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About This Item
Empirical Formula (Hill Notation):
C19H38O9
CAS Number:
Molecular Weight:
410.50
MDL number:
UNSPSC Code:
51171641
NACRES:
NA.22
Assay
≥95%
form
liquid
reaction suitability
reagent type: cross-linking reagent
refractive index
n/D 1.454
density
1.068
functional group
ester
hydroxyl
storage temp.
−20°C
SMILES string
O=C(OC(C)(C)C)CCOCCOCCOCCOCCOCCOCCO
InChI
1S/C19H38O9/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/h20H,4-17H2,1-3H3
InChI key
VGGDPFAYSOSIOK-UHFFFAOYSA-N
Application
This heterobifunctional, PEGylated crosslinker features a hydroxyl group at one end and t-butyl-protected carboxylic acid at the other, which can be deprotected with acidic conditions. The hydrophillic PEG linker facilitates solubility in biological applications. Hydroxy-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 roteolysis-targeting chimeras (PROTAC® molecules) for targeted protein degradation.
Other Notes
Synthesis and Molecular Recognition Studies of the HNK-1 Trisaccharide and Related Oligosaccharides. The Specificity of Monoclonal Anti-HNK-1 Antibodies as Assessed by Surface Plasmon Resonance and STD NMR
Maleimide-oligo(ethylene glycol) Derivatives of Camptothecin as Albumin-Binding Prodrugs: Synthesis and Antitumor Efficacy
Maleimide-oligo(ethylene glycol) Derivatives of Camptothecin as Albumin-Binding Prodrugs: Synthesis and Antitumor Efficacy
Legal Information
PROTAC is a registered trademark of Arvinas Operations, Inc., and is used under license
Storage Class Code
10 - Combustible liquids
WGK
WGK 3
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
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