2D Structure
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2D chemical structural formula diagram.
3D Structure
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This 3D model represents a theoretically simulated conformation and is for reference only.
Check the
Onatasertib (CC 223)
product page for in-depth specifications, including solubility, stock solutions, MOA, and working concentrations.
| IUPAC Name | 3-[6-(2-hydroxypropan-2-yl)-3-pyridinyl]-5-(4-methoxycyclohexyl)-7,8-dihydropyrazino[2,3-b]pyrazin-6-one | |
|---|---|---|
| CAS Number | 1228013-30-6 | |
| Molecular Formula |
C21H27N5O3 |
|
| Molecular Weight (MW) | 397.47 | |
| SMILES | CC(C)(C1=NC=C(C=C1)C2=CN=C3C(=N2)N(C(=O)CN3)C4CCC(CC4)OC)O | |
| InChIKey | UFKLYTOEMRFKAD-UHFFFAOYSA-N |
|
Concentration
Volume
Mass
|
1 mg | 5 mg | 10 mg |
|---|
Batch:
All in vitro solubility values are batch-tested experimental data (non-literature values).
| Solvent | Solubility & Note |
|---|---|
| DMSO |
79 mg/mL
(198.75 mM)
(Moisture-contaminated DMSO may reduce solubility. Use fresh, anhydrous DMSO. The recommended stock concentration is 10 mM in DMSO.) |
| Ethanol | 79 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).
- Onatasertib (CC 223) Clinical Trials
- Onatasertib (CC 223) Solubility in DMSO
- Onatasertib (CC 223) Stock Solution
- Onatasertib (CC 223) Storage
- Onatasertib (CC 223) Stability
- Onatasertib (CC 223) Molecular Weight
- Onatasertib (CC 223) SMILES
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- Onatasertib (CC 223) SDS｜MSDS
Note: Technical data last updated: Sep 1, 2026.