902659

Amino-PEG6-t-butyl ester

• Synonym(e): tert-Butyl 1-amino-3,6,9,12,15,18-hexaoxahenicosan-21-oate, H₂N-PEG6-CH₂CH₂COOtBu
• Empirische Formel (Hill-System): C₁₉H₃₉NO₈
• CAS-Nummer: 1286281-32-0
• Molekulargewicht: 409.51
• MDL-Nummer: MFCD13184944
• UNSPSC-Code: 51171641
• NACRES: NA.22

Eigenschaften

• Form: liquid
• Eignung der Reaktion: reagent type: cross-linking reagent
• Brechungsindex: n/D 1.4562
• Dichte: 1.06581 g/mL
• Funktionelle Gruppe: amine; ester
• Lagertemp.: −20°C
• SMILES String: NCCOCCOCCOCCOCCOCCOCCC(OC(C)(C)C)=O
• InChI: 1S/C19H39NO8/c1-19(2,3)28-18(21)4-6-22-8-10-24-12-14-26-16-17-27-15-13-25-11-9-23-7-5-20/h4-17,20H2,1-3H3
• InChIKey: QGSFECNPSLZGGT-UHFFFAOYSA-N

Beschreibung

Anwendung

This heterobifunctional, PEGylated crosslinker features an amino group at one end and t-butyl-protected carboxyl group at the other, which can be deprotected with acidic conditions. The hydrophillic PEG linker facilitates solubility in biological applications. Amino-PEG6-t-butyl ester 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.

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Rechtliche Hinweise

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

Sicherheitshinweise

• Lagerklassenschlüssel: 10 - Combustible liquids
• WGK: WGK 3
• Flammpunkt (°F): Not applicable
• Flammpunkt (°C): Not applicable