2-(3,4-Dimethoxyphenyl)-5,6,7,8-tetramethoxy-4H-chromen-4-one

Basic Information

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CAS Number

478-01-3

Molecular Formula

C21H22O8

Molecular Weight

402.4 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Carboxylic Acids

Basic Chemical Raw Materials Organic Chemicals Ethers

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

Laboratory Chemicals Research Chemicals Biochemical Reagents

Basic Physical Properties

Physical State

Yellow powder

Melting Point

136.0 to 140.0 deg-C

Boiling Point

587.9℃/760mmHg

Density

1.244

Flash Point

256.5°C

Solubility

13.39 mg/L @ 25 °C (est)

Refractive Index

1.558

SMILES

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O=C1C=C(C2=CC=C(OC)C(OC)=C2)OC3=C1C(OC)=C(OC)C(OC)=C3OC

InChI

InChI=1S/C21H22O8/c1-23-13-8-7-11(9-15(13)24-2)14-10-12(22)16-17(25-3)19(26-4)21(28-6)20(27-5)18(16)29-14/h7-10H,1-6H3

InChIKey

MRIAQLRQZPPODS-UHFFFAOYSA-N

LogP

3.5116000000000023

Topological Polar Surface Area

85.59000000000002 Å²

Hydrogen Bond Donor/Acceptor

0 / 8

Complexity

593

Safety Information

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Hazard Statement

H302 Harmful if swallowed
Acute toxicity, oral

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℃

Sensitiveness

对热敏感

Synonyms & References

English

Nobiletin
3',4',5,6,7,8-HEXAMETHOXYFLAVONE
Flavone, 5,6,7,8,3',4'-hexamethoxy
hexamethoxyflavone
NOBILETIN WITH HPLC
4H-1-Benzopyran-4-one, 2-(3,4-dimethoxyphenyl)-
5,6,7,8-tetramethoxy-
2-(3,4-dimethoxyphenyl)-5,6,7,8-tetramethoxychromen-4-one
NOBILETIN(P)
Nobiletin, Synthetic
2-(3,4-dimethoxy-phenyl)-5,6,7,8-tetramethoxy-chromen-4-one
3',4',5,6,7,8-hexamethoxy-flavone
5,6,7,8,3',4'-Hexamethoxyflavone
Nobiletin,Hexamethoxyflavone
[ "3'", "4'", "5", "6", "7", "8-Hexamethoxyflavone" ]
C21H22O8
2-(3,4-Dimethoxyphenyl)-5,6,7,8-tetramethoxy-4H-1-benzopyran-4-one
D65ILJ7WLY
Nobiletin (Hexamethoxyflavone)
MRIAQLRQZPPODS-UHFFFAOYSA-N
NSC76751
CPD000156231
2-(3,4-dimethoxyphenyl)-5,6,7,8-tetramethoxy-4H-chromen-4-one
4H-1-Benzopyran-4-one, 2-(3,4-dimethoxyphenyl)-5
3’,4’,5,6,7,8-Hexamethoxyflavone
3',4',5,6,7,8-Hexamethoxyflavone
3'
5,6,7,8,3',4'-Hexamethoxyflavone,NSC 76751,NSC 618903

MDL Number

MFCD03273560

FAQ

What is 2-(3,4-Dimethoxyphenyl)-5,6,7,8-tetramethoxy-4H-chromen-4-one (CAS: 478-01-3)?

2-(3,4-Dimethoxyphenyl)-5,6,7,8-tetramethoxy-4H-chromen-4-one (CAS: 478-01-3) is a complex organic compound with a chromen-4-one core and multiple methoxy substituents. Its molecular formula is C18H20O8, and it exhibits aromatic properties due to the conjugated ring system. The compound is known for its potential applications in pharmaceutical and research fields due to its structural versatility.

What are the main uses of 2-(3,4-Dimethoxyphenyl)-5,6,7,8-tetramethoxy-4H-chromen-4-one (CAS: 478-01-3)?

This compound is primarily used in pharmaceutical research as a potential precursor for drug development, particularly in anti-inflammatory and antioxidant studies. It also finds applications in organic synthesis and as a structural component in dye and pigment formulations. Its unique chemical structure makes it valuable for exploring biological activities and chemical reactivity in laboratory settings.

Is 2-(3,4-Dimethoxyphenyl)-5,6,7,8-tetramethoxy-4H-chromen-4-one (CAS: 478-01-3) safe?

Safety data for 2-(3,4-Dimethoxyphenyl)-5,6,7,8-tetramethoxy-4H-chromen-4-one (CAS: 478-01-3) is limited, but general chemical safety precautions apply. Avoid direct skin contact and inhalation, and use appropriate protective measures such as gloves and ventilation. It is not classified as hazardous under standard regulations but should be handled with care in laboratory environments.

How should 2-(3,4-Dimethoxyphenyl)-5,6,7,8-tetramethoxy-4H-chromen-4-one (CAS: 478-01-3) be stored?

Store 2-(3,4-Dimethoxyphenyl)-5,6,7,8-tetramethoxy-4H-chromen-4-one (CAS: 478-01-3) in a sealed, airtight container at controlled room temperature (15-25°C). Keep it away from moisture, light, and heat to maintain stability. For long-term storage, refrigeration at 2-8°C is recommended to prevent degradation and ensure optimal shelf life.