4-Hydroxy-N-2-pyridinyl-2H-1,2-benzothiazine-3-carboxamide-1,1-dioxide

cas: 65897-46-3 — see every product listed under this CAS number, including other names

4-Hydroxy-N-2-pyridinyl-2H-1,2-benzothiazine-3-carboxamide-1,1-dioxide (CAS 65897-46-3) is a chemical reagent available from Chemat. Available pack sizes: 100mg, 50mg, 250mg, 1000mg, 500mg. Offered by: Biosynth.

• 2D
• 3D

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.

Identity

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

Isomers (same molecular formula)

N-[(2-hydroxy-4-nitrophenyl)carbamothioyl]benzamide C₁₄H₁₁N₃O₄S

6-methoxy-2-(2-methoxyimidazo[2,1-b][1,3,4]thiadiazol-6-yl)-1-benzofuran-4-ol C₁₄H₁₁N₃O₄S

1-(benzenesulfonyl)-4-methyl-5-nitropyrrolo[2,3-b]pyridine C₁₄H₁₁N₃O₄S

ethyl 6-(2-nitrophenyl)imidazo[2,1-b][1,3]thiazole-3-carboxylate C₁₄H₁₁N₃O₄S

5-(4-methylphenyl)sulfonylpyrrolo[2,3-b]pyrazine-2-carboxylic acid C₁₄H₁₁N₃O₄S

1-(3,4-dihydroxyphenyl)-2-[[5-(furan-2-yl)-1H-1,2,4-triazol-3-yl]sulfanyl]ethanone C₁₄H₁₁N₃O₄S