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| | 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: | (4-Hydroxy-2-methyl-2H-1,2-benzothiazine-3-carboxylic acid ethyl)1,1-dioxide;Ethyl 4-Hydroxy-2-methyl-2H-1,2-benzothiazine-3-carboxylate 1,1-Dioxide (Piroxicam Impurity K);2-benzothiazine-3-carboxylic acid ethyl ester-1;2-Methyl-4-hydroxy-2H-1;Meloxicam Related Compound A (25 mg) (ethyl-4-hydroxy-2-methyl-2H-1,2-benzothiazine-3-carboxylate- 1,1-dioxide);MeloxicaM IMpurity A(EP) (USP RC A);Ethyl 4-hydroxy-2-methyl-1,1-dioxo-2H-1,2-benzothiazine-3-carboxylate 97%;ETHYL 4-HYDROXY-2-METHYL-1,1-DIOXO-2H-1,2-BENZOTHIAZINE-3-CARBOXYLATE | | CAS: | 24683-26-9 | | MF: | C12H13NO5S | | MW: | 283.3 | | EINECS: | 246-403-7 | | Product Categories: | Intermediates & Fine Chemicals;Pharmaceuticals;Aromatics Compounds;Aromatics;Heterocycles;Sulfur & Selenium Compounds;Organic acids;API intermediates;(intermediate of piroxicam);Building Blocks;Heterocyclic Building Blocks;Thiazines | | Mol File: | 24683-26-9.mol |  |
| | Ethyl 4-hydroxy-2-methyl-2H-1,2-benzothiazine-3-carboxylate 1,1-dioxide Chemical Properties |
| Melting point | 140-144 °C (lit.) | | Boiling point | 448.1±55.0 °C(Predicted) | | density | 1.458±0.06 g/cm3(Predicted) | | storage temp. | 2-8°C | | solubility | Dichloromethane (Slightly), DMSO (Slightly), Methanol (Slightly) | | pka | 4.50±1.00(Predicted) | | form | neat | | CAS DataBase Reference | 24683-26-9(CAS DataBase Reference) |
| Hazard Codes | T | | Risk Statements | 23 | | Safety Statements | 45 | | RIDADR | UN 2811 6.1/PG 2 | | WGK Germany | 2 | | RTECS | DL0710425 | | HS Code | 2934990002 |
| | Ethyl 4-hydroxy-2-methyl-2H-1,2-benzothiazine-3-carboxylate 1,1-dioxide Usage And Synthesis |
| Chemical Properties | White to Off-White Solid | | Uses | Piroxicam impurity K. Also an impurity found in meloxicam (M216100). | | Hazard | Low toxicity by ingestion and inhalation. |
| | Ethyl 4-hydroxy-2-methyl-2H-1,2-benzothiazine-3-carboxylate 1,1-dioxide Preparation Products And Raw materials |
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