28449-62-9
28449-62-9 structure
- Name: 5-Hydroxy-6,7-dimethoxy-2H-chromen-2-one
- Chemical Name: 5-Hydroxy-6,7-dimethoxy-2H-chromen-2-one
- CAS Number: 28449-62-9
- Molecular Formula: C11H10O5
- Molecular Weight: 222.194
- Catalog: Natural product Coumarin
- Create Date: 2017-06-10 18:19:21
- Modify Date: 2024-01-03 21:12:15
-
Tomentin is a compound isolated from Sphaeralcea angustifolia. Tomentin inhibits the formation of λ-carrageenan footpad edema at 58 %. Tomentin inhibits the phorbol ester-induced auricular edema formation by 57 %[1].
| Name | 5-Hydroxy-6,7-dimethoxy-2H-chromen-2-one |
|---|---|
| Synonyms |
5-Hydroxy-6,7-dimethoxy-3,4-dihydro-2H-naphthalin-1-on
5-Hydroxy-6,7-dimethoxy-1-tetralon 5-hydroxy-6,7-dimethoxy-1-tetralone 5-hydroxy-6,7-dimethoxy-chromen-2-one 5-hydroxy-6,7-dimethoxycoumarin 5-Hydroxy-6,7-dimethoxy-2H-chromen-2-one 2H-1-Benzopyran-2-one, 5-hydroxy-6,7-dimethoxy- |
| Description | Tomentin is a compound isolated from Sphaeralcea angustifolia. Tomentin inhibits the formation of λ-carrageenan footpad edema at 58 %. Tomentin inhibits the phorbol ester-induced auricular edema formation by 57 %[1]. |
|---|---|
| Related Catalog | |
| References |
| Density | 1.4±0.1 g/cm3 |
|---|---|
| Boiling Point | 421.9±45.0 °C at 760 mmHg |
| Molecular Formula | C11H10O5 |
| Molecular Weight | 222.194 |
| Flash Point | 170.0±22.2 °C |
| Exact Mass | 222.052826 |
| PSA | 68.90000 |
| LogP | 0.77 |
| Vapour Pressure | 0.0±1.0 mmHg at 25°C |
| Index of Refraction | 1.588 |
| Hazard Codes | Xi |
|---|---|
| HS Code | 2932209090 |
| HS Code | 2932209090 |
|---|---|
| Summary | 2932209090. other lactones. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |