C14H11N3O4S
317.32 g/mol
APIDanger
Desmethyl piroxicam
CAS65897-46-3
Category
API
Compound Class
Heterocycle
Primary Use
Pharmaceutical Raw Material
Desmethyl piroxicam is a compound used as an active pharmaceutical ingredient in pharmaceutical manufacturing. It is a metabolite of piroxicam and exhibits structural features including amide and aromatic ring groups.
pharmaceutical raw materialresearch compound for metabolite studies
Content scope: Information here supports chemical identification and industrial supply, research, and manufacturing contexts. It is not a therapeutic claim, medical advice, or drug-use instructions.
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CAS 65897-46-3
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Referencesame scaffold
Piroxicam
CAS36322-90-4
pharmaceutical raw material
Safety Reference
Danger
H301Toxic if swallowed
H361Suspected of damaging fertility or the unborn child
H373May cause damage to organs through prolonged or repeated exposure
Identifiers
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
Synonyms (14)
- 4-Hydroxy-N-(pyridin-2-yl)-2H-1,2-benzothiazine-3-carboxamide 1,1-Dioxide; Piroxicam Imp. B (EP); Piroxicam Impurity B
- PIROXICAM IMPURITY B (EP IMPURITY)
- Piroxicam EP Impurity B
- Desmethyl piroxicam
- PIROXICAM IMPURITY B