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Record Information
Version3.6
Creation Date2006-10-17 10:02:55 UTC
Update Date2016-02-11 01:07:02 UTC
HMDB IDHMDB05033
Secondary Accession NumbersNone
Metabolite Identification
Common NameValdecoxib
DescriptionValdecoxib is a prescription drug used in the treatment of osteoarthritis, rheumatoid arthritis, and painful menstruation and menstrual symptoms. It is classified as a nonsteroidal anti-inflammatory drug, or NSAID, and should not be taken by anyone allergic to these types of medications.
Structure
Thumb
Synonyms
ValueSource
4-(5-Methyl-3-phenyl-4-isoxazolyl)benzenesulfonamideChEBI
BextraChEBI
P-(5-Methyl-3-phenyl-4-isoxazolyl)benzenesulfonamideChEBI
ValdecoxibumChEBI
4-(5-Methyl-3-phenyl-4-isoxazolyl)benzenesulphonamideGenerator
P-(5-Methyl-3-phenyl-4-isoxazolyl)benzenesulphonamideGenerator
COXHMDB
KudeqHMDB
ValdynHMDB
ValecoxibHMDB
Chemical FormulaC16H14N2O3S
Average Molecular Weight314.359
Monoisotopic Molecular Weight314.072513014
IUPAC Name4-(5-methyl-3-phenyl-1,2-oxazol-4-yl)benzene-1-sulfonamide
Traditional Namevaldecoxib
CAS Registry Number181695-72-7
SMILES
CC1=C(C(=NO1)C1=CC=CC=C1)C1=CC=C(C=C1)S(N)(=O)=O
InChI Identifier
InChI=1S/C16H14N2O3S/c1-11-15(12-7-9-14(10-8-12)22(17,19)20)16(18-21-11)13-5-3-2-4-6-13/h2-10H,1H3,(H2,17,19,20)
InChI KeyInChIKey=LNPDTQAFDNKSHK-UHFFFAOYSA-N
Chemical Taxonomy
DescriptionThis compound belongs to the class of organic compounds known as benzenesulfonamides. These are organic compounds containing a sulfonamide group that is S-linked to a benzene ring.
KingdomOrganic compounds
Super ClassBenzenoids
ClassBenzene and substituted derivatives
Sub ClassBenzenesulfonamides
Direct ParentBenzenesulfonamides
Alternative Parents
Substituents
  • Benzenesulfonamide
  • Heteroaromatic compound
  • Aminosulfonyl compound
  • Sulfonyl
  • Sulfonic acid derivative
  • Sulfonamide
  • Oxazole
  • Isoxazole
  • Azole
  • Oxacycle
  • Azacycle
  • Organoheterocyclic compound
  • Hydrocarbon derivative
  • Organosulfur compound
  • Organooxygen compound
  • Organonitrogen compound
  • Aromatic heteromonocyclic compound
Molecular FrameworkAromatic heteromonocyclic compounds
External Descriptors
Ontology
StatusExpected but not Quantified
Origin
  • Endogenous
BiofunctionNot Available
ApplicationNot Available
Cellular locations
  • Membrane (predicted from logP)
Physical Properties
StateSolid
Experimental Properties
PropertyValueReference
Melting Point160 - 162 °CNot Available
Boiling PointNot AvailableNot Available
Water SolubilityNot AvailableNot Available
LogPNot AvailableNot Available
Predicted Properties
PropertyValueSource
Water Solubility0.035 mg/mLALOGPS
logP3.32ALOGPS
logP2.82ChemAxon
logS-4ALOGPS
pKa (Strongest Acidic)10.06ChemAxon
pKa (Strongest Basic)0.42ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count3ChemAxon
Hydrogen Donor Count1ChemAxon
Polar Surface Area86.19 Å2ChemAxon
Rotatable Bond Count3ChemAxon
Refractivity84.71 m3·mol-1ChemAxon
Polarizability31.76 Å3ChemAxon
Number of Rings3ChemAxon
Bioavailability1ChemAxon
Rule of FiveYesChemAxon
Ghose FilterYesChemAxon
Veber's RuleYesChemAxon
MDDR-like RuleYesChemAxon
Spectra
SpectraNot Available
Biological Properties
Cellular Locations
  • Membrane (predicted from logP)
Biofluid LocationsNot Available
Tissue LocationNot Available
Pathways
NameSMPDB LinkKEGG Link
Valdecoxib PathwaySMP00116Not Available
Normal Concentrations
Not Available
Abnormal Concentrations
Not Available
Associated Disorders and Diseases
Disease ReferencesNone
Associated OMIM IDsNone
DrugBank IDNot Available
DrugBank Metabolite IDNot Available
Phenol Explorer Compound IDNot Available
Phenol Explorer Metabolite IDNot Available
FoodDB IDFDB023600
KNApSAcK IDNot Available
Chemspider ID106796
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkValdecoxib
NuGOwiki LinkHMDB05033
Metagene LinkHMDB05033
METLIN IDNot Available
PubChem Compound119607
PDB IDCOX
ChEBI ID63634
References
Synthesis ReferenceRogers, Roland S.; Talley, John J.; Brown, David L.; Nagarajan, Srinivasan; Carter, Jeffery S.; Weier, Richard M.; Stealey, Michael A.; Collins, Paul W.; Seibert, Karen; et al. Substituted isoxazoles for the treatment of inflammation. PCT Int. Appl. (1996), 171 pp. CODEN: PIXXD2 WO 9625405 A1 19960822 CAN 125:247800 AN 1996:601794
Material Safety Data Sheet (MSDS)Download (PDF)
General ReferencesNot Available

Enzymes

General function:
Involved in peroxidase activity
Specific function:
Mediates the formation of prostaglandins from arachidonate. May have a role as a major mediator of inflammation and/or a role for prostanoid signaling in activity-dependent plasticity.
Gene Name:
PTGS2
Uniprot ID:
P35354
Molecular weight:
68995.625
General function:
Involved in monooxygenase activity
Specific function:
Cytochromes P450 are a group of heme-thiolate monooxygenases. In liver microsomes, this enzyme is involved in an NADPH-dependent electron transport pathway. It performs a variety of oxidation reactions (e.g. caffeine 8-oxidation, omeprazole sulphoxidation, midazolam 1'-hydroxylation and midazolam 4-hydroxylation) of structurally unrelated compounds, including steroids, fatty acids, and xenobiotics. Acts as a 1,8-cineole 2-exo-monooxygenase. The enzyme also hydroxylates etoposide.
Gene Name:
CYP3A4
Uniprot ID:
P08684
Molecular weight:
57255.585
General function:
Involved in monooxygenase activity
Specific function:
Cytochromes P450 are a group of heme-thiolate monooxygenases. In liver microsomes, this enzyme is involved in an NADPH-dependent electron transport pathway. It oxidizes a variety of structurally unrelated compounds, including steroids, fatty acids, and xenobiotics. This enzyme contributes to the wide pharmacokinetics variability of the metabolism of drugs such as S-warfarin, diclofenac, phenytoin, tolbutamide and losartan.
Gene Name:
CYP2C9
Uniprot ID:
P11712
Molecular weight:
55627.365