5,6-Dihydroxy-2-(3-hydroxy-4-methoxyphenyl)-3,7-dimethoxy-4H-1-benzopyran-4-one

Modify Date: 2025-08-25 19:28:49

5,6-Dihydroxy-2-(3-hydroxy-4-methoxyphenyl)-3,7-dimethoxy-4H-1-benzopyran-4-one Structure
5,6-Dihydroxy-2-(3-hydroxy-4-methoxyphenyl)-3,7-dimethoxy-4H-1-benzopyran-4-one structure
Common Name 5,6-Dihydroxy-2-(3-hydroxy-4-methoxyphenyl)-3,7-dimethoxy-4H-1-benzopyran-4-one
CAS Number 548-74-3 Molecular Weight 360.31500
Density N/A Boiling Point N/A
Molecular Formula C18H16O8 Melting Point N/A
MSDS N/A Flash Point N/A

 Names

Name oxyayanin B
Synonym More Synonyms

 Chemical & Physical Properties

Molecular Formula C18H16O8
Molecular Weight 360.31500
Exact Mass 360.08500
PSA 118.59000
LogP 2.60260
InChIKey UQBUUCDVKDSHCE-UHFFFAOYSA-N
SMILES COc1ccc(-c2oc3cc(OC)c(O)c(O)c3c(=O)c2OC)cc1O

 Safety Information

HS Code 2914509090

 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%

 Bioassay

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Name: Cytotoxicity against human Lu1 cells
Source: ChEMBL
Target: Lu1
External Id: CHEMBL1108519
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 Synonyms

4H-1-Benzopyran-4-one,5,6-dihydroxy-2-(3-hydroxy-4-methoxyphenyl)-3,7-dimethoxy
Oxyanin B
Oxyayanin B
Flavone,3',5,6-trihydroxy-3,4',7-trimethoxy
5,6-dihydroxy-2-(3-hydroxy-4-methoxyphenyl)-3,7-dimethoxychromen-4-one
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