Amine PEG reagent, Amino-PEG9-t-butyl ester, Purity 98%

Synonym: 1818294-44-8; Amino-PEG9-t-butyl ester; Amino-PEG9-Boc; Amino-PEG9-COOtBu; Amino-PEG9-t-butylester

CAS Number: 1818294-44-8
PubChem CID: 77078358

Size

100 mg; 250 mg; 500 mg

Price

Inquiry

Datasheet

Datasheet

MSDS

MSDS

Properties

Description

Amino-PEG9-t-butyl ester comprises a PEG molecule featuring an amino group and a t-butyl protected carboxyl group (tBoc). The hydrophilic PEG spacer enhances solubility in aqueous environments, facilitating diverse chemical reactions.

Molecular Weight

541.7

Molecular Formula

C₂₅H₅₁NO₁₁

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

Viscous Liquid

Purity

98%

Solubility

Water, DMSO, DCM, DMF

Identity

Confirmed by NMR.

Applications

Amino-PEG9-t-butyl ester can be used in various bioconjugation and drug delivery applications. The amino group's reactivity enables conjugation with carboxylic acids, activated NHS esters, and carbonyls, allowing for the synthesis of peptide conjugates, protein modifications, and nanoparticle functionalization. Upon deprotection of the t-butyl group under acidic conditions, the reagent enables controlled release mechanisms and targeted drug delivery strategies in biomedical research and pharmaceutical development.

Storage

Store at -20°C

For Research Use Only. Not For Clinical Use.