t-Butyl ester PEG reagent, NH-bis(PEG8-t-butyl ester), Purity 98%

Synonym: t-Butyl ester PEG reagent; NH-bis(PEG8-t-butyl ester)

Size

100 mg; 250 mg; 500 mg; 1 g

Price

Inquiry

Datasheet

Datasheet

MSDS

MSDS

Properties

Description

NH-bis(PEG8-t-butyl ester) is a reagent grade bifunctional PEG linker with a pair of t-butyl esters joined together at a secondary amine. Secondary amines is used as nucleophiles. The t-butyl esters is deprotected to react with nucleophiles such as amines or alcohols. The PEG spacer increases water solubility.

Molecular Weight

978.2

Molecular Formula

C₄₆H₉₁NO₂₀

Functional Group 1

t-Butyl ester

Functional Group 2

None

Functional Group 3

None

Reactive Group 1

Acid

Form

Solid

Purity

98%

Solubility

Water, DMSO, DCM, DMF

Identity

Confirmed by NMR.

Applications

NH-bis(PEG8-t-butyl ester) forms stable linkages during peptide or protein synthesis, increasing the solubility and decreasing the immunogenicity of therapeutic peptides.

Storage

Store at -20°C.

For Research Use Only. Not For Clinical Use.