Fig. 1 · Structure
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Bis-PEG13-t-butyl ester
PEG Derivative
Bis-PEG13-t-butyl ester is a disubstituted polyethylene glycol (PEG) derivative that serves as an important tool in drug delivery applications. Its structure enhances solubility and bioavailability of therapeutic agents, making it suitable for conjugation to various biomolecules. This reagent is commonly used in the development of protein therapeutics, nanoparticle formulations, and targeted drug delivery systems.
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Specifications
| Manufacturer | Adooq Bioscience |
|---|---|
| CAS Number | 2225903-65-9 |
| Applications | PEG Derivative |
| Formula | C38H74O17 |
| Molecular Weight | 802.98 |
| SMILES | O=C(CCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCC(OC(C)(C)C)=O)OC(C)(C)C |
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.