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

CAS: 65897-46-3

Ref. 3D-IH21308

Product Information

• Name: 4-Hydroxy-N-2-pyridinyl-2H-1,2-benzothiazine-3-carboxamide-1,1-dioxide
• Synonyms: Desmethyl piroxicamPiroxicam impurity B
• CAS: 65897-46-3

Description

4-Hydroxy-N-2-pyridinyl-2H-1,2-benzothiazine-3-carboxamide-1,1dioxide is a drug product that is used as an analytical reference material. It is a white to pale yellow powder that is soluble in water and has a molecular weight of 343.4 g/mol. The compound has been used for the development of drugs with therapeutic potential against cancer, diabetes, and other diseases. The following are some of the impurities that may be found in 4-hydroxy-N-2-pyridinyl-2H--1,2--benzothiazine--3--carboxamide--1,1dioxide: CAS No.: 65897 - 46 - 3 Molecular weight: 343.4 g/mol Melting point: Boiling point: Density: 1.7 g/cm

• Brand: Biosynth

Chemical properties

• Molecular weight: 317.32 g/mol
• Formula: C₁₄H₁₁N₃O₄S
• Purity: Min. 95%
• InChI: InChI=1S/C14H11N3O4S/c18-13-9-5-1-2-6-10(9)22(20,21)17-12(13)14(19)16-11-7-3-4-8-15-11/h1-8,17-18H,(H,15,16,19)
• InChI key: InChIKey=XRXYFCIBSPQECM-UHFFFAOYSA-N
• SMILES: O=C(Nc1ccccn1)C1=C(O)c2ccccc2S(=O)(=O)N1