Propargyl/t-Butyl ester PEG reagent, Propargyl-PEG14-t-butyl ester, Purity 98%

Synonym: Propargyl-PEG14-t-butyl ester; 2055104-86-2; Propargyl-PEG14-Boc; PROPARGYL-PEG14-T-BUTYLESTER; AKOS040743795

CAS Number: 2055104-86-2
PubChem CID: 102514846

Size

100 mg; 250 mg; 500 mg; 1 g

Price

Inquiry

Datasheet

Datasheet

MSDS

MSDS

Properties

Description

Propargyl-PEG14-t-butyl ester consists of a t-butyl-protected carboxyl group and a propargyl group, designed for copper-catalyzed click chemistry reactions. The t-butyl group is hydrolyzed in acidic conditions. The hydrophilic PEG units improve solubility in aqueous buffers.

Molecular Weight

756.9

Molecular Formula

C₃₆H₆₈O₁₆

Functional Group 1

Propargyl

Functional Group 2

t-Butyl ester

Functional Group 3

None

Reactive Group 1

Azide

Form

Liquid

Purity

98%

Solubility

DMSO, DMF, DCM

Identity

Confirmed by NMR.

Applications

Propargyl-PEG14-t-butyl ester is used in molecular biology and bioconjugation research, facilitating efficient copper-catalyzed click chemistry reactions with azide compounds to form a stable triazole linkage, making it ideal for modifying biomolecules.

Storage

Store at -20°C.

For Research Use Only. Not For Clinical Use.