70415-50-8
70415-50-8 structure
- Name: 6-Chloro-4-hydroxy-2-methyl-2H-thieno[2,3-e]-1,2-thiazine-3-carboxylic acid methyl ester 1,1-dioxide
- Chemical Name: methyl 6-chloro-4-hydroxy-2-methyl-1,1-dioxothieno[2,3-e]thiazine-3-carboxylate
- CAS Number: 70415-50-8
- Molecular Formula: C9H8ClNO5S2
- Molecular Weight: 309.746
- Catalog: Pharmaceutical intermediate Heterocyclic compound Thiophene compound
- Create Date: 2018-03-29 08:00:00
- Modify Date: 2024-04-03 12:51:32
| Name | methyl 6-chloro-4-hydroxy-2-methyl-1,1-dioxothieno[2,3-e]thiazine-3-carboxylate |
|---|---|
| Synonyms |
Lornoxicam intermediate
Methyl 6-chloro-4-hydroxy-2-methyl-2H-thieno[2,3-e][1,2]thiazine-3-carboxylate 1,1-dioxide 6-Chlor-3,4-dihydro-4-hydroxy-3-oxo-2H-1,4-benzoxazin 2H-Thieno[2,3-e]-1,2-thiazine-3-carboxylic acid, 6-chloro-4-hydroxy-2-methyl-, methyl ester, 1,1-dioxide 6-Chloro-4-hydroxy-2-methyl-2H-thieno[2,3-e]-1,2-thiazine-3-carboxylic acid methyl ester 1,1-dioxide |
| Density | 1.7±0.1 g/cm3 |
|---|---|
| Boiling Point | 482.3±55.0 °C at 760 mmHg |
| Melting Point | 198-200ºC |
| Molecular Formula | C9H8ClNO5S2 |
| Molecular Weight | 309.746 |
| Flash Point | 245.5±31.5 °C |
| Exact Mass | 308.953247 |
| PSA | 120.53000 |
| LogP | 2.72 |
| Vapour Pressure | 0.0±1.3 mmHg at 25°C |
| Index of Refraction | 1.663 |
| Storage condition | Refrigerator |
| HS Code | 2934999090 |
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| HS Code | 2934999090 |
|---|---|
| Summary | 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |