U.S. Department of Health & Human Services Divider Arrow National Institutes of Health Divider Arrow NCATS

Details

Stereochemistry ACHIRAL
Molecular Formula C14H12ClNO2
Molecular Weight 261.704
Optical Activity NONE
Defined Stereocenters 0 / 0
E/Z Centers 0
Charge 0

SHOW SMILES / InChI
Structure of TOLFENAMIC ACID

SMILES

CC1=C(Cl)C=CC=C1NC2=C(C=CC=C2)C(O)=O

InChI

InChIKey=YEZNLOUZAIOMLT-UHFFFAOYSA-N
InChI=1S/C14H12ClNO2/c1-9-11(15)6-4-8-12(9)16-13-7-3-2-5-10(13)14(17)18/h2-8,16H,1H3,(H,17,18)

HIDE SMILES / InChI
Tolfenamic acid is a selective COX-2 inhibitor, which was marketed in Europe for the treatment of acute migraine disorders. Tolfenamic acid is currently unavailable for human use, however, it may be prescribed for veterinary purposes.

Approval Year

Targets

Targets

Primary TargetPharmacologyConditionPotency
Target ID: P35354
Gene ID: 5743.0
Gene Symbol: PTGS2
Target Organism: Homo sapiens (Human)
Conditions

Conditions

ConditionModalityTargetsHighest PhaseProduct
Primary
CLOTAM

Approved Use

Acute migraine.

Launch Date

1997
PubMed

PubMed

TitleDatePubMed
Human pharmacokinetics of tolfenamic acid, a new anti-inflammatory agent.
1981
The use of combination therapies in the acute management of migraine.
2006 Sep
Characterization and physical stability of tolfenamic acid-PVP K30 solid dispersions.
2007
Regulation of vascular endothelial growth factor receptor-1 expression by specificity proteins 1, 3, and 4 in pancreatic cancer cells.
2007 Apr 1
Field evaluation of the efficacy of tolfenamic acid administered in one single preoperative injection for the prevention of postoperative pain in the dog.
2007 Dec
Nonsteroidal anti-inflammatory drugs in cats: a review.
2007 Jul
Acute migraine: Current treatment and emerging therapies.
2007 Jun
Eicosanoid biosynthesis inhibitors increase the susceptibility of Lymantria dispar to nucleopolyhedrovirus LdMNPV.
2007 Jun
Rapid method for the determination of non-steroidal anti-inflammatory drugs in animal tissue by liquid chromatography-mass spectrometry with ion-trap detector.
2007 Mar 14
Tolfenamic acid is a potent CYP1A2 inhibitor in vitro but does not interact in vivo: correction for protein binding is needed for data interpretation.
2007 Sep
Inhibition of human thiopurine S-methyltransferase by various nonsteroidal anti-inflammatory drugs in vitro: a mechanism for possible drug interactions.
2007 Sep
Confirmatory identification of sixteen non-steroidal anti-inflammatory drug residues in raw milk by liquid chromatography coupled with ion trap mass spectrometry.
2008
In vitro inhibition of CYP1A2 by model inhibitors, anti-inflammatory analgesics and female sex steroids: predictability of in vivo interactions.
2008 Aug
Effects of meloxicam or tolfenamic acid administration on the pain and stress responses of Merino lambs to mulesing.
2008 Aug
Current migraine management - patient acceptability and future approaches.
2008 Dec
ESE-1/EGR-1 pathway plays a role in tolfenamic acid-induced apoptosis in colorectal cancer cells.
2008 Dec
The effect of suspended particles coated by humic acid on the toxicity of pharmaceuticals, estrogens, and phenolic compounds.
2008 Feb
catena-Poly[[bis-[2-(2,3-dimethyl-anilino)benzoato-κO]cadmium(II)]-di-μ-3-pyridylmethanol-κN:O;κO:N].
2008 Feb 6
Effects of fenamate on inhibitory postsynaptic currents in Purkinje's cells.
2008 May
Efficacy of tolfenamic acid and meloxicam in the control of postoperative pain following ovariohysterectomy in the cat.
2008 Nov
Optimizing prophylactic treatment of migraine: Subtypes and patient matching.
2008 Oct
Assessment of the duration of the pain response associated with lameness in dairy cows, and the influence of treatment.
2008 Oct
Poloxamer 407 as a solubilising agent for tolfenamic acid and as a base for a gel formulation.
2008 Sep 2
Investigating AP-2 and YY1 protein expression as a cause of high HER2 gene transcription in breast cancers with discordant HER2 gene amplification.
2009
The relationship between diphenylamine structure and NSAIDs-induced hepatocytes injury.
2009 Apr 25
Polymer-induced heteronucleation of tolfenamic acid: structural investigation of a pentamorph.
2009 Apr 8
Regulation of HIV-1 transcription in cells of the monocyte-macrophage lineage.
2009 Dec 23
Thermodynamic and structural study of tolfenamic acid polymorphs.
2009 Dec 5
Tolfenamic acid inhibits esophageal cancer through repression of specificity proteins and c-Met.
2009 Jul
Anti-inflammatory, antiproliferative, and radical-scavenging activities of tolfenamic acid and its metal complexes.
2009 Jun
Tolfenamic acid enhances pancreatic cancer cell and tumor response to radiation therapy by inhibiting survivin protein expression.
2009 Mar
Thermodynamics of lipophilic drug binding to intestinal fatty acid binding protein and permeation across membranes.
2009 Mar-Apr
The nonsteroidal anti-inflammatory drug tolfenamic acid inhibits BT474 and SKBR3 breast cancer cell and tumor growth by repressing erbB2 expression.
2009 May
Eicosanoids influence insect susceptibility to nucleopolyhedroviruses.
2009 Nov
Development of a rapid, multi-class method for the confirmatory analysis of anti-inflammatory drugs in bovine milk using liquid chromatography tandem mass spectrometry.
2009 Nov 13
Confirmatory analysis of non-steroidal anti-inflammatory drugs in bovine milk by high-performance liquid chromatography with fluorescence detection.
2010 Apr 23
Development of a list of potentially inappropriate drugs for the korean elderly using the delphi method.
2010 Dec
Combined treatment of pancreatic cancer with mithramycin A and tolfenamic acid promotes Sp1 degradation and synergistic antitumor activity.
2010 Feb 1
Apoptotic Effect of Tolfenamic Acid in KB Human Oral Cancer Cells: Possible Involvement of the p38 MAPK Pathway.
2010 Jul
Analytical strategy for the determination of non-steroidal anti-inflammatory drugs in plasma and improved analytical strategy for the determination of authorized and non-authorized non-steroidal anti-inflammatory drugs in milk by LC-MS/MS.
2010 Jul
Occurrence and risk assessment of acidic pharmaceuticals in the Yellow River, Hai River and Liao River of north China.
2010 Jul 15
Bismuth(III) complexes derived from non-steroidal anti-inflammatory drugs and their activity against Helicobacter pylori.
2010 Mar 21
Pharmacokinetic and pharmacodynamic modelling of marbofloxacin administered alone and in combination with tolfenamic acid in goats.
2010 May
Novel milk-based oral formulations: proof of concept.
2010 May 10
Postoperative analgesic efficacy of meloxicam compared to tolfenamic acid in cats undergoing orthopaedic surgery.
2010 Oct
Activating transcription factor 2 (ATF2) controls tolfenamic acid-induced ATF3 expression via MAP kinase pathways.
2010 Sep 16
Effect of preventive (beta blocker) treatment, behavioural migraine management, or their combination on outcomes of optimised acute treatment in frequent migraine: randomised controlled trial.
2010 Sep 29
Roles of rat and human aldo-keto reductases in metabolism of farnesol and geranylgeraniol.
2011 May 30
Pathophysiological roles of aldo-keto reductases (AKR1C1 and AKR1C3) in development of cisplatin resistance in human colon cancers.
2013 Feb 25
Tolfenamic acid downregulates BACE1 and protects against lead-induced upregulation of Alzheimer's disease related biomarkers.
2014 Apr
Patents

Sample Use Guides

Take 200mg when the first symptoms of migraine appear. The treatment can be repeated once after 1-2 hours if a satisfactory response is not obtained.
Route of Administration: Oral
In Vitro Use Guide
Polymorphonuclear leukocytes were treated with tolfenamic acid at concentrations from 1 uM to 1000 uM and the compound inhibited LTB4-induced chemotaxis with IC50 value of 59 uM. Tolfenamic acid inhibited also FMLP-induced chemotaxis at the same concentration range (IC50 value was 46 uM).
Name Type Language
TOLFENAMIC ACID
EP   INN   JAN   MART.   MI   WHO-DD  
INN  
Official Name English
Tolfenamic acid [WHO-DD]
Common Name English
2-((3-CHLORO-2-METHYLPHENYL)AMINO)BENZOIC ACID
Systematic Name English
TOLFENAMIC ACID [EP IMPURITY]
Common Name English
NSC-757873
Code English
TOLFENAMIC ACID [MI]
Common Name English
TOLFENAMIC ACID [MART.]
Common Name English
TOLFENAMIC ACID [EP MONOGRAPH]
Common Name English
N-(3-CHLORO-O-TOLYL)ANTHRANILIC
Common Name English
tolfenamic acid [INN]
Common Name English
TOLFENAMIC ACID [JAN]
Common Name English
Classification Tree Code System Code
EU-Orphan Drug EU/3/16/1614
Created by admin on Sat Dec 16 15:54:35 GMT 2023 , Edited by admin on Sat Dec 16 15:54:35 GMT 2023
WHO-VATC QM01AG02
Created by admin on Sat Dec 16 15:54:35 GMT 2023 , Edited by admin on Sat Dec 16 15:54:35 GMT 2023
NCI_THESAURUS C257
Created by admin on Sat Dec 16 15:54:35 GMT 2023 , Edited by admin on Sat Dec 16 15:54:35 GMT 2023
WHO-ATC M01AG02
Created by admin on Sat Dec 16 15:54:35 GMT 2023 , Edited by admin on Sat Dec 16 15:54:35 GMT 2023
FDA ORPHAN DRUG 517816
Created by admin on Sat Dec 16 15:54:35 GMT 2023 , Edited by admin on Sat Dec 16 15:54:35 GMT 2023
FDA ORPHAN DRUG 517916
Created by admin on Sat Dec 16 15:54:35 GMT 2023 , Edited by admin on Sat Dec 16 15:54:35 GMT 2023
Code System Code Type Description
INN
2926
Created by admin on Sat Dec 16 15:54:35 GMT 2023 , Edited by admin on Sat Dec 16 15:54:35 GMT 2023
PRIMARY
RXCUI
38377
Created by admin on Sat Dec 16 15:54:35 GMT 2023 , Edited by admin on Sat Dec 16 15:54:35 GMT 2023
PRIMARY RxNorm
IUPHAR
8769
Created by admin on Sat Dec 16 15:54:35 GMT 2023 , Edited by admin on Sat Dec 16 15:54:35 GMT 2023
PRIMARY
MESH
C009500
Created by admin on Sat Dec 16 15:54:35 GMT 2023 , Edited by admin on Sat Dec 16 15:54:35 GMT 2023
PRIMARY
EPA CompTox
DTXSID1045409
Created by admin on Sat Dec 16 15:54:35 GMT 2023 , Edited by admin on Sat Dec 16 15:54:35 GMT 2023
PRIMARY
FDA UNII
3G943U18KM
Created by admin on Sat Dec 16 15:54:35 GMT 2023 , Edited by admin on Sat Dec 16 15:54:35 GMT 2023
PRIMARY
CAS
13710-19-5
Created by admin on Sat Dec 16 15:54:35 GMT 2023 , Edited by admin on Sat Dec 16 15:54:35 GMT 2023
PRIMARY
DRUG CENTRAL
2698
Created by admin on Sat Dec 16 15:54:35 GMT 2023 , Edited by admin on Sat Dec 16 15:54:35 GMT 2023
PRIMARY
CHEBI
32243
Created by admin on Sat Dec 16 15:54:35 GMT 2023 , Edited by admin on Sat Dec 16 15:54:35 GMT 2023
PRIMARY
PUBCHEM
610479
Created by admin on Sat Dec 16 15:54:35 GMT 2023 , Edited by admin on Sat Dec 16 15:54:35 GMT 2023
PRIMARY
MERCK INDEX
m10943
Created by admin on Sat Dec 16 15:54:35 GMT 2023 , Edited by admin on Sat Dec 16 15:54:35 GMT 2023
PRIMARY Merck Index
SMS_ID
100000077754
Created by admin on Sat Dec 16 15:54:35 GMT 2023 , Edited by admin on Sat Dec 16 15:54:35 GMT 2023
PRIMARY
ECHA (EC/EINECS)
237-264-3
Created by admin on Sat Dec 16 15:54:35 GMT 2023 , Edited by admin on Sat Dec 16 15:54:35 GMT 2023
PRIMARY
ChEMBL
CHEMBL121626
Created by admin on Sat Dec 16 15:54:35 GMT 2023 , Edited by admin on Sat Dec 16 15:54:35 GMT 2023
PRIMARY
EVMPD
SUB11155MIG
Created by admin on Sat Dec 16 15:54:35 GMT 2023 , Edited by admin on Sat Dec 16 15:54:35 GMT 2023
PRIMARY
NSC
757873
Created by admin on Sat Dec 16 15:54:35 GMT 2023 , Edited by admin on Sat Dec 16 15:54:35 GMT 2023
PRIMARY
WIKIPEDIA
Tolfenamic acid
Created by admin on Sat Dec 16 15:54:35 GMT 2023 , Edited by admin on Sat Dec 16 15:54:35 GMT 2023
PRIMARY
NCI_THESAURUS
C87328
Created by admin on Sat Dec 16 15:54:35 GMT 2023 , Edited by admin on Sat Dec 16 15:54:35 GMT 2023
PRIMARY
DRUG BANK
DB09216
Created by admin on Sat Dec 16 15:54:35 GMT 2023 , Edited by admin on Sat Dec 16 15:54:35 GMT 2023
PRIMARY