Amine PEG reagent, Amino-PEG1-t-butyl ester, Purity 98%

Synonym: 1260092-46-3; Amino-PEG1-t-butyl ester; Tert-butyl 3-(2-aminoethoxy)propanoate; NH₂-PEG1-CH₂CH₂-Boc; H₂N-PEG1-CH₂CH₂COOtBu

CAS Number: 1260092-46-3
PubChem CID: 59256380

Size

500 mg; 1 g; 5 g; 10 g

Price

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Datasheet

Datasheet

MSDS

MSDS

Properties

Description

Amino-PEG1-t-butyl ester features a PEG backbone with an amino group and a t-butyl protected carboxyl group, enhancing water solubility.

Molecular Weight

189.3

Molecular Formula

C₉H₁₉NO₃

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

Liquid

Purity

98%

Identity

Confirmed by NMR.

Applications

Amino-PEG1-t-butyl ester can be used as a versatile linker for bioconjugation, facilitating the attachment of molecules in aqueous environments. Its reactive amino group enables conjugation with various functional groups like carboxylic acids, activated NHS esters, and carbonyls, making it valuable in drug delivery, surface modification, and biomaterials synthesis.

Storage

Store at -20°C

For Research Use Only. Not For Clinical Use.