Products 65897-46-3
CAS 65897-46-3 appears in our catalog under these names: Desmethyl Piroxicam (Piroxicam Impurity B), >95% (HPLC), 4-Hydroxy-N-(pyridin-2-yl)-2H-benzo(e)(1,2)thiazine-3-carboxamide 1,1-dioxide, 97%, 4-Hydroxy-N-(pyridin-2-yl)-2H-1,2-benzothiazine-3-carboxamide 1,1-Dioxide, 4-Hydroxy-N-2-pyridinyl-2H-1,2-benzothiazine-3-carboxamide-1,1-dioxide. Offered by: TRC, AmBeed, Mikromol, Biosynth. Available pack sizes: 25mg, 50mg, 5mg, 100mg, 250mg, 1000mg, 500mg.
4-hydroxy-1,1-dioxo-N-pyridin-2-yl-2H-1lambda6,2-benzothiazine-3-carboxamide (CAS 65897-46-3) is a chemical compound with the molecular formula C14H11N3O4S and a molecular weight of 317.32 g/mol. IUPAC name: 4-hydroxy-1,1-dioxo-N-pyridin-2-yl-2H-1lambda6,2-benzothiazine-3-carboxamide. InChIKey: XRXYFCIBSPQECM-UHFFFAOYSA-N.
| Molecular formula | C14H11N3O4S |
|---|---|
| Molecular weight | 317.32 g/mol |
| IUPAC name | 4-hydroxy-1,1-dioxo-N-pyridin-2-yl-2H-1lambda6,2-benzothiazine-3-carboxamide |
| InChIKey | XRXYFCIBSPQECM-UHFFFAOYSA-N |
| SMILES | C1=CC=C2C(=C1)C(=C(NS2(=O)=O)C(=O)NC3=CC=CC=N3)O |
Computed by PubChem (NCBI)
Synonyms:
Desmethyl piroxicam, 2H-1,2-Benzothiazine-3-carboxamide, 4-hydroxy-N-2-pyridinyl-, 1,1-dioxide, 4-Hydroxy-N-(pyridin-2-yl)-2H-1,2-benzothiazine-3-carboxamide 1,1-dioxide, Piroxicam specified impurity B [EP], PIROXICAM IMPURITY B [EP IMPURITY], PIROXICAM IMPURITY B (EP IMPURITY), Piroxicam specified impurity B, Desmethyl Piroxicam (Piroxicam Impurity B), Piroxicam EP Impurity B, 4-hydroxy-1,1-dioxo-N-(pyridin-2-yl)-2H-1lambda6,2-benzothiazine-3-carboxamide