Propargyl/t-Butyl ester PEG reagent, N-(Propargyl-PEG2)-N-bis(PEG3-t-butyl ester), Purity 98%

Synonym: Propargyl/t-Butyl ester PEG reagent; N-(Propargyl-PEG2)-N-bis(PEG3-t-butyl ester)

Size

50 mg; 100 mg; 250 mg; 500 mg

Price

Inquiry

Datasheet

Datasheet

MSDS

MSDS

Properties

Description

N-(Propargyl-PEG2)-N-bis(PEG3-t-butyl ester) is a reagent grade 3-arm PEG reagent with two t-butyl ester groups and a propargyl groups, designed for copper-catalyzed click chemistry reactions. The t-butyl ester groups are deprotected under acidic conditions.

Molecular Weight

663.9

Molecular Formula

C₃₃H₆₁NO₁₂

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

Solid

Purity

98%

Identity

Confirmed by NMR.

Applications

N-(Propargyl-PEG2)-N-bis(PEG3-t-butyl ester) is used in molecular biology and bioconjugation research, facilitating efficient copper-catalyzed click chemistry reactions with azide-bearing compounds or biomolecules and enabling subsequent functionalization after Boc deprotection, making it ideal for modifying biomolecules.

Storage

Store at -20°C.

For Research Use Only. Not For Clinical Use.