5307-59-5
5307-59-5 structure
- Name: robustic acid
- Chemical Name: 6-hydroxy-5-methoxy-7-(4-methoxyphenyl)-2,2-dimethylpyrano[3,2-g]chromen-8-one
- CAS Number: 5307-59-5
- Molecular Formula: C22H20O6
- Molecular Weight: 380.39100
- Create Date: 2017-08-03 22:52:39
- Modify Date: 2025-08-28 04:10:06
| Name | 6-hydroxy-5-methoxy-7-(4-methoxyphenyl)-2,2-dimethylpyrano[3,2-g]chromen-8-one |
|---|---|
| Synonyms |
4-hydroxy-5-methoxy-3-(4-methoxy-phenyl)-8,8-dimethyl-8H-pyrano[3,2-g]chromen-2-one
2H,8H-Benzo(1,2-b:5,4-b')dipyran-2-one,4-hydroxy-5-methoxy-3-(4-methoxyphenyl)-8,8-dimethyl Robustic acid 4-Hydroxy-5-methoxy-3-(4-methoxy-phenyl)-8,8-dimethyl-8H-pyrano[3,2-g]chromen-2-on Robustinsaeure 8-hydroxy-5-methoxy-7-(4-methoxyphenyl)-2,2-dimethyl-2h,6h-pyrano[3,2-g]chromen-6-one |
| Density | 1.303g/cm3 |
|---|---|
| Boiling Point | 574.7ºC at 760mmHg |
| Molecular Formula | C22H20O6 |
| Molecular Weight | 380.39100 |
| Flash Point | 203.1ºC |
| Exact Mass | 380.12600 |
| PSA | 78.13000 |
| LogP | 4.36700 |
| Index of Refraction | 1.615 |
| Precursor 7 | |
|---|---|
| DownStream 0 | |
![4-hydroxy-5-methoxy-8,8-dimethyl-2H,8H-benzo[1,2-b:5,4-b']-dipyran-2-one structure](https://image.chemsrc.com/caspic/246/171021-68-4.png)
