4H-1-Benzopyran-4-one,3-hydroxy-7-methoxy-2-phenyl-

Modify Date: 2025-09-04 15:46:16

4H-1-Benzopyran-4-one,3-hydroxy-7-methoxy-2-phenyl- Structure
4H-1-Benzopyran-4-one,3-hydroxy-7-methoxy-2-phenyl- structure
Common Name 4H-1-Benzopyran-4-one,3-hydroxy-7-methoxy-2-phenyl-
CAS Number 7478-60-6 Molecular Weight 268.26
Density 1.353g/cm3 Boiling Point 446.6ºC at 760 mmHg
Molecular Formula C16H12O4 Melting Point 177-178ºC
MSDS N/A Flash Point 169.4ºC

 Use of 4H-1-Benzopyran-4-one,3-hydroxy-7-methoxy-2-phenyl-


3-Hydroxy-7-methoxyflavone (compound 1) is a flavonoid. 3-Hydroxy-7-methoxyflavone is isolated from natural Salviaelegans. 3-Hydroxy-7-methoxyflavone has anti-anxiety effect[1].

 Names

Name 3-hydroxy-7-methoxy-2-phenylchromen-4-one
Synonym More Synonyms

  Biological Activity

Description 3-Hydroxy-7-methoxyflavone (compound 1) is a flavonoid. 3-Hydroxy-7-methoxyflavone is isolated from natural Salviaelegans. 3-Hydroxy-7-methoxyflavone has anti-anxiety effect[1].
Related Catalog
References

[1]. Marquina, S., et al 3-Acetoxy-7-methoxyflavone, a Novel Flavonoid from the Anxiolytic Extract of Salvia elegans (Lamiaceae). Natural Product Communications. 2008 Jan 17;3(2):1934578X0800300.

 Chemical & Physical Properties

Density 1.353g/cm3
Boiling Point 446.6ºC at 760 mmHg
Melting Point 177-178ºC
Molecular Formula C16H12O4
Molecular Weight 268.26
Flash Point 169.4ºC
Exact Mass 268.07400
PSA 59.67000
LogP 3.17420
Index of Refraction 1.651
InChIKey IPRIGHIBTRMTDP-UHFFFAOYSA-N
SMILES COc1ccc2c(=O)c(O)c(-c3ccccc3)oc2c1

 Safety Information

HS Code 2914509090

 Synthetic Route

 Customs

HS Code 2914509090
Summary HS:2914509090 other ketones with other oxygen function VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0%

 Synonyms

7-methoxyflavanol
2-phenyl-3-hydroxy-7-methoxy-4H-1-benzopyran-4-one
3-Hydroxy-7-methoxyflavone
3-hydroxy-7-methoxy-2-phenyl-4H-benzopyran-4-one
4H-1-Benzopyran-4-one,3-hydroxy-7-methoxy-2-phenyl
7-Methoxyflavonol
Flavone,3-hydroxy-7-methoxy
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