(-)-Epiafzelechin

Modify Date: 2025-08-24 18:30:35

(-)-Epiafzelechin Structure
(-)-Epiafzelechin structure
Common Name (-)-Epiafzelechin
CAS Number 24808-04-6 Molecular Weight 274.269
Density 1.5±0.1 g/cm3 Boiling Point 583.4±50.0 °C at 760 mmHg
Molecular Formula C15H14O5 Melting Point N/A
MSDS N/A Flash Point 306.6±30.1 °C

 Use of (-)-Epiafzelechin


(-)-Epiafzelechin, isolated from the rhizomes, shows potent antioxidant activity with EC50 20.9 μM (EC50=5.7 μg/mL)[1].

 Names

Name (2R,3R)-2-(4-Hydroxyphenyl)-3,5,7-chromanetriol
Synonym More Synonyms

 (-)-Epiafzelechin Biological Activity

Description (-)-Epiafzelechin, isolated from the rhizomes, shows potent antioxidant activity with EC50 20.9 μM (EC50=5.7 μg/mL)[1].
Related Catalog
References

[1]. Antioxidant Phenolic Compounds From the Rhizomes of Astilbe Rivularis. Nat Prod Res. 2018 Feb;32(4):453-456.

 Chemical & Physical Properties

Density 1.5±0.1 g/cm3
Boiling Point 583.4±50.0 °C at 760 mmHg
Molecular Formula C15H14O5
Molecular Weight 274.269
Flash Point 306.6±30.1 °C
Exact Mass 274.084137
PSA 90.15000
LogP 1.09
Vapour Pressure 0.0±1.7 mmHg at 25°C
Index of Refraction 1.709
InChIKey RSYUFYQTACJFML-UKRRQHHQSA-N
SMILES Oc1ccc(C2Oc3cc(O)cc(O)c3CC2O)cc1

 Safety Information

Hazard Codes Xi

 Synonyms

(2R,3R)-2-(4-Hydroxyphenyl)-3,5,7-chromanetriol
(-)-epiafzelechin
2H-1-Benzopyran-3,5,7-triol, 3,4-dihydro-2-(4-hydroxyphenyl)-, (2R,3R)-
Afzelechin
(2R,3R)-2-(4-hydroxyphenyl)-3,4-dihydro-2H-chromene-3,5,7-triol
ent-epiafzelechin
epi-Afzelechin
3,5,7,4'-Tetrahydroxyflavan
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