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PEG Acid

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Bromo PEG

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Cat. No.: X24-03-YW0251

Amino PEG reagent, Tri(amino-PEG5-amide)-amine, Purity 98%

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Synonym: 2055013-52-8; Tri(amino-PEG5-amide)-amine; Tri(amino-PEG5-amide)-amine TFA salt; 3-[2-[2-[2-[2-(2-Aminoethoxy)ethoxy]ethoxy]ethoxy]ethoxy]-N-[2-[bis[2-[3-[2-[2-[2-[2-(2-aminoethoxy)ethoxy]ethoxy]ethoxy]ethoxy]propanoylamino]ethyl]amino]ethyl]propanamide; Tri(amino-PEG5-amide)-amine TFA

CAS Number: 2055013-52-8
PubChem CID: 86276364

Size

100 mg; 250 mg; 500 mg

Price

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Datasheet

Datasheet

MSDS

MSDS

Properties

Description

Tri(amino-PEG5-amide)-amine is a water-soluble PEG linker designed for versatile bioconjugation applications. Featuring three amino groups along with a PEG5 spacer, this linker offers enhanced solubility in aqueous environments. The amino groups are highly reactive and can readily participate in conjugation reactions with various functional groups, including carboxylic acids, activated NHS esters, and carbonyls such as ketones and aldehydes.

Molecular Weight

1,020.3

Molecular Formula

C₄₅H₉₃N₇O₁₈

Functional Group 1

Amino

Functional Group 2

None

Functional Group 3

None

Reactive Group 1

Carboxylic acid

Reactive Group 2

Carbonyls

Reactive Group 3

NHS

Form

Liquid

Purity

98%

Solubility

Water, DMSO, DMF

Identity

Confirmed by NMR.

Applications

Tri(amino-PEG5-amide)-amine serves as a valuable tool in bioconjugation chemistry, enabling the coupling of diverse molecules for biomedical research and therapeutic applications. Its water solubility and versatile reactivity make it suitable for a wide range of conjugation strategies, including the attachment of peptides, proteins, antibodies, and small molecules to surfaces, polymers, nanoparticles, and other biomolecules. The availability of multiple amino groups facilitates the generation of multifunctional conjugates with controlled stoichiometry and spatial orientation, making it an essential component in the development of targeted drug delivery systems, diagnostic probes, and biomaterials for tissue engineering.

Storage

Store at -20°C

For Research Use Only. Not For Clinical Use.