Benoxaprofen

Benoxaprofen
Two-dimensional monochrome diagram showing the structure of the molecule of Benoxaprofen, uing the hexagonal style to depict a chemical compound.
Benoxaprofen molecule
Clinical data
ATC code
Legal status
Legal status
  • Withdrawn
Identifiers
  • 2-[2-(4-chlorophenyl)-1,3-benzoxazol-5-yl]propanoic acid
CAS Number
PubChem CID
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ChEMBL
CompTox Dashboard (EPA)
ECHA InfoCard100.051.864 Edit this at Wikidata
Chemical and physical data
FormulaC16H12ClNO3
Molar mass301.73 g·mol−1
3D model (JSmol)
  • O=C(O)C(c1cc2nc(oc2cc1)c3ccc(Cl)cc3)C
  • InChI=1S/C16H12ClNO3/c1-9(16(19)20)11-4-7-14-13(8-11)18-15(21-14)10-2-5-12(17)6-3-10/h2-9H,1H3,(H,19,20) checkY
  • Key:MITFXPHMIHQXPI-UHFFFAOYSA-N checkY
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Benoxaprofen, also known as Benoxaphen, is a chemical compound with the formula C16H12ClNO3. It is a non-steroidal anti-inflammatory drug (NSAID) of the propionic acid class, and was marketed under the brand name Opren in the United Kingdom and Europe by Eli Lilly and Company (commonly referred to as Lilly), and as Oraflex in the United States of America (USA). Lilly suspended sales of Oraflex in 1982 after reports from the British government and the United States Food and Drug Administration (US FDA) of adverse effects and deaths linked to the drug.