55503-31-6
55503-31-6 structure
- Name: 4-HYDROXYTHIENO[2,3-B]PYRIDINE-5-CARBOXYLIC ACID ETHYL ESTER
- Chemical Name: ethyl 4-oxo-7H-thieno[2,3-b]pyridine-5-carboxylate
- CAS Number: 55503-31-6
- Molecular Formula: C10H9NO3S
- Molecular Weight: 223.24800
- Catalog: Pharmaceutical intermediate Heterocyclic compound Pyridine compound Hydroxypyridine
- Create Date: 2018-12-28 10:30:04
- Modify Date: 2025-08-27 10:40:23
| Name | ethyl 4-oxo-7H-thieno[2,3-b]pyridine-5-carboxylate |
|---|---|
| Synonyms | ethyl 4-hydroxythienopyridine-3-carboxylate |
| Molecular Formula | C10H9NO3S |
|---|---|
| Molecular Weight | 223.24800 |
| Exact Mass | 223.03000 |
| PSA | 87.66000 |
| LogP | 2.17860 |
| Precursor 0 | |
|---|---|
| DownStream 8 | |
![Thieno[2,3-b]pyridin-4(7H)-one structure](https://image.chemsrc.com/caspic/331/65075-96-9.png)
![7-METHYL-4-OXO-4,7-DIHYDROTHIENO[2,3-B]PYRIDINE-5-CARBOXYLIC ACID structure](https://image.chemsrc.com/caspic/037/67637-78-9.png)
![7-BENZYL-4-OXO-4,7-DIHYDROTHIENO[2,3-B]PYRIDINE-5-CARBOXYLIC ACID structure](https://image.chemsrc.com/caspic/489/67637-79-0.png)
![4-oxo-7-propylthieno[2,3-b]pyridine-5-carboxylic acid structure](https://image.chemsrc.com/caspic/134/67637-80-3.png)
![4-HYDROXY-THIENO[2,3-B]PYRIDINE-5-CARBOXYLIC ACID structure](https://image.chemsrc.com/caspic/054/55503-32-7.png)
![7-ETHYL-4,7-DIHYDRO-4-OXO-THIENO[2,3-B]-PYRIDINE-5-CARBOXYLIC ACID structure](https://image.chemsrc.com/caspic/016/55503-33-8.png)
![Ethyl 4-chlorothieno[2,3-b]pyridine-5-carboxylate structure](https://image.chemsrc.com/caspic/195/59713-58-5.png)
![4-Chlorothieno[2,3-b]pyridine structure](https://image.chemsrc.com/caspic/473/62226-17-9.png)