quercetin 3-methyl ether

4H-1-benzopyran-4-one, 2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-3-methoxy-

CAS: 1486-70-0 C16 H12 O7 MW: 316.26604000

Identification

Namequercetin 3-methyl ether
IUPAC2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-3-methoxychromen-4-one
CAS Number1486-70-0
FDA UNII7J92C373RH
Molecular FormulaC16 H12 O7
Molecular Weight316.26604000
MDL NumberMFCD00210588
Nikkaji NumberJ876A
Beilstein0324509

Regulatory

Physical Properties

Assay 95.00 to 100.00
Food Chemicals Codex Listed No
Boiling Point 643.00 °C. @ 760.00 mm Hg (est)
Flash Point 472.00 °F. TCC ( 244.70 °C. ) (est)
logP (o/w) 2.020 (est)
Soluble in water, 1446 mg/L @ 25 °C (est)

No sensory data available

Safety Information

Preferred SDSView
Oral/Parenteral ToxicityNot determined
Dermal ToxicityNot determined
Inhalation ToxicityNot determined

GHS Classification

['GHS Classification in accordance with 29 CFR 1910 (OSHA HCS)', 'GHS Label elements, including precautionary statements']

Safety in Use

Categorynatural substances and extractives
Recommendation for quercetin 3-methyl ether usage levels up tonot for fragrance use.
Recommendation for quercetin 3-methyl ether flavor usage levels up tonot for flavor use.

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Potential Uses

None Found

Natural Occurrence

found in nature

Synonyms

4H-1- benzopyran-4-one, 2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-3-methoxy- 2-(3,4- dihydroxyphenyl)-5,7-dihydroxy-3-methoxy-4H-1-benzopyran-4-one 2-(3,4- dihydroxyphenyl)-5,7-dihydroxy-3-methoxychromen-4-one flavone, 3',4',5,7-tetrahydroxy-3-methoxy- quercetin-3-methylether 3',4',5,7- tetrahydroxy-3-methoxyflavone PubMed: Further characterization of foliar flavonoids in Crossostephium chinense and their geographic variation. PubMed: New thiophene and flavonoid from Tagetes minuta leaves growing in Saudi Arabia. PubMed: A fraction rich in phenyl propanoids from L. divaricata aqueous extract is capable of inducing apoptosis, in relation to H₂O₂ modulation, on a murine lymphoma cell line. PubMed: Flavonoids from the Japanese monotypic genus, Nipponanthemum. PubMed: Quercetin-3-methyl ether suppresses proliferation of mouse epidermal JB6 P+ cells by targeting ERKs. PubMed: Quercetin-3-methyl ether inhibits lapatinib-sensitive and -resistant breast cancer cell growth by inducing G(2)/M arrest and apoptosis. PubMed: Acetyl derivative of quercetin 3-methyl ether-induced cell death in human leukemia cells is amplified by the inhibition of ERK. PubMed: Complement-Inhibiting Constituents of Bridelia ferruginea Stem Bark. PubMed: Constituents of Psiadia terebinthina A.J. Scott, an endemic Asteraceae from Mauritius. PubMed: Flavonoids with anti-Helicobacter pylori activity from Cistus laurifolius leaves. PubMed: Effect of Cistus laurifolius L. leaf extracts and flavonoids on acetaminophen-induced hepatotoxicity in mice. PubMed: Flavonoids from Achyrocline satureioides with relaxant effects on the smooth muscle of Guinea pig corpus cavernosum. PubMed: Constituents of the stems and fruits of Opuntia ficus-indica var. saboten. PubMed: Trypanocidal activity of Lychnophora staavioides Mart. (Vernonieae, Asteraceae). PubMed: Influence of ethyl acetate extract and quercetin-3-methyl ether from Polygonum amphibium on activation lymphocytes from peripheral blood of healthy donor in vitro. PubMed: Phenolic compounds on the pod-surface of pigeonpea, Cajanus cajan, mediate feeding behavior of Helicoverpa armigera larvae. PubMed: Sesquiterpene lactones from Anthemis altissima and their anti-Helicobacter pylori activity. PubMed: Neuroprotective effects of antioxidative flavonoids, quercetin, (+)-dihydroquercetin and quercetin 3-methyl ether, isolated from Opuntia ficus-indica var. saboten. PubMed: Comparative study on the free flavonoid aglycones in herbs of different species of Polygonum L. PubMed: Relaxant effects of quercetin methyl ether derivatives in isolated guinea pig trachea and their structure-activity relationships. PubMed: Flavonol and chalcone ester glycosides from Bidens andicola. PubMed: A flavonoid diglycoside from Lepisorus ussuriensis. PubMed: Chemical and biological investigation of the root bark of Clerodendrum mandarinorum. PubMed: Pharmacological investigations on Achyrocline satureioides (LAM.) DC., Compositae.