Fig. 1 · Structure
Documents & Downloads
Thiol-PEG1-acid
PEG Derivative
Thiol-PEG1-acid is a PEG derivative featuring a thiol group (-SH) and a carboxylic acid (-COOH) terminal. The thiol group exhibits high reactivity, enabling the formation of stable covalent bonds with a variety of molecular targets. The carboxylic acid functionality further enhances its utility by facilitating amide bond formation with amines and ester bonds with alcohols. This compound is valuable in bioconjugation applications, such as the development of targeted therapeutics and the modification of biomolecules for improved stability and solubility.
In Stock
Free Aliquoting for Your Order
Tell us your preferred amount per vial. We’ll confirm the options.
Specifications
| Manufacturer | Adooq Bioscience |
|---|---|
| CAS Number | 1260092-48-5 |
| Applications | PEG Derivative |
| Formula | C5H10O3S |
| Molecular Weight | 150.20 |
| Synonyms | SH-PEG1-COOH |
| SMILES | O=C(CCOCCS)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.