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CAS NO.24683-26-9
| Ethyl 4-hydroxy-2-methyl-2H-1,2-benzothiazine-3-carboxylate 1,1-dioxide Basic information |
| Product Name: | Ethyl 4-hydroxy-2-methyl-2H-1,2-benzothiazine-3-carboxylate 1,1-dioxide |
| Synonyms: | ETHYL 4-HYDROXY-2-METHYL-1,1-DIOXO-2H-1,2-BENZOTHIAZINE-3-CARBOXYLATE;2-METHYL-4-HYDROXY-2H-1,2-BENZOTHIAZE-3-CAPROXYLIC ACID-1,1-DIOXIDE ETHYL ESTER;2-METHYL-4-HYDROXY-2H-1,2-BENZOTHIAZINE-1,1-DIOXIDE-3-CARBOXYLIC ACID ETHYL ESTER;2-METHYL-4-HYDROXY-2H-1,2-BENZOTHIAZINE-3-CARBOXYLIC ETHYL ESTER-1,1-DIOXIDE;2H-1,2-BENZOTHIAZINE-3-CARBOXYLIC ACID, 3,4-DIHYDRO-4-HYDROXY-2-METHYL-, ETHYL ESTER, 1,1-DIOXIDE;4-HYDROXY-2-METHYL-2H-1,2-BENZOTHIAZINE-3-CARBOXYLIC ACID ETHYL ESTER-1,1-DIOXIDE;2h-1,2-benzothiazine-3-carboxylicacid,4-hydroxy-2-methyl-,ethylester,1,1-d;4-hydroxy-2-methyl-2H-1,2-benzothiazine-3-carboxylic acid ethylester-1,1-dioxide (intermediate of piroxicam) |
| CAS: | 24683-26-9 |
| MF: | C12H13NO5S |
| MW: | 283.3 |
| EINECS: | 246-403-7 |
| Product Categories: | Organic acids;API intermediates;(intermediate of piroxicam);Aromatics Compounds;Aromatics;Heterocycles;Building Blocks;Heterocyclic Building Blocks;Thiazines;Intermediates & Fine Chemicals;Pharmaceuticals;Sulfur & Selenium Compounds |
| Mol File: | 24683-26-9.mol |
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| Ethyl 4-hydroxy-2-methyl-2H-1,2-benzothiazine-3-carboxylate 1,1-dioxide Chemical Properties |
| mp | 140-144 °C(lit.) |
| storage temp. | -20°C Freezer |
| CAS DataBase Reference | 24683-26-9(CAS DataBase Reference) |
| Safety Information |
| Hazard Codes | T |
| Risk Statements | 23 |
| Safety Statements | 45 |
| RIDADR | UN 2811 6.1/PG 2 |
| WGK Germany | 2 |
| RTECS | DL0710425 |
| Ethyl 4-hydroxy-2-methyl-2H-1,2-benzothiazine-3-carboxylate 1,1-dioxide Usage And Synthesis |
| Chemical Properties | White to Off-White Solid |
| Usage | Piroxicam impurity K. Also an impurity found in meloxicam (M216100). |
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