CAS No. 138786-67-1
Batch:
Purity:99.85
Chemical Structure
Check the
Pantoprazole sodium
product page for in-depth specifications, including solubility, stock solutions, MOA, and working concentrations.
| CAS Number | 138786-67-1 | |
|---|---|---|
| Molecular Formula |
C16H14F2N3NaO4S |
|
| Molecular Weight (MW) | 405.35 | |
| SMILES | COC1=C(C(=NC=C1)CS(=O)C2=NC3=C([N-]2)C=CC(=C3)OC(F)F)OC.[Na+] | |
| InChIKey | WHCXDEORRDVLKS-UHFFFAOYSA-N |
Pantoprazole sodium is a proton pump inhibitor that targets gastric parietal cell H+/K+-ATPase. By irreversibly binding to and inactivating the H+/K+-ATPase enzyme system, pantoprazole suppresses basal and stimulated gastric acid production. This target-specific inhibition blocks the final step of acid secretion, resulting in a sustained elevation of intragastric pH and attenuation of acid-dependent mucosal damage. [1][2]
|
Concentration
Volume
Mass
|
|---|
Batch:
All in vitro solubility values are batch-tested experimental data (non-literature values).
| Solvent | Solubility & Note |
|---|---|
| DMSO |
81 mg/mL
(199.82 mM)
(Moisture-contaminated DMSO may reduce solubility. Use fresh, anhydrous DMSO. The recommended stock concentration is 10 mM in DMSO.) |
| Water | 81 mg/mL |
| Ethanol | 81 mg/mL |
| DMSO |
81 mg/mL
(199.82 mM)
(Moisture-contaminated DMSO may reduce solubility. Use fresh, anhydrous DMSO. The recommended stock concentration is 10 mM in DMSO.) |
| Water | 81 mg/mL |
| Ethanol | 81 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).
Note: Technical data last updated: Sep 1, 2026.