21499-23-0
21499-23-0 structure
- Name: (+)-NOESREAGENT
- Chemical Name: (+)-phyllodulcin
- CAS Number: 21499-23-0
- Molecular Formula: C16H14O5
- Molecular Weight: 286.27900
- Catalog: Biochemical Chinese herbal medicine ingredients
- Create Date: 2018-09-06 04:49:19
- Modify Date: 2024-01-02 20:51:24
| Name | (+)-phyllodulcin |
|---|---|
| Synonyms |
3R-phyllodulcin
(R)-8-Hydroxy-3-(3-hydroxy-4-methoxy-phenyl)-isochroman-1-on (S)-phyllodulcin (3R)-3-(3-Hydroxy-4-methoxyphenyl)-8-hydroxyisochroman-1-one R-(+)-Phyllodulcin PHYLLODUCIN (R)-3,4-Dihydro-8-hydroxy-3-(3-hydroxy-4-methoxyphenyl)-1H-2-benzopyran-1-one (+)-Praeruptorin phyllodulcin (R)-8-hydroxy-3-(3-hydroxy-4-methoxy-phenyl)-isochroman-1-one |
| Density | 1.37g/cm3 |
|---|---|
| Boiling Point | 540.6ºC at 760 mmHg |
| Molecular Formula | C16H14O5 |
| Molecular Weight | 286.27900 |
| Flash Point | 206.2ºC |
| Exact Mass | 286.08400 |
| PSA | 75.99000 |
| LogP | 2.56060 |
| Vapour Pressure | 2.66E-12mmHg at 25°C |
| Index of Refraction | 1.637 |
| 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% |