ChemicalBook >> CAS DataBase List >>2-Methyl-4-hydroxy-2h-1,2-benzothiazine-3-carboxylic acid-1,1-dioxide
2-Methyl-4-hydroxy-2h-1,2-benzothiazine-3-carboxylic acid-1,1-dioxide
- CAS No.
- 88741-92-8
- Chemical Name:
- 2-Methyl-4-hydroxy-2h-1,2-benzothiazine-3-carboxylic acid-1,1-dioxide
- Synonyms
- Piroxicam Impurity 13;4-hydroxy-2-methyl-1,1-dioxo-1,2-benzothiazine-3-carboxylic acid;2-Methyl-4-hydroxy-2h-1,2-benzothiazine-3-carboxylic acid-1,1-dioxide;4-Hydroxy-2-methyl-2H-1,2-benzothiazine-3-carboxylic Acid, 1,1-Dioxide;2H-1,2-Benzothiazine-3-carboxylic acid, 4-hydroxy-2-methyl-, 1,1-dioxide;4-hydroxy-2-methyl-2H-benzo[e][1,2]thiazine-3-carboxylic acid 1,1-dioxide
- CBNumber:
- CB9971532
- Molecular Formula:
- C10H9NO5S
- Molecular Weight:
- 255.24716
- MDL Number:
- MFCD27578973
- MOL File:
- 88741-92-8.mol
Last updated:2022-12-21 16:56:50
| Boiling point | 430.1±55.0 °C(Predicted) |
|---|---|
| Density | 1.674±0.06 g/cm3(Predicted) |
| pka | 2.32±0.20(Predicted) |
| FDA UNII | UW2JN74TJL |
2-Methyl-4-hydroxy-2h-1,2-benzothiazine-3-carboxylic acid-1,1-dioxide Chemical Properties,Uses,Production
Uses
4-Hydroxy-2-methyl-2H-1,2-benzothiazine-3-carboxylic Acid, 1,1-Dioxide could be useful in analytical studies that look to enhance chemical stability of drug substances with high melting points by melt extrusion. 4-Hydroxy-2-methyl-2H-1,2-benzothiazine-3-carboxylic Acid, 1,1-Dioxide is similar to Methyl 4-Hydroxy-2-methyl-2H-1,2-benzothiazine-3-carboxylate 1,1-Dioxide (M312845(P)), which is an impurity found in Meloxicam (M216100(P)). Meloxicam was specifically used in these melt extrusion studies.
2-Methyl-4-hydroxy-2h-1,2-benzothiazine-3-carboxylic acid-1,1-dioxide Preparation Products And Raw materials
Raw materials
Preparation Products
2-Methyl-4-hydroxy-2h-1,2-benzothiazine-3-carboxylic acid-1,1-dioxide Suppliers
Global( 7)Suppliers
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 | info@tianfuchem.com | China | 21676 | 55 |
| ChemStrong Scientific Co.,Ltd | 0755-0755-66853366 13670046396 | sales@chem-strong.com | China | 18018 | 56 |
| Shenzhen Polymeri Biochemical Technology Co., Ltd. | +86-400-002-6226 13028896684 | sales@rrkchem.com | China | 56057 | 58 |
| Nanjing wangzhixing Pharmaceutical Technology Co., Ltd | 15850510341 | shiqingran@wzxchem.com | China | 3620 | 58 |
| Shanghai YuZn Pharm. Technology Co.,Ltd. | 15921286451; 15921286451 | 2010681527@qq.com | China | 5060 | 58 |
2-Methyl-4-hydroxy-2h-1,2-benzothiazine-3-carboxylic acid-1,1-dioxide
2H-1,2-Benzothiazine-3-carboxylic acid, 4-hydroxy-2-methyl-, 1,1-dioxide
4-hydroxy-2-methyl-2H-benzo[e][1,2]thiazine-3-carboxylic acid 1,1-dioxide
4-Hydroxy-2-methyl-2H-1,2-benzothiazine-3-carboxylic Acid, 1,1-Dioxide
Piroxicam Impurity 13
4-hydroxy-2-methyl-1,1-dioxo-1,2-benzothiazine-3-carboxylic acid
88741-92-8