3,5-dihydroxy-2-(4-hydroxy-3-methoxyphenyl)-6,7-dimethoxychromen-4-one

Modify Date: 2024-01-10 13:54:33

3,5-dihydroxy-2-(4-hydroxy-3-methoxyphenyl)-6,7-dimethoxychromen-4-one Structure
3,5-dihydroxy-2-(4-hydroxy-3-methoxyphenyl)-6,7-dimethoxychromen-4-one structure
Common Name 3,5-dihydroxy-2-(4-hydroxy-3-methoxyphenyl)-6,7-dimethoxychromen-4-one
CAS Number 578-71-2 Molecular Weight 360.31500
Density 1.482g/cm3 Boiling Point 607.9ºC at 760 mmHg
Molecular Formula C18H16O8 Melting Point N/A
MSDS N/A Flash Point 222.9ºC

 Names

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

 Chemical & Physical Properties

Density 1.482g/cm3
Boiling Point 607.9ºC at 760 mmHg
Molecular Formula C18H16O8
Molecular Weight 360.31500
Flash Point 222.9ºC
Exact Mass 360.08500
PSA 118.59000
LogP 2.60260
Index of Refraction 1.658

 Safety Information

HS Code 2914509090

 Synthetic Route

~%

3,5-dihydroxy-2-(4-hydroxy-3-methoxyphenyl)-6,7-dimethoxychromen-4-one Structure

3,5-dihydroxy-2...

CAS#:578-71-2

Literature: Disadee, Wannaporn; Mahidol, Chulabhorn; Sahakitpichan, Poolsak; Sitthimonchai, Somkit; Ruchirawat, Somsak; Kanchanapoom, Tripetch Tetrahedron, 2011 , vol. 67, # 23 p. 4221 - 4226

~87%

3,5-dihydroxy-2-(4-hydroxy-3-methoxyphenyl)-6,7-dimethoxychromen-4-one Structure

3,5-dihydroxy-2...

CAS#:578-71-2

Literature: Horie, Tokunaru; Kawamura, Yasuhiko; Tsukayama, Masao; Yoshizaki, Shiro Chemical and Pharmaceutical Bulletin, 1989 , vol. 37, # 5 p. 1216 - 1220

~%

3,5-dihydroxy-2-(4-hydroxy-3-methoxyphenyl)-6,7-dimethoxychromen-4-one Structure

3,5-dihydroxy-2...

CAS#:578-71-2

Literature: Horie, Tokunaru; Kawamura, Yasuhiko; Tsukayama, Masao; Yoshizaki, Shiro Chemical and Pharmaceutical Bulletin, 1989 , vol. 37, # 5 p. 1216 - 1220

~%

3,5-dihydroxy-2-(4-hydroxy-3-methoxyphenyl)-6,7-dimethoxychromen-4-one Structure

3,5-dihydroxy-2...

CAS#:578-71-2

Literature: Horie, Tokunaru; Kawamura, Yasuhiko; Tsukayama, Masao; Yoshizaki, Shiro Chemical and Pharmaceutical Bulletin, 1989 , vol. 37, # 5 p. 1216 - 1220

~%

3,5-dihydroxy-2-(4-hydroxy-3-methoxyphenyl)-6,7-dimethoxychromen-4-one Structure

3,5-dihydroxy-2...

CAS#:578-71-2

Literature: Horie, Tokunaru; Kawamura, Yasuhiko; Tsukayama, Masao; Yoshizaki, Shiro Chemical and Pharmaceutical Bulletin, 1989 , vol. 37, # 5 p. 1216 - 1220

~%

3,5-dihydroxy-2-(4-hydroxy-3-methoxyphenyl)-6,7-dimethoxychromen-4-one Structure

3,5-dihydroxy-2...

CAS#:578-71-2

Literature: Horie, Tokunaru; Kawamura, Yasuhiko; Tsukayama, Masao; Yoshizaki, Shiro Chemical and Pharmaceutical Bulletin, 1989 , vol. 37, # 5 p. 1216 - 1220

~%

3,5-dihydroxy-2-(4-hydroxy-3-methoxyphenyl)-6,7-dimethoxychromen-4-one Structure

3,5-dihydroxy-2...

CAS#:578-71-2

Literature: Horie, Tokunaru; Kawamura, Yasuhiko; Tsukayama, Masao; Yoshizaki, Shiro Chemical and Pharmaceutical Bulletin, 1989 , vol. 37, # 5 p. 1216 - 1220

~%

3,5-dihydroxy-2-(4-hydroxy-3-methoxyphenyl)-6,7-dimethoxychromen-4-one Structure

3,5-dihydroxy-2...

CAS#:578-71-2

Literature: Horie, Tokunaru; Kawamura, Yasuhiko; Tsukayama, Masao; Yoshizaki, Shiro Chemical and Pharmaceutical Bulletin, 1989 , vol. 37, # 5 p. 1216 - 1220

 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

3,5,4'-trihydroxy-6,7,3'-trimethoxyflavone
veronicafolin
Flavone,3,4',5-trihydroxy-3',6,7-trimethoxy
Chrysosplenetin