SMILES:
CCCOC1=C(CN(CCC2=CC=C(C=C2)[S](=O)(=O)NCC#C)C(=O)CC3=CSC=C3)C=C(Cl)C=C1
Chemical Structure
Check the
YQ128
product page for in-depth specifications, including solubility, stock solutions, MOA, and working concentrations.
| IUPAC Name | N-[(5-chloro-2-propoxyphenyl)methyl]-N-[2-[4-(prop-2-ynylsulfamoyl)phenyl]ethyl]-2-thiophen-3-ylacetamide | |
|---|---|---|
| CAS Number | 2454246-18-3 | |
| Molecular Formula |
C27H29ClN2O4S2 |
|
| Molecular Weight (MW) | 545.11 | |
| SMILES | CCCOC1=C(CN(CCC2=CC=C(C=C2)[S](=O)(=O)NCC#C)C(=O)CC3=CSC=C3)C=C(Cl)C=C1 | |
| InChIKey | SFPYRFRNYALLHS-UHFFFAOYSA-N |
|
Concentration
Volume
Mass
|
|---|
Batch:
All in vitro solubility values are batch-tested experimental data (non-literature values).
| Solvent | Solubility & Note |
|---|---|
| DMSO |
100 mg/mL
(183.44 mM)
(Moisture-contaminated DMSO may reduce solubility. Use fresh, anhydrous DMSO. The recommended stock concentration is 10 mM in DMSO.) |
| Ethanol | 3 mg/mL |
| Water | Insoluble |
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.