CAS No. 6665-74-3
Batch:
Purity:99.87
Chemical Structure
Check the
Galangin 3-methyl ether
product page for in-depth specifications, including solubility, stock solutions, MOA, and working concentrations.
| IUPAC Name | 5,7-dihydroxy-3-methoxy-2-phenylchromen-4-one | |
|---|---|---|
| CAS Number | 6665-74-3 | |
| Molecular Formula |
C16H12O5 |
|
| Molecular Weight (MW) | 284.26 | |
| SMILES | COC1=C(OC2=C(C(=CC(=C2)O)O)C1=O)C3=CC=CC=C3 | |
| InChIKey | LYISDADPVOHJBJ-UHFFFAOYSA-N |
Galangin 3-methyl ether is a naturally occurring flavonoid isolated from Lychnophora markgravii that exhibits potent antibacterial and antifungal activities. It disrupts microbial cell membrane integrity and inhibits essential metabolic pathways, leading to the suppression of bacterial and fungal growth. This compound serves as a valuable tool for investigating plant secondary metabolites and developing natural antimicrobial agents.
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Concentration
Volume
Mass
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Batch:
All in vitro solubility values are batch-tested experimental data (non-literature values).
| Solvent | Solubility & Note |
|---|---|
| DMSO |
100 mg/mL
(351.79 mM)
(Moisture-contaminated DMSO may reduce solubility. Use fresh, anhydrous DMSO. The recommended stock concentration is 10 mM in DMSO.) |
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).
- Galangin 3-methyl ether Solubility in DMSO
- Galangin 3-methyl ether Stock Solution
- Galangin 3-methyl ether Storage
- Galangin 3-methyl ether Stability
- Galangin 3-methyl ether Molecular Weight
- Galangin 3-methyl ether SMILES
- Galangin 3-methyl ether Chemical Structure (2D and 3D)
- Galangin 3-methyl ether SDS｜MSDS
Note: Technical data last updated: Sep 1, 2026.