- Shanghai Nianxing Industrial Co., Ltd
- China
- Product Name: Alpinumisoflavone
- Price:
- Purity: 98.0%
- Stocking Period: 10 Day
- Contact: Yang
- BioBioPha
- China
- Product Name: Alpinumisoflavone
- Price: ￥2900.0/5mg
- Purity: 98.0%
- Stocking Period: 10 Day
- Contact: Xueping-Zheng
- Shanghai Jizhi Biochemical Technology Co., Ltd
- China
- Product Name: Alpinumisoflavone
- Price: ￥4000.0/5mg
- Purity: 98.0%
- Stocking Period: 3 Day
- Contact: Liu jia
- DC Chemicals Limited
- China
- Product Name: Alpinumisoflavone
- Price: $Inquiry/100mg $Inquiry/250mg $Inquiry/1g
- Purity: 98.0%
- Stocking Period: 3 Day
- Contact: Tony Cao
- Dayang Chem (Hangzhou) Co., Ltd.
- China
- Product Name: ALPINUMISOFLAVONE
- Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
- Purity: 98.0%
- Stocking Period: Inquiry
- Contact: Ms Wang
34086-50-5
34086-50-5 structure
- Name: Alpinumisoflavone
- Chemical Name: 5-hydroxy-7-(4-hydroxyphenyl)-2,2-dimethylpyrano[3,2-g]chromen-6-one
- CAS Number: 34086-50-5
- Molecular Formula: C20H16O5
- Molecular Weight: 336.338
- Catalog: Natural product Flavonoids
- Create Date: 2016-01-21 17:16:29
- Modify Date: 2024-01-09 14:07:34
-
Alpinumisoflavone (compound 2) is a flavonoid derivative isolated from the stem bark of Erythrina lysistemon Hutch[1].
| Name | 5-hydroxy-7-(4-hydroxyphenyl)-2,2-dimethylpyrano[3,2-g]chromen-6-one |
|---|---|
| Synonyms |
alpiniumisoflavone
Alpinum-iso-flavone Alpinum Isoflavone 2H,6H-Benzo[1,2-b:5,4-b']dipyran-6-one, 5-hydroxy-7-(4-hydroxyphenyl)-2,2-dimethyl- Alpinumisoflavone 5-Hydroxy-7-(4-hydroxyphenyl)-2,2-dimethyl-2H,6H-pyrano[3,2-g]chromen-6-one |
| Description | Alpinumisoflavone (compound 2) is a flavonoid derivative isolated from the stem bark of Erythrina lysistemon Hutch[1]. |
|---|---|
| Related Catalog | |
| References |
| Density | 1.4±0.1 g/cm3 |
|---|---|
| Boiling Point | 562.1±50.0 °C at 760 mmHg |
| Molecular Formula | C20H16O5 |
| Molecular Weight | 336.338 |
| Flash Point | 205.8±23.6 °C |
| Exact Mass | 336.099762 |
| PSA | 79.90000 |
| LogP | 5.78 |
| Vapour Pressure | 0.0±1.6 mmHg at 25°C |
| Index of Refraction | 1.660 |
| Hazard Codes | Xi |
|---|---|
| HS Code | 2932999099 |
| Precursor 5 | |
|---|---|
| DownStream 0 | |
![5-hydroxy-3-(4'-methoxy3)phenyl-8,8-dimethyl-6,7-dihydro-4H,8H-benzo[1,2b:5,4b']dipyran-4-one structure](https://image.chemsrc.com/caspic/305/27763-00-4.png)
![5-hydroxy-3-(4'-methoxy)phenyl-8,8-dimethyl-6,7-dihydro-4H,8H-benzo[1,2b:5,4b']dipyran-4-one-2-carboxylic acid structure](https://image.chemsrc.com/caspic/335/114090-99-2.png)
| HS Code | 2932999099 |
|---|---|
| Summary | 2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |