Fig. 1 · Structure
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HO-PEG8-CH2CH2COOH
PEG Derivative
HO-PEG8-CH2CH2COOH is a PEG derivative characterized by a hydroxyl group and a terminal carboxylic acid. This compound facilitates the formation of stable amide bonds through reactions with primary amine groups when paired with appropriate activators. Its structural properties make HO-PEG8-CH2CH2COOH valuable in bioconjugation, drug delivery systems, and the development of biomaterials for various biomedical applications.
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Specifications
| Manufacturer | Adooq Bioscience |
|---|---|
| CAS Number | 937188-60-8 |
| Applications | PEG Derivative |
| Formula | C19H38O11 |
| Molecular Weight | 442.50 |
| Synonyms | Hydroxy-PEG8-acid |
| SMILES | O=C(O)CCOCCOCCOCCOCCOCCOCCOCCOCCO |
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.