901566

Propargyl-PEG₂-acid

• Formule empirique (notation de Hill): C₈H₁₂O₄
• Numéro CAS: 1859379-85-3
• Poids moléculaire : 172.18
• Code UNSPSC : 12352106
• Nomenclature NACRES : NA.22

Propriétés

• Forme: liquid
• Capacité de réaction: reaction type: click chemistry
• Pertinence de la réaction: reagent type: linker
• Groupe fonctionnel: alkyne; carboxylic acid
• Température de stockage: −20°C
• Chaîne SMILES: C#CCOCCOCCC(O)=O

Description

Application

Propargyl-PEG₂-acid is a heterobifunctional, PEGylated crosslinker featuring a carboxylic acid at one end and propargyl group at the other for reaction with azide-containing compounds using click chemistry. The hydrophillic PEG linker facilitates solubility in biological applications. Propargyl-PEG₂-acid can be used for bioconjugation or as a building block for synthesis of small molecules, conjugates of small molecules and/or biomolecules, or other tool compounds for chemical biology and medicinal chemistry that require ligation. Examples of applications include its synthetic incorporation into antibody-drug conjugates or proteolysis-targeting chimeras (PROTAC^® molecules) for targeted protein degradation.

This is a crosslinker with an alkyne group on one end and a carboxyl group on the other end. The alkyne can be used to attach to an azide using copper-catalyzed click chemistry. The compound contains two PEG units to help improve solubility.

Informations légales

PROTAC is a registered trademark of Arvinas Operations, Inc., and is used under license

Informations sur la sécurité

• Code de la classe de stockage: 11 - Combustible Solids
• Classe de danger pour l'eau (WGK): WGK 3