Molecule record

4-hydroxy-2-methyl-1,1-dioxo-N-pyridin-2-yl-1lambda6,2-benzothiazine-3-carboxamide

C15H13N3O4S

331.35 g/mol

Loading structure

Molecular properties

Formula
C15H13N3O4S
Molar mass
331.35 g·mol−1
Exact mass
331.0627 Da
11
PubChem CID
54676228

Functional groups

Alkane / alkyl carbon
Alkene
Amide
Aromatic ring
Secondary amine

Physical properties

No source-backed physical properties are curated for this molecule yet.

Common names and synonyms

  • 13T4O6VMAM
  • 2H-1,2-Benzothiazine-3-carboxamide, 4-hydroxy-2-methyl-N-2-pyridinyl-, 1,1-dioxide
  • 36322-90-4
  • 4-Hydroxy-2-methyl-N-(2-pyridyl)-2H-1,2-benzothiazin-3-caboxyamid-1,1-dioxid
  • 4-hydroxy-2-methyl-N-(pyridin-2-yl)-2H-1,2-benzothiazine-3-carboxamide 1,1-dioxide
  • BAXO
  • CHEBI:8249
  • CHF 1251
Show all 24 synonyms
  • CP-16171
  • CP16171
  • DTXCID401170
  • DTXSID5021170
  • Feldene
  • Feldene p
  • Flamatrol
  • Kentene
  • Larapam
  • NSC-666076
  • NSC666076
  • Piroftal
  • Piroxicamum
  • Pyroxycam
  • Roxicam
  • piroxicam

Structure identifiers

Canonical SMILES
CN1C(C(=O)Nc2ccccn2)=C(O)c2ccccc2S1(=O)=O
Isomeric SMILES
CN1C(=C(C2=CC=CC=C2S1(=O)=O)O)C(=O)NC3=CC=CC=N3
InChI
InChI=1S/C15H13N3O4S/c1-18-13(15(20)17-12-8-4-5-9-16-12)14(19)10-6-2-3-7-11(10)23(18,21)22/h2-9,19H,1H3,(H,16,17,20)
InChIKey
QYSPLQLAKJAUJT-UHFFFAOYSA-N
PubChem CID
54676228

Spectroscopy

Tabs appear only for spectra stored with clear provenance.

Open library
No redistributable or simulated spectroscopy record is attached yet.

Simulated NMR

On-demand educational prediction for 4-hydroxy-2-methyl-1,1-dioxo-N-pyridin-2-yl-1lambda6,2-benzothiazine-3-carboxamide; not experimental data.

Simulated EI mass spectrum

On-demand educational fragmentation for 4-hydroxy-2-methyl-1,1-dioxo-N-pyridin-2-yl-1lambda6,2-benzothiazine-3-carboxamide; not experimental data.

Sources

Molecule identity

Retrieved 8/20/2026. Reuse status is summarized by the badge; open the source for full details.

Open source record
4-hydroxy-2-methyl-1,1-dioxo-N-pyridin-2-yl-1lambda6,2-benzothiazine-3-… - Formula, Structure | ChemArche