym: 19249-03-7; Tri(ethylene glycol) DI-P-Toluenesulfonate; (Ethane-1,2-diylbis(oxy))bis(ethane-2,1-diyl) bis(4-methylbenzenesulfonate); Triethylene glycol di(p-toluenesulfonate); Triethylene glycol ditosylate

CAS Number: 19249-03-7
PubChem CID: 316652

Size

5 g; 25 g

Price

Datasheet

MSDS

Properties

Description

Tos-PEG4-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

458.6

Molecular Formula

C₂₀H₂₆O₈S₂

Functional Group 1

Tosyl

Functional Group 2

None

Functional Group 3

None

Reactive Group 1

Nucleophile

Form

Solid

Purity

98%

Solubility

DCM

Identity

Confirmed by NMR.

Applications

Tos-PEG4-Tos is used as a bifunctional linker to conjugate multiple entities (e.g., peptides or small molecules) to enhance the efficacy of a drug candidate.

Storage

Store at -20°C.

For Research Use Only. Not For Clinical Use.

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