CAS No. 55589-62-3
Batch:
Purity:99.97
Chemical Structure
Check the
Acesulfame Potassium
product page for in-depth specifications, including solubility, stock solutions, MOA, and working concentrations.
| CAS Number | 55589-62-3 | |
|---|---|---|
| Molecular Formula |
C4H5NO4S.K |
|
| Molecular Weight (MW) | 202.25 | |
| SMILES | CC1=CC(=O)[N-]S(=O)(=O)O1.[K+] |
Acesulfame potassium is a non-nutritive sweetener that functions as an agonist of the human sweet taste receptor heterodimer T1R2/T1R3 and specific bitter taste receptors such as TAS2R4 and TAS2R43. Ligand binding to these G-protein–coupled receptors triggers downstream intracellular calcium mobilization and gustatory signal transduction in taste cells, giving rise to sweet taste perception along with secondary bitter taste responses. [1]
|
Concentration
Volume
Mass
|
|---|
Batch:
All in vitro solubility values are batch-tested experimental data (non-literature values).
| Solvent | Solubility & Note |
|---|---|
| DMSO |
40 mg/mL
(197.77 mM)
(Moisture-contaminated DMSO may reduce solubility. Use fresh, anhydrous DMSO. The recommended stock concentration is 10 mM in DMSO.) |
| Water | 40 mg/mL |
| Ethanol | Insoluble |
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).
Pre-aliquoted for Longevity: Solid-state aliquots offer significantly longer shelf life compared to stock solutions, ensuring maximum stability for every use.
Looking for a specific aliquot size? Reach out to your local sales representative or contact us at orders@selleckchem.com.
- Acesulfame Potassium Clinical Trials
- Acesulfame Potassium Solubility in DMSO
- Acesulfame Potassium Stock Solution
- Acesulfame Potassium Storage
- Acesulfame Potassium Stability
- Acesulfame Potassium Molecular Weight
- Acesulfame Potassium SMILES
- Acesulfame Potassium Chemical Structure (2D and 3D)
- Acesulfame Potassium SDS｜MSDS
Note: Technical data last updated: Sep 1, 2026.