902527
Amino-PEG5-t-butyl ester
≥95%
Synonym(s):
tert-Butyl-1-amino-3,6,9,12,15-pentaoxaoctadecan-18-oate, H2N-PEG5-CH2CH2COOtBu
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About This Item
Empirical Formula (Hill Notation):
C17H35NO7
CAS Number:
Molecular Weight:
365.46
UNSPSC Code:
51171641
MDL number:
Assay:
≥95%
Form:
liquid
assay
≥95%
form
liquid
reaction suitability
reagent type: cross-linking reagent
refractive index
n/D 1.4534
density
1.4690 g/mL
functional group
amine, ester
storage temp.
−20°C
SMILES string
NCCOCCOCCOCCOCCOCCC(OC(C)(C)C)=O
Application
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-PEG5-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.
Technology Spotlight: Degrader Building Blocks for Targeted Protein Degradation
Technology Spotlight: Degrader Building Blocks for Targeted Protein Degradation
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
No data available
flash_point_c
No data available
Regulatory Information
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Global Trade Item Number
| SKU | GTIN |
|---|---|
| 902527-1G | 04061838693099 |
| 902527-250MG | 04061838693143 |