ChemicalBook >> CAS DataBase List >>4H-1-Benzopyran-4-one, 3,5,6,7,8-pentamethoxy-2-(4-methoxyphenyl)-
4H-1-Benzopyran-4-one, 3,5,6,7,8-pentamethoxy-2-(4-methoxyphenyl)-
- CAS No.
- 34170-18-8
- Chemical Name:
- 4H-1-Benzopyran-4-one, 3,5,6,7,8-pentamethoxy-2-(4-methoxyphenyl)-
- Synonyms
- 3-Methoxytangeretin;3,5,6,7,8,4′-hexamethoxyflavone;3,5,6,7,8,4'-hexamethoxyflavone;3,5,6,7,8-Pentamethoxy-2-(4-methoxyphenyl)-4H-chromen-4-one;4H-1-Benzopyran-4-one, 3,5,6,7,8-pentamethoxy-2-(4-methoxyphenyl)-
- CBNumber:
- CB78220179
- Molecular Formula:
- C21H22O8
- Molecular Weight:
- 402.39
- MDL Number:
- MOL File:
- 34170-18-8.mol
Last updated:2025-07-04 15:15:24
| Melting point | 133-134 °C |
|---|---|
| Boiling point | 598.8±50.0 °C(Predicted) |
| Density | 1.30±0.1 g/cm3(Predicted) |
| InChI | InChI=1S/C21H22O8/c1-23-12-9-7-11(8-10-12)15-18(25-3)14(22)13-16(24-2)19(26-4)21(28-6)20(27-5)17(13)29-15/h7-10H,1-6H3 |
| InChIKey | OBIOZWXPDBWYHB-UHFFFAOYSA-N |
| SMILES | C1(C2=CC=C(OC)C=C2)OC2=C(OC)C(OC)=C(OC)C(OC)=C2C(=O)C=1OC |
| FDA UNII | RNF1407A4J |
4H-1-Benzopyran-4-one, 3,5,6,7,8-pentamethoxy-2-(4-methoxyphenyl)- Chemical Properties,Uses,Production
Uses
3,5,6,7,8,4'-Hexamethoxyflavone is a inhibitor of α-Amylase with the inhibitory activity of 28.3% at 500 μM[1].
References
[1] Al-Dabbas MM, et al. Antioxidant and alpha-amylase inhibitory compounds from aerial parts of Varthemia iphionoides Boiss. Biosci Biotechnol Biochem. 2006 Sep;70(9):2178-84. DOI:10.1271/bbb.60132



Synthesis of 4H-1-Benzopyran-4-one, 3,5,6,7,8-pentamethoxy-2-(4-methoxyphenyl)- from 4H-1-Benzopyran-4-one, 3-hydroxy-5,6,7,8-tetramethoxy-2-(4-methoxyphenyl)- and Dimethyl sulfate
4H-1-Benzopyran-4-one, 3,5,6,7,8-pentamethoxy-2-(4-methoxyphenyl)- Preparation Products And Raw materials
Raw materials
Preparation Products
4H-1-Benzopyran-4-one, 3,5,6,7,8-pentamethoxy-2-(4-methoxyphenyl)- Suppliers
Global( 22)Suppliers
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Chengdu Biopurify Phytochemicals Ltd. | +86-28-82633860; +8618080483897 | sales@biopurify.com | China | 3751 | 58 |
| Mensura Group Limited | 18780014153 | 1058503172@qq.com | China | 2900 | 58 |
| Shanghai Taopu Industrial Co., LTD | 159-00573766 18018507602 | 394643792@qq.com | China | 4386 | 58 |
| Chengdu Biopurify Phytochemicals Ltd. | +86-028-82633397 18982077548 | cwb1@biopurify.cn | China | 2376 | 60 |
| Wuhan ChemFaces Biochemical Co., Ltd. | 18607101326 15172504745 | aileen@chemfaces.com | China | 6905 | 55 |
| Shanghai EFE Biological Technology Co., Ltd. | 021-65675885 18964387627 | info@efebio.com | China | 9803 | 58 |
| Shanghai YuanYe Biotechnology Co., Ltd. | 021-61312847; 18021002903 | 3008007409@qq.com | China | 71615 | 60 |
| Shanghai Yihe Biological Technology Co., Ltd. | 021-68882955 17721395025 | 2423903095@qq.com | China | 5000 | 58 |
| Chengdu Push Bio-Technology Co., Ltd. | 028-85370565-229 18080489829 | 18080489829@163.com | China | 8314 | 60 |
| Henan Alfachem Co.,Ltd. | 0371-55051623 18137891487 | 3983243027@qq.com | China | 9995 | 58 |
4H-1-Benzopyran-4-one, 3,5,6,7,8-pentamethoxy-2-(4-methoxyphenyl)-
3,5,6,7,8,4′-hexamethoxyflavone
3-Methoxytangeretin
3,5,6,7,8-Pentamethoxy-2-(4-methoxyphenyl)-4H-chromen-4-one
3,5,6,7,8,4'-hexamethoxyflavone
34170-18-8




