NHS PEG reagent, Bis-PEG7-NHS ester, Purity 98%

Synonym: 1334170-02-3; Bis-PEG7-NHS ester; BIS-PEG7-NHSESTER; bis(2,5-dioxopyrrolidin-1-yl) 4,7,10,13,16,19,22-heptaoxapentacosanedioate

CAS Number: 1334170-02-3
PubChem CID: 53486139

Size

100 mg; 500 mg; 1 g

Price

Inquiry

Datasheet

Datasheet

MSDS

MSDS

Properties

Description

Bis-PEG7-NHS ester is a PEG linker containing two NHS ester groups. The hydrophilic PEG spacer increases solubility in aqueous media. The NHS ester can be used to label the primary amines t-of proteins, amine-modified oligonucleotides, and other amine-containing molecules. Reagent grade, for research purpose.

Molecular Weight

620.6

Molecular Formula

C₂₆H₄₀N₂O₁₅

Functional Group 1

Ester

Functional Group 2

NHS

Functional Group 3

None

Reactive Group 1

Amine

Form

Solid or viscous liquid

Purity

98%

Solubility

DMSO, DCM, DMF

Identity

Confirmed by NMR.

Applications

Bis-PEG7-NHS ester can be applied in the modification and cross-linking of biomolecules and polymers to improve their properties such as solubility and biocompatibility.

Storage

Store at -20°C.

For Research Use Only. Not For Clinical Use.