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65897-46-3

65897-46-3 Structure

65897-46-3 Structure
IdentificationBack Directory
[Name]

Desmethyl Piroxicam (Piroxicam Impurity B)
[CAS]

65897-46-3
[Synonyms]

Desmethyl Piroxicam
PiroxicaM IMpurity B
4-Hydroxy-N-(pyridin-2-yl)-2H-1,2-b
Desmethyl Piroxicam (Piroxicam Impurity B)
Piroxicam EP Impurity B (N-Desmethyl Piroxicam)
4-Hydroxy-N-2-pyridinyl-2H-1,2-benzothiazine-3-carboxaMide 1,1-Dioxide
2H-1,2-Benzothiazine-3-carboxamide, 4-hydroxy-N-2-pyridinyl-, 1,1-dioxide
4-hydroxy-1,1-dioxo-N-pyridin-2-yl-2H-1λsup6sup,2-benzothiazine-3-carboxamide
4-hydroxy-N-(pyridin-2-yl)-2H-benzo[e][1,2]thiazine-3-carboxamide 1,1-dioxide
Imp. B (EP):4-Hydroxy-N-(pyridin-2-yl)-2H-1,2-benzothiazine-3-carboxamide1,1-Dioxide
Piroxicam EP Impurity BQ: What is Piroxicam EP Impurity B Q: What is the CAS Number of Piroxicam EP Impurity B Q: What are the applications of Piroxicam EP Impurity B
[Molecular Formula]

C14H11N3O4S
[MOL File]

65897-46-3.mol
[Molecular Weight]

317.32
Chemical PropertiesBack Directory
[Melting point ]

224℃ (decomposition)
[density ]

1.611±0.06 g/cm3(Predicted)
[solubility ]

DMSO (Slightly), Methanol (Slightly)
[form ]

Solid
[pka]

4.50±1.00(Predicted)
[color ]

Light Yellow to Yellow
Hazard InformationBack Directory
[Uses]

Piroxicam impurity B.
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