Axillarin

Axillarin is an O-methylated flavonol. It can be found in Pulicaria crispa, Filifolium sibiricum, Inula britannica,^[1] Wyethia bolanderi in Balsamorhiza macrophylla^[2] and in Tanacetum vulgare.^[3] It can also be synthesized.^[4]

Axillarin

Chemical structure of axillarin
Names
Preferred IUPAC name 2-(3,4-Dihydroxyphenyl)-5,7-dihydroxy-3,6-dimethoxy-4H-1-benzopyran-4-one
Other names 2-(3,4-Dihydroxyphenyl)-5,7-dihydroxy-3,6-dimethoxy-4H-chromen-4-one DMQT 3,6-Dimethoxyquercetagetin Quercetagetin 3,6-dimethyl ether 3',4',5,7-Tetrahydroxy-3,6-dimethoxyflavone
Identifiers
CAS Number	5188-73-8 N
3D model (JSmol)	Interactive image
ChEBI	CHEBI:2941 N
ChEMBL	ChEMBL487810 Y
ChemSpider	4444922 Y
PubChem CID	5281603
UNII	CF7D7U7ZK2 Y
CompTox Dashboard (EPA)	DTXSID80199840
InChI InChI=1S/C17H14O8/c1-23-16-10(20)6-11-12(13(16)21)14(22)17(24-2)15(25-11)7-3-4-8(18)9(19)5-7/h3-6,18-21H,1-2H3 Y Key: KIGVXRGRNLQNNI-UHFFFAOYSA-N Y InChI=1/C17H14O8/c1-23-16-10(20)6-11-12(13(16)21)14(22)17(24-2)15(25-11)7-3-4-8(18)9(19)5-7/h3-6,18-21H,1-2H3 Key: KIGVXRGRNLQNNI-UHFFFAOYAX
SMILES COC1=C(C=C2C(=C1O)C(=O)C(=C(O2)C3=CC(=C(C=C3)O)O)OC)O
Properties
Chemical formula	C17H14O8
Molar mass	346.291 g·mol−1
Density	1.659 g/mL
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). N verify (what is YN ?) Infobox references

Glycosides

Axillarin 7-O-β-D-glucoside can be found in Tagetes mendocina, a plant used in traditional herbal medicine the Andean provinces of Argentina.^[5]