This substance is a primary reference substance with assigned absolute purity (considering chromatographic purity, water, residual solvents, inorganic impurities). The exact value can be found on the certificate. Produced by PhytoLab GmbH & Co. KG
Synonyms: (-)-Farrerol; (S)-2,3-Dihydro-5,7-dihydroxy-2-(4-hydroxyphenyl)-6,8-dimethyl-4-benzopyrone; 4',5,7-Trihydroxy 6,8-dimethylflavanone; CID 442396
Molecular Formula: C17H16O5
Molecular Weight: 300.31
Linear Structural Formula: C17H16O5
MDL Number: MFCD28347824
Purity: >=95.0% (HPLC)
Biochem Physiol Actions: Farrerol is major bioactive component from Rhododendron dauricum L. (Man-Shan-Hong). Farrerol exhibits numerous activities including antibechic, anti-bacterial, anti-inflammatory and inhibition of vascular smooth muscle cells (VSMC) proliferation. Recent study shows that Farrerol regulates occludin expression by preventing H2O2-induced activation ERK 1/2 in human endothelium-derived EA.hy926 cells.
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