SMILES:
O.[K+].[K+].COC1=C(O)C=CC(=C1)[S]([O-])(=O)=O.COC2=C(O)C=CC(=C2)[S]([O-])(=O)=O
Chemical Structure
Check the
Potassium guaiacolsulfonate hemihydrate
product page for in-depth specifications, including solubility, stock solutions, MOA, and working concentrations.
Chemical Information
| CAS Number | 78247-49-1 | |
|---|---|---|
| Molecular Formula |
C14H16K2O11S2 |
|
| Molecular Weight (MW) | 502.6 | |
| SMILES | O.[K+].[K+].COC1=C(O)C=CC(=C1)[S]([O-])(=O)=O.COC2=C(O)C=CC(=C2)[S]([O-])(=O)=O |
How to Prepare Stock Solution?
|
Concentration
Volume
Mass
|
|---|
Solubility
Batch:
All in vitro solubility values are batch-tested experimental data (non-literature values).
| Solvent | Solubility & Note |
|---|---|
| DMSO |
5 mg/mL
(9.94 mM)
(Moisture-contaminated DMSO may reduce solubility. Use fresh, anhydrous DMSO.) |
| Water | 5 mg/mL |
| Ethanol | 5 mg/mL |
Q: Why does a DMSO stock precipitate in media/saline?
A: It is caused by unheated aqueous media (supersaturation), local solvent shock, or incorrect mixing sequence.
How to fix it?
- Preheat media/saline to 37°C.
- Mix rapidly (pipette/vortex) upon addition.
- For complex mixes, always add the aqueous phase last.
- Re-dissolve minor precipitates with a 37°C water bath and sonication (≤30 min).
Jump to
- Potassium guaiacolsulfonate hemihydrate Solubility in DMSO
- Potassium guaiacolsulfonate hemihydrate Stock Solution
- Potassium guaiacolsulfonate hemihydrate Storage
- Potassium guaiacolsulfonate hemihydrate Stability
- Potassium guaiacolsulfonate hemihydrate Molecular Weight
- Potassium guaiacolsulfonate hemihydrate CAS Number
- Potassium guaiacolsulfonate hemihydrate Chemical Structure (2D and 3D)
- Potassium guaiacolsulfonate hemihydrate SDS｜MSDS
Note: Technical data last updated: Sep 1, 2026.