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Substance Name: Oxyphenbutazone [USP:INN:BAN]
RN: 7081-38-1
UNII: H806S4B3NS
InChIKey: CNDQSXOVEQXJOE-UHFFFAOYSA-N

Note

  • A non-steroidal anti-inflammatory drug. Oxyphenbutazone eyedrops have been used abroad in the management of postoperative ocular inflammation, superficial eye injuries, and episcleritis. (From AMA, Drug Evaluations Annual, 1994, p2000) It had been used by mouth in rheumatic disorders such as ankylosing spondylitis, osteoarthritis, and rheumatoid arthritis but such use is no longer considered justified owing to the risk of severe hematological adverse effects. (From Martindale, The Extra Pharmacopoeia, 30th ed, p27)

Molecular Formula

  • C19-H20-N2-O3.H2-O

Molecular Weight

  • 342.3928
 

Classification Codes

  • Analgesics
  • Analgesics, Non-Narcotic
  • Anti-Inflammatory
  • Anti-Inflammatory Agents
  • Anti-Inflammatory Agents, Non-Steroidal
  • Antirheumatic
  • Antirheumatic Agents
  • Peripheral Nervous System Agents
  • Sensory System Agents
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Names and Synonyms

Name of Substance

  • Oxyphenbutazone
  • Oxyphenbutazone [USP:INN:BAN]

MeSH Heading

  • Oxyphenbutazone

Synonyms

  • 4-Butyl-1-(p-hydroxyphenyl)-2-phenyl-3,5-pyrazolidinedione monohydrate
  • Oxyphenbutazone
  • Tandearil
  • UNII-H806S4B3NS

Systematic Name

  • 3,5-Pyrazolidinedione, 4-butyl-1-(4-hydroxyphenyl)-2-phenyl-, monohydrate

Registry Numbers

CAS Registry Number

  • 7081-38-1

FDA UNII

  • H806S4B3NS

System Generated Number

  • 0007081381

Molecular Formulas

Molecular Formula

  • C19-H20-N2-O3.H2-O

Molecular Formula Fragments

  • C19-H20-N2-O3
  • COMPONENT
  • H2-O

Structure Descriptors

InChI

1S/C19H20N2O3.H2O/c1-2-3-9-17-18(23)20(14-7-5-4-6-8-14)21(19(17)24)15-10-12-16(22)13-11-15;/h4-8,10-13,17,22H,2-3,9H2,1H3;1H2

InChIKey

CNDQSXOVEQXJOE-UHFFFAOYSA-N

Smiles

CCCCC1C(=O)N(N(C1=O)c2ccc(cc2)O)c3ccccc3.O