Record Information
Version1.0
Creation Date2009-07-21 20:27:28 UTC
Update Date2026-03-26 20:43:58 UTC
Accession NumberCHEM002254
Identification
Common NameFlurbiprofen
ClassSmall Molecule
DescriptionFlurbiprofen, a propionic acid derivative, is a nonsteroidal anti-inflammatory agent (NSAIA) with antipyretic and analgesic activity. Oral formulations of flurbiprofen may be used for the symptomatic treatment of rheumatoid arthritis, osteoarthritis and anklylosing spondylitis. Flurbiprofen may also be used topically prior to ocular surgery to prevent or reduce intraoperative miosis. Flurbiprofen is structurally and pharmacologically related to fenoprofen, ibuprofen, and ketoprofen.
Contaminant Sources
  • FooDB Chemicals
  • HMDB Contaminants - Urine
  • STOFF IDENT Compounds
  • T3DB toxins
  • ToxCast & Tox21 Chemicals
Contaminant Type
  • Analgesic
  • Anti-Inflammatory Agent
  • Anti-Inflammatory Agent, Non-Steroidal
  • Carbonic Anhydrase Inhibitor
  • Cyclooxygenase Inhibitor
  • Drug
  • Metabolite
  • Organic Compound
  • Organofluoride
  • Synthetic Compound
Chemical Structure
Thumb
Synonyms
ValueSource
(+-)-2-Fluoro-alpha-methyl-4-biphenylacetic acidChEBI
2-(2-Fluorobiphenyl-4-yl)propanoic acidChEBI
2-Fluoro-alpha-methyl-(1,1'-biphenyl)-4-acetic acidChEBI
3-Fluoro-4-phenylhydratropic acidChEBI
AnsaidChEBI
(+-)-2-Fluoro-a-methyl-4-biphenylacetateGenerator
(+-)-2-Fluoro-a-methyl-4-biphenylacetic acidGenerator
(+-)-2-Fluoro-alpha-methyl-4-biphenylacetateGenerator
(+-)-2-Fluoro-α-methyl-4-biphenylacetateGenerator
(+-)-2-Fluoro-α-methyl-4-biphenylacetic acidGenerator
2-(2-Fluorobiphenyl-4-yl)propanoateGenerator
2-Fluoro-a-methyl-(1,1'-biphenyl)-4-acetateGenerator
2-Fluoro-a-methyl-(1,1'-biphenyl)-4-acetic acidGenerator
2-Fluoro-alpha-methyl-(1,1'-biphenyl)-4-acetateGenerator
2-Fluoro-α-methyl-(1,1'-biphenyl)-4-acetateGenerator
2-Fluoro-α-methyl-(1,1'-biphenyl)-4-acetic acidGenerator
3-Fluoro-4-phenylhydratropateGenerator
FLPHMDB
Allergan brand OF flurbiprofen sodiumMeSH, HMDB
Apotex brand OF flurbiprofenMeSH, HMDB
Klosterfrau brand OF flurbiprofenMeSH, HMDB
Knoll brand OF flurbiprofenMeSH, HMDB
Nu flurbiprofenMeSH, HMDB
Ratiopharm brand OF flurbiprofenMeSH, HMDB
Recordati brand OF flurbiprofenMeSH, HMDB
DobrofenMeSH, HMDB
FlugalinMeSH, HMDB
neo ArtrolMeSH, HMDB
novo FlurprofenMeSH, HMDB
novo-FlurprofenMeSH, HMDB
Nu-pharm brand OF flurbiprofenMeSH, HMDB
OcuflurMeSH, HMDB
CebutidMeSH, HMDB
FlubiprofenMeSH, HMDB
Flurbiprofen pfizer brandMeSH, HMDB
Flurbiprofen sodiumMeSH, HMDB
FrobenMeSH, HMDB
Froben SRMeSH, HMDB
Novopharm brand OF flurbiprofenMeSH, HMDB
Nu-flurbiprofenMeSH, HMDB
OcufenMeSH, HMDB
Pharm allergan brand OF flurbiprofen sodiumMeSH, HMDB
Pharm-allergan brand OF flurbiprofen sodiumMeSH, HMDB
Shire brand OF flurbiprofenMeSH, HMDB
Sodium, flurbiprofenMeSH, HMDB
ratio FlurbiprofenMeSH, HMDB
Abbott brand OF flurbiprofenMeSH, HMDB
apo FlurbiprofenMeSH, HMDB
apo-FlurbiprofenMeSH, HMDB
Cantabria brand OF flurbiprofenMeSH, HMDB
Crookes brand OF flurbiprofenMeSH, HMDB
FluriprobenMeSH, HMDB
Nu pharm brand OF flurbiprofenMeSH, HMDB
Pfizer brand OF flurbiprofenMeSH, HMDB
StrefenMeSH, HMDB
ratio-FlurbiprofenMeSH, HMDB
Chemical FormulaC15H13FO2
Average Molecular Mass244.261 g/mol
Monoisotopic Mass244.090 g/mol
CAS Registry Number5104-49-4
IUPAC Name2-{2-fluoro-[1,1'-biphenyl]-4-yl}propanoic acid
Traditional Nameflurbiprofen
SMILESCC(C(O)=O)C1=CC(F)=C(C=C1)C1=CC=CC=C1
InChI IdentifierInChI=1S/C15H13FO2/c1-10(15(17)18)12-7-8-13(14(16)9-12)11-5-3-2-4-6-11/h2-10H,1H3,(H,17,18)
InChI KeySYTBZMRGLBWNTM-UHFFFAOYSA-N
Chemical Taxonomy
Description belongs to the class of organic compounds known as biphenyls and derivatives. These are organic compounds containing to benzene rings linked together by a C-C bond.
KingdomOrganic compounds
Super ClassBenzenoids
ClassBenzene and substituted derivatives
Sub ClassBiphenyls and derivatives
Direct ParentBiphenyls and derivatives
Alternative Parents
Substituents
  • Biphenyl
  • 2-phenylpropanoic-acid
  • P-cymene
  • Aromatic monoterpenoid
  • Monocyclic monoterpenoid
  • Monoterpenoid
  • Fluorobenzene
  • Halobenzene
  • Aryl halide
  • Aryl fluoride
  • Monocarboxylic acid or derivatives
  • Carboxylic acid
  • Carboxylic acid derivative
  • Organooxygen compound
  • Organic oxygen compound
  • Carbonyl group
  • Hydrocarbon derivative
  • Organic oxide
  • Organofluoride
  • Organohalogen compound
  • Aromatic homomonocyclic compound
Molecular FrameworkAromatic homomonocyclic compounds
External Descriptors
Biological Properties
StatusDetected and Not Quantified
OriginExogenous
Cellular Locations
  • Cytoplasm
  • Extracellular
  • Membrane
Biofluid LocationsNot Available
Tissue LocationsNot Available
PathwaysNot Available
Applications
Biological Roles
Chemical RolesNot Available
Physical Properties
StateSolid
AppearanceWhite powder.
Experimental Properties
PropertyValue
Melting Point110-111°C
Boiling PointNot Available
Solubility8 mg/L (at 22°C)
Predicted Properties
PropertyValueSource
Water Solubility0.025 g/LALOGPS
logP3.57ALOGPS
logP3.94ChemAxon
logS-4ALOGPS
pKa (Strongest Acidic)4.42ChemAxon
Physiological Charge-1ChemAxon
Hydrogen Acceptor Count2ChemAxon
Hydrogen Donor Count1ChemAxon
Polar Surface Area37.3 ŲChemAxon
Rotatable Bond Count3ChemAxon
Refractivity67.29 m³·mol⁻¹ChemAxon
Polarizability25.23 ųChemAxon
Number of Rings2ChemAxon
Bioavailability1ChemAxon
Rule of FiveYesChemAxon
Ghose FilterYesChemAxon
Veber's RuleYesChemAxon
MDDR-like RuleNoChemAxon
Spectra
Spectra
Spectrum TypeDescriptionSplash KeyView
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (Non-derivatized) - 70eV, Positivesplash10-0002-2940000000-9f5fff7c7dd3930840abSpectrum
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (1 TMS) - 70eV, Positivesplash10-0fft-9531000000-d8e1afedb8496d7ccae1Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (Non-derivatized) - 70eV, PositiveNot AvailableSpectrum
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (Non-derivatized) - 70eV, PositiveNot AvailableSpectrum
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (Non-derivatized) - 70eV, PositiveNot AvailableSpectrum
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (Non-derivatized) - 70eV, PositiveNot AvailableSpectrum
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-qTof , Positivesplash10-002b-0900000000-1c9889f5fc33443c7b3bSpectrum
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-qTof , Positivesplash10-002b-0900000000-1791423706be24cc354bSpectrum
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-qTof , Positivesplash10-0229-3920000000-b822873abe0cc77b6500Spectrum
LC-MS/MSLC-MS/MS Spectrum - , positivesplash10-002b-0900000000-1791423706be24cc354bSpectrum
LC-MS/MSLC-MS/MS Spectrum - , positivesplash10-002b-0900000000-1c9889f5fc33443c7b3bSpectrum
LC-MS/MSLC-MS/MS Spectrum - , positivesplash10-004i-2900000000-d74a9b309815da3ba05dSpectrum
LC-MS/MSLC-MS/MS Spectrum - 35V, Negativesplash10-0002-0900000000-be4ed0fe252134b8d5d0Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-0002-0290000000-a84327eef03dc68e08c6Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-0002-0890000000-8fb4c7dcd6ef32ab325bSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-00ba-2910000000-570b59a950d65dd4631eSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-0006-0390000000-68c52b6d3396c526a75cSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-0005-1950000000-7014af9c0d6f2fc23c18Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-00fr-5910000000-9a60410e16b662ddcff0Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-0002-0090000000-cbd4141a005693f2c6aaSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-0002-0940000000-f30f7aa21a68a7f1ab95Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-004i-0900000000-2bf6ee99259baef46083Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-002b-0910000000-b3fba75f1be1c305f3d6Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-004i-0900000000-f48dedd82d182cffdfbfSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-0fi0-0900000000-150de333ffe505b0359dSpectrum
1D NMR1H NMR SpectrumNot AvailableSpectrum
1D NMR13C NMR SpectrumNot AvailableSpectrum
Toxicity Profile
Route of ExposureFluribiprofen is rapidly and almost completely absorbed following oral administration. Peak plasma concentrations are reached 0.5 - 4 hours after oral administration.
Mechanism of ToxicitySimilar to other NSAIAs, the anti-inflammatory effect of flurbiprofen occurs via reversible inhibition of cyclooxygenase (COX), the enzyme responsible for the conversion of arachidonic acid to prostaglandin G2 (PGG2) and PGG2 to prostaglandin H2 (PGH2) in the prostaglandin synthesis pathway. This effectively decreases the concentration of prostaglandins involved in inflammation, pain, swelling and fever. Flurbiprofen is a non-selective COX inhibitor and inhibits the activity of both COX-1 and -2. It is also one of the most potent NSAIAs in terms of prostaglandin inhibitory activity.
MetabolismHepatic. Cytochrome P450 2C9 plays an important role in the metabolism of flurbiprofen to its major metabolite, 4’-hydroxy-flurbiprofen. The 4’-hydroxy-flurbiprofen metabolite showed little anti-inflammatory activity in animal models of inflammation. Route of Elimination: Flurbiprofen is poorly excreted into human milk. Following dosing with flurbiprofen, less than 3% of flurbiprofen is excreted unchanged in the urine, with about 70% of the dose eliminated in the urine as parent drug and metabolites. Renal elimination is a significant pathway of elimination of flurbiprofen metabolites. Half Life: R-flurbiprofen, 4.7 hours; S-flurbiprofen, 5.7 hours
Toxicity ValuesLD50: 10 mg/kg (Oral, Dog) (2)
Lethal DoseNot Available
Carcinogenicity (IARC Classification)No indication of carcinogenicity to humans (not listed by IARC).
Uses/SourcesFlurbiprofen tablets are indicated for the acute or long-term symptomatic treatment of rheumatoid arthritis, osteorarthritis and anklosing spondylitis. It may also be used to treat pain associated with dysmenorrhea and mild to moderate pain accompanied by inflammation (e.g. bursitis, tendonitis, soft tissue trauma). Topical ophthalmic formulations may be used pre-operatively to prevent intraoperative miosis.
Minimum Risk LevelNot Available
Health EffectsNot Available
SymptomsSymptoms of a flurbiprofen overdose may include nausea, vomiting, stomach pain, dizziness, drowsiness, black or bloody stools, coughing up blood, urinating less than usual or not at all, shallow breathing, fainting, or coma.
TreatmentPatients should be managed by symptomatic and supportive care following overdose with a nonsteroidal anti-inflammatory drug. There are no specific antidotes. Emesis and/or activated charcoal (60 to 100 g in adults, 1 to 2 g/kg in children) and/or osmotic cathartic may be indicated in patients seen within 4 hours of ingestion with symptoms, or following a large overdose (5 to 10 times the usual dose). Forced diuresis, alkalization of urine, hemodialysis, or hemoperfusion may not be useful due to high protein binding. (8)
Concentrations
Not Available
DrugBank IDDB00712
HMDB IDHMDB0258727
FooDB IDFDB002154
Phenol Explorer IDNot Available
KNApSAcK IDNot Available
BiGG IDNot Available
BioCyc IDNot Available
METLIN IDNot Available
PDB IDNot Available
Wikipedia LinkFlurbiprofen
Chemspider ID3277
ChEBI ID5130
PubChem Compound IDNot Available
Kegg Compound IDNot Available
YMDB IDNot Available
ECMDB IDNot Available
References
Synthesis Reference

Yutaka Mizushima, Hiroyuki Okamoto, Shigetoshi Sugio, Kazumasa Yokoyama, Tadakazu Suyama, Masao Tohno, Makoto Okumura, Yoshiaki Konishi, Kiyonoshin Ichikawa, Katsuhiro Uchida, “Flurbiprofen derivative ophthalmic preparation.” U.S. Patent US5171566, issued January, 1984.

MSDSLink
General References
1. https://www.ncbi.nlm.nih.gov/pubmed/?term=12859660
2. https://www.ncbi.nlm.nih.gov/pubmed/?term=17562170
3. https://www.ncbi.nlm.nih.gov/pubmed/?term=19588427
4. https://www.ncbi.nlm.nih.gov/pubmed/?term=27746736
5. https://www.ncbi.nlm.nih.gov/pubmed/?term=27832658
6. https://www.ncbi.nlm.nih.gov/pubmed/?term=28147361
7. https://www.ncbi.nlm.nih.gov/pubmed/?term=28166217
8. https://www.ncbi.nlm.nih.gov/pubmed/?term=28298171
9. https://www.ncbi.nlm.nih.gov/pubmed/?term=28402193