Fig. 1 · Structure
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HEPPSO
Cu(II) Chelator
HEPPSO is a zwitterionic Good's buffer that targets Cu(II) as a chelator, forming a stable 1:1 complex with Cu2+ through its hydroxyalkyl and tertiary amine groups. This buffer is suitable for physiological pH conditions and exhibits the ability to form high-order oligomers in aqueous solutions. However, the presence of a trace impurity that lacks the alkanesulfonic acid side chain may influence copper speciation analysis, particularly in environmental studies involving natural water systems. Researchers should consider this potential interference when designing experiments involving copper.
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Specifications
| Manufacturer | Adooq Bioscience |
|---|---|
| CAS Number | 68399-78-0 |
| Applications | Cu(II) Chelator |
| Formula | C9H20N2O5S |
| Molecular Weight | 268.33 |
| SMILES | O=S(CC(O)CN1CCN(CCO)CC1)(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.