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Rhamnetin

Rhamnetin structure

CAS No:
90-19-7
Formula:
C16H12O7
Chemical Name:
Rhamnetin
Synonyms:
4H-1-Benzopyran-4-one,2-(3,4-dihydroxyphenyl)-3,5-dihydroxy-7-methoxy-;Rhamnetin;Flavone,3,3′,4′,5-tetrahydroxy-7-methoxy-;2-(3,4-Dihydroxyphenyl)-3,5-dihydroxy-7-methoxy-4H-1-benzopyran-4-one;C.I. 75690;7-Methoxyquercetin;7-Methylquercetin;7-O-Methylquercetin;Quercetin 7-methyl ether;β-Rhamnocitrin;3,3′,4′,5-Tetrahydroxy-7-methoxyflavone;3,5,3′,4′-Tetrahydroxy-7-methoxyflavone;LY 805921;NSC 19802;2-(3,4-Dihydroxyphenyl)-3,5-dihydroxy-7-methoxychromen-4-one
Categories:
Biochemical Engineering > Plant Extracts

Description

Rhamnetin is a quercetin derivative found in Coriandrum sativum, inhibits secretory phospholipase A2, with antioxidant and anti-inflammatory activity[1].

Rhamnetin is a monomethoxyflavone that is quercetin methylated at position 7. It has a role as a metabolite, an antioxidant and an anti-inflammatory agent. It is a monomethoxyflavone and a tetrahydroxyflavone. It derives from a quercetin.

Rhamnetin Basic Attributes

Molecular Weight：

316.26

Exact Mass：

316.26

EC Number：

201-974-1

UNII：

71803L5F4S

NSC Number：

19802

DSSTox ID：

DTXSID40237979

Characteristics

PSA：

116

XLogP3：

2.29100

Density：

1.634g/cm3

Melting Point：

295 °C

Boiling Point：

627.9ºC at 760 mmHg

Flash Point：

238.9ºC

Refractive Index：

1.74

Storage Conditions：

2-8°C

Safety Information

Transport codes：

NONH for all modes of transport

wgk germany：

hazard class code：

36/37/38

safety instructions：

26-36/37

RTECS Number：

LK8748000

Marks：

Precautionary statement(s)：

P261-P305 + P351 + P338

Hazard Statements：

H315-H319-H335

GHS Classification：

|Warning|H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]|P261, P264, P271, P280, P302+P352, P304+P340, P305+P351+P338, P312, P321, P332+P313, P337+P313, P362, P403+P233, P405, and P501|Aggregated GHS information provided by 41 companies from 3 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

Drug Information

Metabolism/Metabolites：

Rhamnetin has known human metabolites that include (2S,3S,4S,5R)-6-[2-(3,4-dihydroxyphenyl)-5-hydroxy-7-methoxy-4-oxochromen-3-yl]oxy-3,4,5-trihydroxyoxane-2-carboxylic acid.

MeSH Entry Terms：

2-(3,4-dihydroxy-phenyl)-3,5-dihydroxy-7-methoxy-chromen-4-one

Rhamnetin Use and Manufacturing

Uses

O-Methylated metabolite of the flavanoid Quercertin (Q509500) with antioxidant activity.

Use Classification：

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

Computed Properties

Molecular Weight:316.26
XLogP3:1.9
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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CAS No.: 90-19-7

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Guide of Rhamnetin

Description
Basic Attributes
Characteristics
Safety Information
Drug Information
Use and Manufacturing
Computed Properties
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