910023
3,6,9,12,15,18-Hexaoxahexacos-25-ynoic acid
Synonym(s):
2-2-2-2-2-2-6 PROTAC® linker, Alkyne-PEG6-acid, Bifunctional linker
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About This Item
Empirical Formula (Hill Notation):
C20H36O8
Molecular Weight:
404.50
UNSPSC Code:
12352106
form
liquid
reaction suitability
reagent type: linker
functional group
alkyne
carboxylic acid
storage temp.
2-8°C
SMILES string
OC(COCCOCCOCCOCCOCCOCCCCCCC#C)=O
Application
This heterobifunctional, PEGylated crosslinker 3,6,9,12,15,18-hexaoxahexacos-25-ynoic acid features a carboxyl group at one end and an alkyne at the other and exhibits both hydrophobic and hydrophilic moieties for use in biological applications. This alkyne-PEG6-acid linker 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 where the linker region is referred to as 2-2-2-2-2-2-6.
Other Notes
Legal Information
PROTAC is a registered trademark of Arvinas Operations, Inc., and is used under license
Related product
Product No.
Description
Pricing
Storage Class
10 - Combustible liquids
wgk_germany
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
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Ashton C Lai et al.
Angewandte Chemie (International ed. in English), 55(2), 807-810 (2015-11-26)
Proteolysis Targeting Chimera (PROTAC) technology is a rapidly emerging alternative therapeutic strategy with the potential to address many of the challenges currently faced in modern drug development programs. PROTAC technology employs small molecules that recruit target proteins for ubiquitination and
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