Azide PEG reagent, N-(t-butyl ester-PEG2)-N-bis(PEG3-azide), Purity 98%

Synonym: 2353409-46-6; N-(Boc-PEG2)-N-bis(PEG3-azide); N-(t-butyl ester-PEG2)-N-bis(PEG3-azide)

CAS Number: 2353409-46-6
PubChem CID: 138373726

Size

100 mg; 250 mg; 500 mg

Price

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Datasheet

Datasheet

MSDS

MSDS

Properties

Description

N-(t-butyl ester-PEG2)-N-bis(PEG3-azide) serves as a branched conjugation reagent featuring highly reactive azides that interact with alkynes such as DBCO, BCN, and propargyl reagents via click chemistry methods. The t-butyl protected carboxylic acid can be deprotected under acidic conditions. Furthermore, the hydrophilic nature of the PEG spacer enhances the overall hydrophilicity of this compound.

Molecular Weight

663.8

Molecular Formula

C₂₈H₅₃N₇O₁₁

Functional Group 1

Azide

Functional Group 2

t-Butyl ester

Functional Group 3

None

Reactive Group 1

Alkynyl

Form

Solid

Purity

98%

Solubility

DMSO, DCM, DMF

Identity

Confirmed by NMR.

Applications

N-(t-butyl ester-PEG2)-N-bis(PEG3-azide) can be utilized in controlled modifications of biomolecules or in the synthesis of materials with specific properties.

Storage

Store at -20°C.

For Research Use Only. Not For Clinical Use.