Tosyl PEG reagent, Tos-PEG7-Tos, Purity 98%

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

CAS Number: 42749-27-9
PubChem CID: 428918

Size

1 g; 2g; 5 g; 10 g

Price

Inquiry

Datasheet

Datasheet

MSDS

MSDS

Properties

Description

Tos-PEG7-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

590.7

Molecular Formula

C₂₆H₃₈O₁₁S₂

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-PEG7-Tos provides the functional groups required for conjugation reactions while improving solubility and bioavailability, thus broadening its application in drug formulation and protein engineering.

Storage

Store at -20°C.

For Research Use Only. Not For Clinical Use.