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3-O-Methylquercetin

3-O-Methylquercetin structure

CAS No:
1486-70-0
Formula:
C16H12O7
Chemical Name:
3-O-Methylquercetin
Synonyms:
4H-1-Benzopyran-4-one,2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-3-methoxy-;Flavone,3′,4′,5,7-tetrahydroxy-3-methoxy-;2-(3,4-Dihydroxyphenyl)-5,7-dihydroxy-3-methoxy-4H-1-benzopyran-4-one;3-Methylquercetin;3′,4′,5,7-Tetrahydroxy-3-methoxyflavone;3-O-Methylquercetin;Quercetin 3-methyl ether;3-Methylquercetol;Quercetin-3-O-methyl ether;Quercetin 3-monomethyl ether;5,7,3′,4′-Tetrahydroxy-3-methoxyflavone;NSC 154016;3-Methoxy-3′,4′,5,7-tetrahydroxyflavone;3-Methoxy-5,7,3′,4′-tetrahydroxyflavone;3-Methoxyluteolin;2-(3,4-Dihydroxyphenyl)-5,7-dihydroxy-3-methoxychromen-4-one;2-(3,4-Dihydroxyphenyl)-5,7-dihydroxy-3-methoxy-4H-chromen-4-one
Categories:
Natural Products > Flavonoids

Description

3',4',5,7-tetrahydroxy-3-methoxyflavone is a tetrahydroxyflavone having the 4-hydroxy groups located at the 3'- 4'- 5- and 7-positions as well as a methoxy group at the 2-position. It has a role as a metabolite and an antimicrobial agent. It is a tetrahydroxyflavone and a monomethoxyflavone. It derives from a quercetin. It is a conjugate acid of a 3',4',5-trihydroxy-3-methoxyflavon-7-olate.

3-O-Methylquercetin Basic Attributes

Molecular Weight：

316.26228

Exact Mass：

316.26

UNII：

7J92C373RH

NSC Number：

154016

DSSTox ID：

DTXSID20164032

HScode：

2914509090

Characteristics

PSA：

116

XLogP3：

2.02

Density：

1.7±0.1 g/cm3

Melting Point：

275 °C

Boiling Point：

643.0±55.0 °C at 760 mmHg

Flash Point：

244.7±25.0 °C

Refractive Index：

1.762

Vapor Pressure：

3.95E-17mmHg at 25°C

Safety Information

Transport codes：

UN 2811 6.1 / PGIII

hazard class code：

safety instructions：

Marks：

Precautionary statement(s)：

P301 + P310

Hazard Statements：

H301

GHS Classification：

|Danger|H301 (100%): Toxic if swallowed [Danger Acute toxicity, oral]|P264, P270, P301+P310, P321, P330, P405, and P501|Aggregated GHS information provided by 38 companies from 1 notifications to the ECHA C&L Inventory.

Drug Information

MeSH Entry Terms：

3,4',5,7-tetrahydroxy-3'-methoxy-flavone

3-O-Methylquercetin Use and Manufacturing

Uses

A metabolite of the flavanoid Quercetin (Q509500) with inhibitory activity on lipopolysaccharide-induced activation of macrophage U937 cells.

Use Classification：

Polyketides [PK] -> Flavonoids [PK12] -> Flavones and Flavonols [PK1211]

Computed Properties

Molecular Weight:316.26
XLogP3:2.5
Hydrogen Bond Donor Count:4
Hydrogen Bond Acceptor Count:7
Rotatable Bond Count:2
Exact Mass:316.05830272
Monoisotopic Mass:316.05830272
Topological Polar Surface Area:116
Heavy Atom Count:23
Complexity:503
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes

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Wuhan Pnq Int Trade Co., Ltd Contact Supplier

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3-O-Methylquercetin 1486-70-0

CAS No.: 1486-70-0

Grade: Chemical Grade

Content: 99%

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Guide of 3-O-Methylquercetin

Description
Basic Attributes
Characteristics
Safety Information
Drug Information
Use and Manufacturing
Computed Properties
Recommended Suppliers
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3-O-Methylquercetin

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