Biotin-PEG2-NHS ester
Biotin-PEG2-NHS ester is a heterobifunctional linker used in constructing PROTAC molecules for targeted protein degradation research. Its biotin tag enables streptavidin-based detection and pull-down assays in vitro, while the hydrophilic PEG spacer enhances solubility for cellular and in vivo applications.
Product Specifications
CAS Number
596820-83-6
Product Name Alternative
Biotin PEG2 NHS ester, BiotinPEG2NHS ester, Biotin-PEG-2-NHS ester, Biotin-PEG2-NHS ester, PEGs
Field of Research
Metabolism Research, Pharmacology & Drug Discovery
Purity
99.72% (May vary between batches)
Solubility
DMSO:100 mg/mL (199.77 mM)
Smiles
O=C1NC2CSC (CCCCC (=O) NCCOCCOCCC (=O) ON3C (=O) CCC3=O) C2N1
Molecular Formula
C21H32N4O8S
Molecular Weight
500.57
Storage Conditions
-20°C
Notes
For research use only.
Available Sizes
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