243980-03-2
243980-03-2 structure
- Name: 5-hydroxypyridine-3,4-dicarboxylic acid methyl ester
- Chemical Name: 5-hydroxy-4-methoxycarbonylpyridine-3-carboxylic acid
- CAS Number: 243980-03-2
- Molecular Formula: C8H7NO5
- Molecular Weight: 197.14500
- Catalog: Pharmaceutical intermediate Heterocyclic compound Pyridine compound Hydroxypyridine
- Create Date: 2018-12-30 18:12:56
- Modify Date: 2025-08-22 16:06:15
| Name | 5-hydroxy-4-methoxycarbonylpyridine-3-carboxylic acid |
|---|---|
| Synonyms |
5-Hydroxypyridine-3,4-dicarboxylic acid 4-methyl ester
QC-9270 OR4210 |
| Density | 1.499 g/cm3 |
|---|---|
| Boiling Point | 476.2ºC at 760 mmHg |
| Molecular Formula | C8H7NO5 |
| Molecular Weight | 197.14500 |
| Flash Point | 241.8ºC |
| Exact Mass | 197.03200 |
| PSA | 96.72000 |
| LogP | 0.27200 |
| Vapour Pressure | 7.12E-10mmHg at 25°C |
| Index of Refraction | 1.598 |
| HS Code | 2933399090 |
|---|
| HS Code | 2933399090 |
|---|---|
| Summary | 2933399090. other compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |