Amine PEG reagent, Amino-PEG6-t-butyl ester, Purity 98%

Synonym: 1286281-32-0; Amino-PEG6-t-butyl ester; NH₂-PEG6-Boc; H₂N-PEG6-CH₂CH₂COOtBu; Tert-butyl 1-amino-3,6,9,12,15,18-hexaoxahenicosan-21-oate

CAS Number: 1286281-32-0
PubChem CID: 51340920

Size

250 mg; 500 mg; 1 g; 5 g

Price

Inquiry

Datasheet

Datasheet

MSDS

MSDS

Properties

Description

Amino-PEG6-t-butyl ester features a PEG molecule with an amino NH2 group and a t-butyl protected carboxyl group (Boc), enhancing its versatility in chemical conjugation. The hydrophilic PEG spacer ensures excellent solubility in aqueous environments.

Molecular Weight

409.5

Molecular Formula

C₁₉H₃₉NO₈

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

Colorless liquid

Purity

98%

Identity

Confirmed by NMR.

Applications

Amino-PEG6-t-butyl ester can be used in bioconjugation reactions for labeling biomolecules such as proteins, peptides, and oligonucleotides. Its amino group facilitates coupling with carboxylic acids, NHS esters, and carbonyl compounds, while the t-butyl protected carboxyl group enables controlled deprotection under acidic conditions, offering flexibility in various research and pharmaceutical applications.

Storage

Store at -20°C

For Research Use Only. Not For Clinical Use.