4H-1-Benzopyran-4-one,5-hydroxy-2-(4-hydroxy-3-methoxyphenyl)-3,6,7,8-tetramethoxy-

Modify Date: 2025-09-13 10:53:13

4H-1-Benzopyran-4-one,5-hydroxy-2-(4-hydroxy-3-methoxyphenyl)-3,6,7,8-tetramethoxy- structure	Common Name	4H-1-Benzopyran-4-one,5-hydroxy-2-(4-hydroxy-3-methoxyphenyl)-3,6,7,8-tetramethoxy-
	CAS Number	50439-47-9	Molecular Weight	404.36700
	Density	1.44g/cm3	Boiling Point	658.8ºC at 760 mmHg
	Molecular Formula	C₂₀H₂₀O₉	Melting Point	N/A
	MSDS	N/A	Flash Point	234.8ºC

Name	5-hydroxy-2-(4-hydroxy-3-methoxyphenyl)-3,6,7,8-tetramethoxychromen-4-one
Synonym	More Synonyms

Density	1.44g/cm3
Boiling Point	658.8ºC at 760 mmHg
Molecular Formula	C₂₀H₂₀O₉
Molecular Weight	404.36700
Flash Point	234.8ºC
Exact Mass	404.11100
PSA	116.82000
LogP	2.91420
Index of Refraction	1.628
InChIKey	HCAGTMLWEWVIJA-UHFFFAOYSA-N
SMILES	COc1cc(-c2oc3c(OC)c(OC)c(OC)c(O)c3c(=O)c2OC)ccc1O

HS Code	2914509090

Precursor 3
CAS#:1486-52-8 4-benzyloxy-3-m... CAS#:55742-65-9 1-(2,5-dihydrox... CAS#:173217-77-1 2-(4-(benzyloxy...
DownStream 0

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%

5,4'-Dihydroxy-3,6,7,8,3'-pentamethoxyflavone

MS/433

3'-Methoxycalycopterin

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