Molecular Weight: 389.27 g/mol
Chemical Structure
Check the
SB 204990
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 |
78 mg/mL
(200.37 mM)
(Moisture-contaminated DMSO may reduce solubility. Use fresh, anhydrous DMSO. The recommended stock concentration is 10 mM in DMSO.) |
| Ethanol | 78 mg/mL |
| Water | 4 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).
| IUPAC Name | 2-[(3S,5R)-5-[6-(2,4-dichlorophenyl)hexyl]-3-hydroxy-2-oxooxolan-3-yl]acetic acid | |
|---|---|---|
| CAS Number | 154566-12-8 | |
| Molecular Formula |
C18H22Cl2O5 |
|
| Molecular Weight (MW) | 389.27 | |
| InChIKey | YTRNLFYTHYWDAU-KDOFPFPSSA-N |
Note: Technical data last updated: Sep 1, 2026.