Propargyl/t-Butyl ester PEG reagent, N-(t-butyl ester-PEG2)-N-bis(PEG2-propargyl), Purity 98%

Synonym: 2100306-69-0; N-(t-butyl ester-PEG2)-N-bis(PEG2-propargyl); N-(PEG2-Boc)-N-bis(PEG2-propargyl); N-(T-BUTYLESTER-PEG2)-N-BIS(PEG2-PROPARGYL); tert-butyl 10-(2-(2-(prop-2-yn-1-yloxy)ethoxy)ethyl)-4,7,13,16-tetraoxa-10-azanonadec-18-ynoate

CAS Number: 2100306-69-0
PubChem CID: 126480437

Size

100 mg; 250 mg; 500 mg; 1 g

Price

Inquiry

Datasheet

Datasheet

MSDS

MSDS

Properties

Description

N-(t-butyl ester-PEG2)-N-bis(PEG2-propargyl) is a reagent grade multi-functional PEG linker with two terminal propargyl groups and a t-butyl ester. The propargyl groups enable the formation of triazole linkage with azide-bearing biomolecules or compounds in copper-catalyzed click chemistry. The t-butyl-protected carboxyl group is deprotected under mildly acidic conditions.

Molecular Weight

485.6

Molecular Formula

C₂₅H₄₃NO₈

Functional Group 1

Propargyl

Functional Group 2

t-Butyl ester

Functional Group 3

None

Reactive Group 1

Azide

Form

Liquid

Purity

98%

Identity

Confirmed by NMR.

Applications

N-(t-butyl ester-PEG2)-N-bis(PEG2-propargyl) allows for controlled drug release, supporting applications in creating multifunctional drug delivery systems and enhancing the solubility of therapeutic agents.

Storage

Store at -20°C.

For Research Use Only. Not For Clinical Use.