Azide/Boc-protected amine/t-Butyl ester PEG reagent, N-(Azido-PEG2)-N-Boc-PEG4-t-butyl ester, Purity 98%

Synonym: N-(Azido-PEG2)-N-Boc-PEG4-t-butyl ester; 2093153-83-2; N-(Azido-PEG2)-N-Boc-PEG4-Boc; AKOS040742201

CAS Number: 2093153-83-2
PubChem CID: 126480460

Size

100 mg; 250 mg; 500 mg; 1 g

Price

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Datasheet

Datasheet

MSDS

MSDS

Properties

Description

N-(Azido-PEG2)-N-Boc-PEG4-t-butyl ester is a reagent grade branched PEG reagent with a terminal t-butyl ester, Boc protected amine, and a terminal azide group. The azide groups reacts with alkynes (DBCO, BCN, and propargyl reagents). Under acidic conditions, the protected amine is deprotected. Under mildly acidic conditions, the t-butyl-protected carboxyl group is deprotected.

Molecular Weight

578.7

Molecular Formula

C₂₆H₅₀N₄O₁₀

Functional Group 1

Azide

Functional Group 2

Boc-protected amine

Functional Group 3

t-Butyl ester

Reactive Group 1

Alkyne

Form

Liquid

Purity

98%

Identity

Confirmed by NMR.

Applications

N-(Azido-PEG2)-N-Boc-PEG4-t-butyl ester is a versatile intermediate for the synthesis of bioconjugates, utilizing an azide moiety for click chemistry and a t-butyl ester group for further modification.

Storage

Store at -20°C.

For Research Use Only. Not For Clinical Use.