N3 -( PEG) 7 - cuisiner (33 atomes)

Non disponible en dehors du Royaume-Uni et de l'Irlande

Analysis Note

Color (visual): slight yellow to yellowAppearance of substance (visual): oilAssay (HPLC, area%): ≥ 97.0 % (a/a)

General description

This building block is prepared from highly purified PEG to ensure homogeneous products free from contaminating PEG oligomers. In this derivative the azido group acts as an orthogonally masked amine; it is stable to both TFA and piperidine but is easily converted to an amine by treatment with phosphines or thiols.

For a similar spacer, see reference [1].

This material is now only available as an oil.

The product number for this product was previously 01-63-0103.

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Legal Information

Novabiochem is a registered trademark of Merck KGaA, Darmstadt, Germany

Linkage

Replaces: 01-63-0103