522-57-6
522-57-6 structure
- Name: Methanone,(6,7-dimethoxy-1-isoquinolinyl)(3,4-dimethoxyphenyl)
- Chemical Name: (6,7-dimethoxyisoquinolin-1-yl)-(3,4-dimethoxyphenyl)methanone
- CAS Number: 522-57-6
- Molecular Formula: C20H19NO5
- Molecular Weight: 353.36900
- Create Date: 2018-09-11 11:08:25
- Modify Date: 2026-08-14 19:18:43
| Name | (6,7-dimethoxyisoquinolin-1-yl)-(3,4-dimethoxyphenyl)methanone |
|---|---|
| Synonyms |
6,7-dimethoxy-1-veratroylisoquinoline
Methanone, (6,7-dimethoxy-1-isoquinolinyl)(3,4-dimethoxyphenyl) (3,4-dimethoxyphenyl)(6,7-dimethoxyisoquinolin-1-yl)methanone(papaveraldine) 6,7-Dimethoxy-1-veratroylisoquinoline (6,7-Dimethoxy-1-isoquinolyl) (3,4-dimethoxyphenyl) ketone xanthaline Papaverine Impurity D (Papaveraldine) Papaverine Impurity D Papaveraldin (6,7-dimethoxy-1-isoquinolyl)-(3,4-dimethoxyphenyl)methanone Papaverine Impurity 4 (Papaverine Impurity D) (4,5-dimethoxycyclohexa-1,5-dien-1-yl)(6,7-dimethoxyisoquinolin-1-yl)methanone (6,7-Dimethoxyisoquinolin-1-yl)(3,4-dimethoxyphenyl) ketone papaveraldine Cetirizine Impurity 67 Papaveraldine (6,7-dimethoxy-1-isoquinolyl) (3,4-dimethoxyphenyl) ketone Xanthaline |
| Density | 1.214g/cm3 |
|---|---|
| Boiling Point | 537.9ºC at 760mmHg |
| Molecular Formula | C20H19NO5 |
| Molecular Weight | 353.36900 |
| Flash Point | 279.1ºC |
| Exact Mass | 353.12600 |
| PSA | 66.88000 |
| LogP | 3.50020 |
| Index of Refraction | 1.593 |
| Precursor 7 | |
|---|---|
| DownStream 9 | |
![1-[(3,4-Dimethoxyphenyl)methyl]-3,4-dihydro-6,7-dimethoxyisoquinoline structure](https://image.chemsrc.com/caspic/235/6957-27-3.png)
![1-[(3,4-dimethoxyphenyl)-nitroso-methylidene]-6,7-dimethoxy-2H-isoquinoline structure](https://image.chemsrc.com/caspic/391/17656-58-5.png)
![2-[(3,4-dimethoxyphenyl)methyl]-6,7-dimethoxy-3,4-dihydro-1H-isoquinoline structure](https://image.chemsrc.com/caspic/087/91790-53-3.png)
![1-[1-(3,4-dimethoxyphenyl)ethenyl]-6,7-dimethoxy-isoquinoline structure](https://image.chemsrc.com/caspic/064/58024-45-6.png)