Molecular Weight: 222.69 g/mol
Chemical Structure
Check the
Mafenide hydrochloride
product page for in-depth specifications, including solubility, stock solutions, MOA, and working concentrations.
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 |
44 mg/mL
(197.58 mM)
(Moisture-contaminated DMSO may reduce solubility. Use fresh, anhydrous DMSO. The recommended stock concentration is 10 mM in DMSO.) |
| Water | 44 mg/mL |
| Ethanol | 8 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).
Chemical Information
| IUPAC Name | 4-(aminomethyl)benzenesulfonamide;hydrochloride | |
|---|---|---|
| CAS Number | 138-37-4 | |
| Molecular Formula |
C7H10N2O2S.HCl |
|
| Molecular Weight (MW) | 222.69 | |
| SMILES | C1=CC(=CC=C1CN)S(=O)(=O)N.Cl | |
| InChIKey | SIACJRVYIPXFKS-UHFFFAOYSA-N |
Jump to
Note: Technical data last updated: Sep 1, 2026.