Amine PEG reagent, Amino-PEG4-benzyl ester, Purity 98%

Synonym: 1351397-21-1; Amino-PEG4-benzyl ester; Benzyl 1-amino-3,6,9,12-tetraoxapentadecan-15-oate; SCHEMBL14762052; AKOS040742922

CAS Number: 1351397-21-1
PubChem CID: 71294324

Size

250 mg; 500 mg; 1 g

Price

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Datasheet

Datasheet

MSDS

MSDS

Properties

Description

Amino-PEG4-benzyl ester is a PEG linker featuring an amino group with a benzyl ester moiety. The hydrophilic PEG spacer enhances solubility in aqueous environments, facilitating conjugation reactions.

Molecular Weight

355.4

Molecular Formula

C₁₈H₂₉NO₆

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

Solid

Purity

98%

Solubility

DMSO, DCM, DMF

Identity

Confirmed by NMR.

Applications

Amino-PEG4-benzyl ester can be used as a versatile linker in bioconjugation chemistry. Its amino group can react with various functional groups, including carboxylic acids, activated NHS esters, and carbonyls, enabling the coupling of biomolecules, drugs, and imaging agents to surfaces or other molecules for biomedical applications such as drug delivery, imaging, and diagnostics.

Storage

Store at -20°C

For Research Use Only. Not For Clinical Use.