Propargyl/t-Butyl ester PEG reagent, Propargyl-PEG7-t-butyl ester, Purity 98%

Synonym: Propargyl-PEG7-t-butyl ester; 1818294-29-9; Propargyl-PEG7-Boc; Propargyl-PEG7-t-butylester; Propargyl-PEG7-COOtBu

CAS Number: 1818294-29-9
PubChem CID: 77078497

Size

250 mg; 500 mg; 1 g

Price

Inquiry

Datasheet

Datasheet

MSDS

MSDS

Properties

Description

Propargyl-PEG7-t-butyl ester comprises a t-butyl-protected carboxyl group and a propargyl group, designed for copper-catalyzed click chemistry reactions. The carboxyl group is deprotected under acidic conditions. The PEG increases the water solubility of the compound.

Molecular Weight

448.6

Molecular Formula

C₂₂H₄₀O₉

Functional Group 1

Propargyl

Functional Group 2

t-Butyl ester

Functional Group 3

None

Reactive Group 1

Amine

Reactive Group 2

Azide

Reactive Group 3

Oxhydryl

Form

Liquid

Purity

98%

Solubility

DCM, DMF

Identity

Confirmed by NMR.

Applications

Propargyl-PEG7-t-butyl ester is used in molecular biology and bioconjugation research, facilitating efficient copper-catalyzed click chemistry reactions to form stable triazole linkage, making it ideal for modifying biomolecules.

Storage

Store at -20°C.

For Research Use Only. Not For Clinical Use.