Skip to Content
Merck

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

Sign In to View Organizational & Contract Pricing.

Select a Size

Change View

About This Item

Empirical Formula (Hill Notation):
C20H36O8
Molecular Weight:
404.50
UNSPSC Code:
12352106
Form:
liquid
Technical Service
Need help? Our team of experienced scientists is here for you.
Let Us Assist


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.

Legal Information

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


Storage Class

10 - Combustible liquids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable



Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number

Don't see the Right Version?

If you require a particular version, you can look up a specific certificate by the Lot or Batch number.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library