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
Gefitinib hydrochloride
product page for in-depth specifications, including solubility, stock solutions, MOA, and working concentrations.
| CAS Number | 184475-55-6 | |
|---|---|---|
| Molecular Formula |
C22H24ClFN4O3.HCl |
|
| Molecular Weight (MW) | 483.36 | |
| SMILES | COC1=C(C=C2C(=C1)N=CN=C2NC3=CC(=C(C=C3)F)Cl)OCCCN4CCOCC4.Cl |
|
Concentration
Volume
Mass
|
|---|
Batch:
All in vitro solubility values are batch-tested experimental data (non-literature values).
| Solvent | Solubility & Note |
|---|---|
| DMSO |
4 mg/mL
(8.27 mM)
(Moisture-contaminated DMSO may reduce solubility. Use fresh, anhydrous DMSO.) |
| Water | 1 mg/mL |
| Ethanol | 1 mg/mL |
| DMSO |
3 mg/mL
(6.2 mM)
(Moisture-contaminated DMSO may reduce solubility. Use fresh, anhydrous DMSO.) |
| Water | Insoluble |
| Ethanol | Insoluble |
| Water | 10 mg/mL |
| DMSO |
Insoluble
(Moisture-contaminated DMSO may reduce solubility. Use fresh, anhydrous DMSO.) |
| 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).
- Gefitinib hydrochloride Clinical Trials
- Gefitinib hydrochloride Solubility in DMSO
- Gefitinib hydrochloride Stock Solution
- Gefitinib hydrochloride Storage
- Gefitinib hydrochloride Stability
- Gefitinib hydrochloride Molecular Weight
- Gefitinib hydrochloride SMILES
- Gefitinib hydrochloride CAS Number
- Gefitinib hydrochloride SDS｜MSDS
Note: Technical data last updated: Sep 1, 2026.