SMILES:
CC1=C(OC2=C(C=CC=N2)C3=NC(=NC=C3)NC4CCCNC4)C5=C(C=C1)C(=CC=C5)N[S;v6](=O)(=O)C6=C(Cl)C=CC=C6
Chemical Structure
Check the
Kira8
product page for in-depth specifications, including solubility, stock solutions, MOA, and working concentrations.
| IUPAC Name | 2-chloro-N-[6-methyl-5-[[3-[2-[[(3S)-piperidin-3-yl]amino]pyrimidin-4-yl]-2-pyridinyl]oxy]naphthalen-1-yl]benzenesulfonamide | |
|---|---|---|
| CAS Number | 1630086-20-2 | |
| Molecular Formula |
C31H29ClN6O3S |
|
| Molecular Weight (MW) | 601.12 | |
| SMILES | CC1=C(OC2=C(C=CC=N2)C3=NC(=NC=C3)NC4CCCNC4)C5=C(C=C1)C(=CC=C5)N[S;v6](=O)(=O)C6=C(Cl)C=CC=C6 | |
| InChIKey | XMWUCMFVDXDRDE-NRFANRHFSA-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
(166.35 mM)
(Moisture-contaminated DMSO may reduce solubility. Use fresh, anhydrous DMSO. The recommended stock concentration is 10 mM in DMSO.) |
| Water | Insoluble |
| Ethanol | Insoluble |
| DMSO |
100 mg/mL
(166.35 mM)
(Moisture-contaminated DMSO may reduce solubility. Use fresh, anhydrous DMSO. The recommended stock concentration is 10 mM in DMSO.) |
| Water | Insoluble |
| Ethanol | Insoluble |
| DMSO |
100 mg/mL
(166.35 mM)
(Moisture-contaminated DMSO may reduce solubility. Use fresh, anhydrous DMSO. The recommended stock concentration is 10 mM in DMSO.) |
| Water | Insoluble |
| Ethanol | 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.