Chemical Compound

Desmethyl piroxicam

CAS Registry Number 65897-46-3
Desmethyl piroxicam chemical structure
Primary Record

Desmethyl piroxicam

In stock
847 g
Purity
98.1 %
CAS
65897-46-3

Compound Identifiers & Properties

CAS
65897-46-3
PubChem CID
54719424
SMILES
C1=CC=C2C(=C1)C(=C(NS2(=O)=O)C(=O)NC3=CC=CC=N3)O
Canonical SMILES
O=C(Nc1ccccn1)C1=C(O)c2ccccc2S(=O)(=O)N1

Names & Synonyms

  • Desmethyl piroxicam
  • Piroxicam Impurity B
  • Piroxicam EP Impurity B
  • 65897-46-3
  • Desmethyl Piroxicam (Piroxicam Impurity B)
  • UNII-9O66304CXP
  • RefChem:132217
  • 9O66304CXP
  • Piroxicam specified impurity B
  • DTXSID00216104
  • Piroxicam specified impurity B [EP]
  • SCHEMBL11602829
  • C14H11N3O4S
  • CTK8F9078
  • DTXCID60138595
  • ZINC39261896
  • PIROXICAM IMPURITY B [EP IMPURITY]
  • AT37712
  • EBC-170085
  • IH21308
  • Desmethyl piroxicam(piroxicam impurity b)
  • PIROXICAM RELATED COMPOUND B [USP-RS]
  • 4-Hydroxy-N-(pyridin-2-yl)-2H-1,2-benzothiazine-3-carboxamide 1,1-dioxide
  • PIROXICAM IMPURITY B (EP IMPURITY)
  • 2H-1,2-Benzothiazine-3-carboxamide, 4-hydroxy-N-2-pyridinyl-, 1,1-dioxide
  • FT-0666205
  • PIROXICAM RELATED COMPOUND B (USP-RS)
  • EN300-393365
  • A963443
  • 4-hydroxy-1,1-dioxo-N-pyridin-2-yl-2H-1lambda6,2-benzothiazine-3-carboxamide
  • Q27272814
  • Z2831686769
  • 4-Hydroxy-N-2-pyridinyl-2H-1,2-benzothiazine-3-carboxamide 1,1-Dioxide
  • 4-hydroxy-1,1-dioxo-N-(pyridin-2-yl)-2H-1lambda6,2-benzothiazine-3-carboxamide
  • 4-hydroxy-1,1-dioxo-N-pyridin-2-yl-2H-1|E6,2-benzothiazine-3-carboxamide
  • 4-Hydroxy-N-2-pyridinyl-2H-1,2-benzothiazine-3-carboxamide-1,1-dioxide
  • 4-hydroxy-1,1-dioxo-N-(2-pyridyl)-2H-1lambda6,2-benzothiazine-3-carboxamide
  • 4-Hydroxy-1,1-dioxo-N-(pyridin-2-yl)-1,2-dihydro-1lambda~6~,2-benzothiazine-3-carboxamide
  • 4-Hydroxy-N-(pyridin-2-yl)-2H-benzo[e][1,2]thiazine-3-carboxamide 1,1-dioxide
  • 4-Hydroxy-N-(pyridin-2-yl)-2H-benzo[e][1,2]thiazine-3-carboxamide1,1-dioxide
  • 4-Hydroxy-1,1-dioxo-1,2-dihydro-1lambda*6*-benzo[e][1,2]thiazine-3-carboxylic acid pyridin-2-ylamide
  • 4-Hydroxy-N-(pyridin-2-yl)-2H-1,2-benzothiazine-3-carboxamide 1,1-Dioxide; Piroxicam Imp. B (EP); Piroxicam Impurity B