Amine PEG reagent, Tri(amino-PEG3-amide)-amine, TFA salt, Purity 98%

Synonym: 2523025-40-1; Tri(amino-PEG3-amide)-amine; Tri(amino-PEG3-amide)-amine TFA; AKOS040744000; Tri(amino-PEG3-amide)-amine TFA salt

CAS Number: 2523025-40-1
PubChem CID: 86276366

Size

100 mg; 250 mg; 500 mg

Price

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Datasheet

Datasheet

MSDS

MSDS

Properties

Description

Tri(amino-PEG3-amide)-amine is a water-soluble PEG linker featuring three amino groups. These amino groups exhibit reactivity towards various functional groups including carboxylic acids, activated NHS esters, and carbonyls such as ketones and aldehydes. The presence of the PEG spacer enhances the solubility of the compound in aqueous environments, making it suitable for a wide range of bioconjugation applications.

Molecular Weight

756.0

Molecular Formula

C₃₃H₆₉N₇O₁₂

Functional Group 1

Amine

Functional Group 2

None

Functional Group 3

None

Reactive Group 1

Carboxylic acid

Reactive Group 2

Carbonyls

Reactive Group 3

NHS

Form

Reported

Purity

98%

Solubility

Water, DMSO, DCM, DMF

Identity

Confirmed by NMR.

Applications

Tri(amino-PEG3-amide)-amine is widely employed in bioconjugation chemistry for the attachment of molecules to proteins, peptides, nucleic acids, and other biomolecules. The reactive amino groups enable selective conjugation with complementary functional groups, facilitating the formation of stable amide bonds or oxime linkages.

Storage

Store at -20°C

For Research Use Only. Not For Clinical Use.