Fig. 1 · Structure
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N-(DBCO-PEG4)-N-Biotin-PEG4-NHS
PROTAC Linkers
N-(DBCO-PEG4)-N-Biotin-PEG4-NHS is a PEG-based linker designed for the synthesis of PROTACs. This reagent features a DBCO group that allows for efficient strain-promoted alkyne-azide cycloaddition (SPAAC) with azide-containing molecules. Its biotin component enhances labeling and purification processes, making it valuable in target protein degradation studies and other biochemical applications.
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Specifications
| Manufacturer | Adooq Bioscience |
|---|---|
| CAS Number | 2353409-72-8 |
| Applications | PROTAC Linkers |
| Formula | C54H74N6O16S |
| Molecular Weight | 1095.26 |
| SMILES | O=C(ON1C(CCC1=O)=O)CCOCCOCCOCCOCCN(C(CCCC[C@@H]2SC[C@]([C@]2([H])N3)([H])NC3=O)=O)CCOCCOCCOCCOCCNC(CCC(N4C5=CC=CC=C5C#CC6=CC=CC=C6C4)=O)=O |
Storage & Solubility
In Vitro Solubility
Reported Solubility
No reported solubility data are available for this product.
Preparing Stock Solutions
| Concentration | |
|---|---|
Values use four significant digits. Prepare to the final solution volume; this is not the volume of solvent to add.
Stock preparation is unavailable for this product molecular weight.
Calculated stock concentrations do not establish solvent solubility. Refer to the reported solubility data for experimental guidance.
Storage
Store powder at -20°C, keep desiccated.
In powder form, the chemical is stable for 36 months.
In solution, store at -20°C and use within 1 month to prevent loss of potency. Aliquot to avoid multiple freeze/thaw cycles.