Fraxetin

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Fraxetin

IUPAC name 7,8-dihydroxy-6-methoxychromen-2-one
Other names 7,8-Dihydroxy-6-methoxycoumarin
Identifiers
CAS number	574-84-5
PubChem	5273569
	Jmol-3D images	Image 1
SMILES COC1=C(C(=C2C(=C1)C=CC(=O)O2)O)O
Properties
Molecular formula	C₁₀H₈O₅
Molar mass	208.17 g mol⁻¹
Except where noted otherwise, data are given for materials in their standard state (at 25 °C (77 °F), 100 kPa)
Infobox references

Fraxetin is an O-methylated coumarin. It can be found in Fraxinus rhynchophylla.^[1] Fraxin is a glucoside of fraxetin.

References

↑ Thuong, PT; Pokharel, YR; Lee, MY; Kim, SK; Bae, K; Su, ND; Oh, WK; Kang, KW (2009). "Dual anti-oxidative effects of fraxetin isolated from Fraxinus rhinchophylla". Biological & pharmaceutical bulletin 32 (9): 1527–32. PMID 19721227.

Types of coumarins

O-Methylated	Fraxetin Herniarin (7-O-Methylumbelliferone) Osthol Scopoletin (6-Methoxyumbelliferone)

derivatives

Aglycones

O-Methylated	Bergapten (5-methoxypsoralen) Isopimpinellin (5,8-Dimethoxypsoralene) Methoxsalen (8-Methoxypsoralen) Trioxsalen (2,5,9-Trimethylpsoralen)

Furanocoumarin glycosides

Meroterpene furanocoumarin ether

Oligomers

Synthetic

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