2-(3,4-Dihydroxyphenyl)-5,7-dihydroxy-4H-chromen-4-one

Basic Information

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CAS Number

491-70-3

Molecular Formula

C15H10O6

Molecular Weight

286.24 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Carboxylic Acids

Basic Chemical Raw Materials Organic Chemicals Heterocyclic Compounds

Pharmaceutical Chemicals Pharmaceutical Intermediates Heterocyclic Intermediates

Fine Chemicals Dyes and Pigments Organic Dyes

Fine Chemicals Surfactants Anionic Surfactants

Basic Physical Properties

Physical State

Yellow powder

Melting Point

~330 °C

Boiling Point

348.61°C (rough estimate)

Water Solubility

Soluble in aqueous alkaline solutions (1.4 mg/ml), ethanol (~5 mg/ml), dimethyl sulfoxide (7 mg/ml), 1eq. Sodium hydroxide (5 mM), dimethylformamide (~20 mg/ml), water (1 mg/ml) at 25°C and methanol.

Flash Point

239.5 °C

Solubility

387.5 mg/L @ 25 °C (est)

Refractive Index

1.4413 (estimate)

SMILES

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Oc1cc(O)c2c(=O)cc(oc2c1)c3ccc(O)c(O)c3

InChI

InChI=1S/C15H10O6/c16-8-4-11(19)15-12(20)6-13(21-14(15)5-8)7-1-2-9(17)10(18)3-7/h1-6,16-19H

InChIKey

IQPNAANSBPBGFQ-UHFFFAOYSA-N

LogP

2.2824

Topological Polar Surface Area

111.13000000000001 Å²

Hydrogen Bond Donor/Acceptor

4 / 6

Complexity

447

Safety Information

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GHS Hazard Pictograms

H315

H319

H335

Hazard Statement

H315 Causes skin irritation
Skin corrosion/irritation

H319 Causes serious eye irritation
Serious eye damage/eye irritation

H335 May cause respiratory irritation
Specific target organ toxicity, single exposure; Respiratory tract irritation

Storage Conditions

2-8℃

Synonyms & References

English

2-(3,4-Dihydroxyphenyl)-5,7-dihydroxy-4H-chromen-4-one
2-(3,4-DIHYDROXYPHENYL)-5,7-DIHYDROXY-4H-1-BENZOPYRAN-4-ONE
2-(3,4-DIHYDROXY-PHENYL)-5,7-DIHYDROXY-CHROMEN-4-ONE
3',4',5,7-TETRAHYDROXYFLAVONE,FLACITRAN,LUTEOLOL
5,7,3',4'-TETRAHYDROXYFLAVONE
FLACITRAN
LUTEOLIN-3',7-O-DIGLUCURONIDE
LUTEOLOL
RARECHEM AB DU K001
2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-4h-1-benzopyran-4-on
3’,4’,5,7-tetrahydroxy-flavon
c.i.75590
c.i.naturalyellow2
cyanidenon1470
digitoflavone
luteoline
weldlake
2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-4-benzopyrone
3',4',5,7-Tetrahydroxyflavone
Luteolin
Luteolin (Luteolol, Digitoflavone, Flacitran, Luteoline )
LUTEOLIN(P)
LUTEOLIN(P) PrintBack
LUTEOLIN(RG)
3',4',5,7-tetrahydroxy-flavone
5,7,3',4'-tetrahydroxyflavon
cyanidenon
Flavopurpol
Salifazide
3′,4′,5,7-Tetrahydroxyflavone
[ "3'", "4'", "5", "7-Tetrahydroxyflavone" ]

MDL Number

MFCD00017309

Customs Code

2932999099

FAQ

What is 2-(3,4-Dihydroxyphenyl)-5,7-dihydroxy-4H-chromen-4-one (CAS: 491-70-3)?

2-(3,4-Dihydroxyphenyl)-5,7-dihydroxy-4H-chromen-4-one is a naturally occurring flavonoid compound with the chemical formula C15H10O7. It is known for its antioxidant properties and is commonly found in various plants. The compound has a yellowish appearance and is slightly soluble in water, making it useful in pharmaceutical and research applications.

What are the main uses of 2-(3,4-Dihydroxyphenyl)-5,7-dihydroxy-4H-chromen-4-one (CAS: 491-70-3)?

This compound is primarily used in pharmaceutical research for its potential anti-inflammatory, neuroprotective, and antiviral properties. It also serves as a precursor in the synthesis of other bioactive compounds and is studied for its role in plant metabolism and natural product chemistry.

Is 2-(3,4-Dihydroxyphenyl)-5,7-dihydroxy-4H-chromen-4-one (CAS: 491-70-3) safe?

As a naturally occurring compound, 2-(3,4-Dihydroxyphenyl)-5,7-dihydroxy-4H-chromen-4-one is generally considered safe when used in controlled research settings. However, proper handling and safety protocols should be followed, especially during synthesis or purification, to avoid exposure and ensure compliance with chemical safety standards.

How should 2-(3,4-Dihydroxyphenyl)-5,7-dihydroxy-4H-chromen-4-one (CAS: 491-70-3) be stored?

The compound should be stored in a cool, dry, and dark place, away from moisture and strong light. It is typically kept in a sealed container and may require refrigeration to maintain stability. Always store it in a well-ventilated area and follow standard chemical storage guidelines to prevent degradation.