Molecular Weight: 412.49 g/mol
Chemical Structure
Check the
Treprostinil sodium
product page for in-depth specifications, including solubility, stock solutions, MOA, and working concentrations.
|
Concentration
Volume
Mass
|
|---|
Batch:
All in vitro solubility values are batch-tested experimental data (non-literature values).
| Solvent | Solubility & Note |
|---|---|
| DMSO |
82 mg/mL
(198.79 mM)
(Moisture-contaminated DMSO may reduce solubility. Use fresh, anhydrous DMSO. The recommended stock concentration is 10 mM in DMSO.) |
| Water | 82 mg/mL |
| Ethanol | 82 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).
| CAS Number | 289480-64-4 | |
|---|---|---|
| Molecular Formula |
C23H33NaO5 |
|
| Molecular Weight (MW) | 412.49 | |
| SMILES | CCCCCC(CCC1C(CC2C1CC3=C(C2)C(=CC=C3)OCC(=O)[O-])O)O.[Na+] | |
| InChIKey | RCKWZOAISRYANP-ZSESPEEFSA-N |
- Treprostinil sodium Clinical Trials
- Treprostinil sodium Solubility in DMSO
- Treprostinil sodium Stock Solution
- Treprostinil sodium Storage
- Treprostinil sodium Stability
- Treprostinil sodium SMILES
- Treprostinil sodium CAS Number
- Treprostinil sodium Chemical Structure (2D and 3D)
- Treprostinil sodium SDS｜MSDS
Note: Technical data last updated: Sep 1, 2026.