Fig. 1 · Structure
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(-)-Epigallocatechin-3-O-(4-O-methyl)gallate
Catechin Derivative
(-)-Epigallocatechin-3-O-(4-O-methyl)gallate is a catechin derivative primarily known for its ability to inhibit histamine release. This compound demonstrates significant anti-inflammatory and anti-allergic properties, making it valuable in the study of immunology and inflammation, particularly in relation to type I hypersensitivities. Its presence in Taiwanese oolong tea underscores its relevance in phytochemical research and potential therapeutic applications.
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Specifications
| Manufacturer | Adooq Bioscience |
|---|---|
| CAS Number | 224434-07-5 |
| Applications | Catechin Derivative |
| Formula | C23H20O11 |
| Molecular Weight | 472.40 |
| Synonyms | EGCG4′′Me |
| SMILES | O=C(C1=CC(O)=C(C(O)=C1)OC)O[C@H]2[C@@H](C3=CC(O)=C(C(O)=C3)O)OC4=CC(O)=CC(O)=C4C2 |
Storage & Solubility
In Vitro Solubility
Reported Solubility
No reported solubility data are available for this product.
Preparing Stock Solutions
| Concentration | |
|---|---|
Values use four significant digits. Prepare to the final solution volume; this is not the volume of solvent to add.
Stock preparation is unavailable for this product molecular weight.
Calculated stock concentrations do not establish solvent solubility. Refer to the reported solubility data for experimental guidance.
Storage
Store powder at -20°C, keep desiccated.
In powder form, the chemical is stable for 36 months.
In solution, store at -20°C and use within 1 month to prevent loss of potency. Aliquot to avoid multiple freeze/thaw cycles.