Azide/Carboxylic acid PEG reagent, N-(Acid-PEG2)-N-bis(PEG3-azide), Purity 98%

Synonym: 2320560-35-6; N-(Acid-PEG2)-N-bis(PEG3-azide)

CAS Number: 2320560-35-6
PubChem CID: 138373727

Size

50 mg; 100 mg; 250 mg

Price

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Datasheet

Datasheet

MSDS

MSDS

Properties

Description

N-(Acid-PEG2)-N-bis(PEG3-azide) serves as a PEG linker that includes two azide groups along with a carboxylic acid. The presence of these azides facilitates PEGylation via click chemistry techniques. Additionally, the terminal carboxylic acid can interact with primary amine groups when activated by agents such as EDC or HATU to form stable amide bonds.

Molecular Weight

607.7

Molecular Formula

C₂₄H₄₅N₇O₁₁

Functional Group 1

Acid

Functional Group 2

Azide

Functional Group 3

None

Reactive Group 1

Amine

Reactive Group 2

Alkyne

Form

Solid

Purity

98%

Solubility

Water, DMSO, DCM, DMF

Identity

Confirmed by NMR.

Applications

It is frequently used in bioconjugation reactions for attaching molecules to biomolecules or nanoparticles, and the acid group can provide additional functionality for specific interactions.

Storage

Store at -20°C.

For Research Use Only. Not For Clinical Use.