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: 2026-07-02 01:40:24
| Name | methyl 6-chloro-4-hydroxy-2-methyl-1,1-dioxothieno[2,3-e]thiazine-3-carboxylate |
|---|---|
| Synonyms |
6-Chloro-4-hydroxy-2-methyl-2H-thieno[2,3-e]-1,2-thiazine-3-cboxylic acid methyl ester 1,1-dioxide (Lornoxicam)
6-chloro-4-hydroxy-2-methyl-2-methyl-2H-thieno[2,3-e]-1,2-thiazine cbosylic acid methyl ester 1,1-dioxide 2H-Thieno[2,3-E]-1,2-Thiazine-3-Cboxylic Acid Methyl 6-chloro-4-hydroxy-2-methyl-2H-thieno[2,3-e][1,2]thiazine-3-carboxylate 1,1-dioxide 6-chloro-4-hydroxy-2-methyl-2h-thieno[2,3-e]-1,2-thiazine-3-cboxylic acid methyl ester 1,1-dioxide cboxylic acid methyl ester 1,1-dioxide 6-Chlor-3,4-dihydro-4-hydroxy-3-oxo-2H-1,4-benzoxazin 6-Chloro-4-hydroxy-2-methyl-2H-thieno[2,3-e]-1,2-thiazine-3-cboxylic acid meth methyl 6-chloro-4-hydroxy-2-methyl-2H-thieno[2,3-e]-1,2-thiazine-3-cboxylate 1,1-dioxide Lornoxicam Impurity 12 Lornoxicam Methyl Ester 6-chloro-3-[hydroxy(methoxy)methylidene]-2-methyl-1,1-dioxo-4-thieno[2,3-e]thiazinone 6-Chloro-4-hydroxy-2-methyl-2H-thieno[2,3-e]-1,6-Chloro-4-hydroxy-2-methyl-2H-thieno[2,3-e]-1,2-thiazine-3-cboxylic acid methyl ester 1,1-dioxide Methyl 6-Chloro-4-hydroxy-2-Methyl-2H-thieno[2,3-e]-1,2-thiazine-3-forMate 1,1-Dioxide Chloroquine intermediate (methylate) 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-3-METHOXYCBONYL-2H-THIENO[2,5-E]-1,2-THIAZINE-1,1-DIOXIDE XLT-A5 6-Chloro-4-hydroxy-2-methyl-2H-thieno[2,3-e]-1,2-thiazine-3 6-Chloro-4-hydroxy-2-methyl-2H-thieno[2,3-e]-1,2-thiazine-3-cboxylic acid methyl ester 1,1-diox Lornoxicam intermediate 2H-Thieno[2,3-e]-1,2-thiazine-3-cboxylic acid, 6-chloro-4-hydroxy-2-methyl-, methyl ester, 1,1-dioxide 6-chloro-4-hydroxy-2-methyl-3-methoxycbonyl-2H-thieno Chlorine yesterday, intermediates Lornoxicam intermediate 5 Lornoxicam Impurity 24 6-chloro-4-hydroxy-2-methyl-2H-Thieno[2,3-e]-1,2-thiazine-3-cboxylic acid methyl ester 1,1-dioxide (9CI ACI) 6-chloro-4-hydroxy-2-methyl-2H-thieno[2,3-e]-1,2-thiazine cboxylic acid methyl ester 1,1-dioxide 6-CHLORO-4-HYDROXY-2-METHYL-1,1-DIOXO-1,2-DIHYDRO-1LAMBDA*6*-THIENO[2,3-E][1,2]THIAZINE-3-CBOXYLIC ACID METHYL ESTER Lornoxicam Methyl Ester Impurity methyl6-chloro-4-hydroxy-2-methyl-1,1-dioxothieno[2,3-e]thiazine-3-cboxylate 6-chloro-4-hydroxy-2-methyl-2h-thieno(2,3-e)-1,2-thiazine-3-cboxylic acid methyl ester 6-Chloro-4-hydroxy-2-methyl-2H-thieno[2,3-e]-1,2-thiazine-3-cboxylic acid methyl ester 1,1-d 6-CHLORO-4-HYDROXY-2-METHYL-3-METHO-XYCBONYL-2H-THIENO[2,3-E]-1,2-THIAZINE-1,1-DIOXIDE 6-CHIORO-4-HYDROXY-2-METHYL-3-METHO-XYCBONYL-2H-THIENO[2,3-E]-1,2-THIAZINE-1,1-DIOXIDE 2H-Thieno[2,3-e]-1,2-thiazine-3-cboxylic acid, 6-chloro-4-hydroxy-2-methyl-, methyl ester, 1,1-dioxide (9CI, ACI) Intermediate of lornoxicam LORNOXICAM INTERMEDIATE 6-Chloro-4-hydroxy-2-methyl-2H-thieno[2,3-e]-1,2-thiazine-3-cboxylic acid methyl ester 1,1-dioxide ISO 9001：2015 REACH |
| 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 |
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| Summary | 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |