SMILES:
CC1C(O1)P(=O)([O-])[O-].[Na+].[Na+]
Chemical Structure
Check the
Fosfomycin Disodium
product page for in-depth specifications, including solubility, stock solutions, MOA, and working concentrations.
Chemical Information
| IUPAC Name | disodium;[(2R,3S)-3-methyloxiran-2-yl]-dioxido-oxo-λ5-phosphane | |
|---|---|---|
| CAS Number | 26016-99-9 | |
| Molecular Formula |
C3H5O4P.2Na |
|
| Molecular Weight (MW) | 182.02 | |
| SMILES | CC1C(O1)P(=O)([O-])[O-].[Na+].[Na+] | |
| InChIKey | QZIQJIKUVJMTDG-JSTPYPERSA-L |
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 |
|---|---|
| Water | 36 mg/mL |
| DMSO |
Insoluble
(Moisture-contaminated DMSO may reduce solubility. Use fresh, anhydrous DMSO.) |
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
- Fosfomycin Disodium Clinical Trials
- Fosfomycin Disodium Solubility in DMSO
- Fosfomycin Disodium Stock Solution
- Fosfomycin Disodium Storage
- Fosfomycin Disodium Stability
- Fosfomycin Disodium Molecular Weight
- Fosfomycin Disodium CAS Number
- Fosfomycin Disodium Chemical Structure (2D and 3D)
- Fosfomycin Disodium SDS|MSDS
Note: Technical data last updated: Sep 1, 2026.