ChemicalBook >> CAS DataBase List >>Tolfenamic acid

Tolfenamic acid

CAS No.
13710-19-5
Chemical Name:
Tolfenamic acid
Synonyms
CLOTAM;gea6414;Tolfedine;Tolfenamic;olfenamicaci;Toxamic acid;Tofenamic acid;TOLFENAMIC ACID;TOLEFNAMIC ACID;Tolfenamic acid CRS
CBNumber:
CB6365693
Molecular Formula:
C14H12ClNO2
Molecular Weight:
261.7
MDL Number:
MFCD00133865
MOL File:
13710-19-5.mol
Last updated:2024-12-18 14:08:57

Tolfenamic acid Properties

Melting point 210-214°C
Boiling point 405.4±40.0 °C(Predicted)
Density 1.2037 (rough estimate)
refractive index 1.5270 (estimate)
storage temp. 2-8°C
solubility Practically insoluble in water, soluble in dimethylformamide, sparingly soluble in ethanol and in methylene chloride. It dissolves in dilute solutions of alkali hydroxides.
form Solid
pka 3.66±0.36(Predicted)
color White to Off-White
Water Solubility Soluble in water (slightly), acetone (~10 mg/ml), DMSO (52 mg/ml at 25°C), methanol (~10 mg/ml) and ethanol (50 mg/ml).
Merck 14,9513
InChIKey YEZNLOUZAIOMLT-UHFFFAOYSA-N
CAS DataBase Reference 13710-19-5(CAS DataBase Reference)
FDA UNII 3G943U18KM
NCI Drug Dictionary tolfenamic acid
ATC code M01AG02
EPA Substance Registry System Benzoic acid, 2-[(3-chloro-2-methylphenyl)amino]- (13710-19-5)

Pharmacokinetic data

Protein binding >99%
Excreted unchanged in urine 8 (90% as metabolites)
Volume of distribution 0.16(L/kg)
Biological half-life 2.5 / -

SAFETY

Risk and Safety Statements

Symbol(GHS)  GHS hazard pictograms
GHS06
Signal word  Danger
Hazard statements  H301
Precautionary statements  P264-P270-P301+P310-P405-P501
Hazard Codes  Xn
Risk Statements  22
RIDADR  UN 2811 6.1/PG 3
WGK Germany  3
RTECS  CB2687500
HazardClass  6.1
PackingGroup  III
HS Code  29224919
NFPA 704
0
2 0

Tolfenamic acid price More Price(40)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 34073 Tolfenamic acid VETRANAL , analytical standard 13710-19-5 100mg $113 2024-03-01 Buy
Sigma-Aldrich PHR1629 Tolfenamic acid Pharmaceutical Secondary Standard; Certified Reference Material 13710-19-5 500mg $82.8 2022-05-15 Buy
TCI Chemical C2064 N-(3-Chloro-2-methylphenyl)anthranilic Acid >97.0%(T) 13710-19-5 25g $140 2024-03-01 Buy
Alfa Aesar J61256 Tolfenamic acid, 99+% 13710-19-5 5g $67.65 2024-03-01 Buy
Alfa Aesar J61256 Tolfenamic acid, 99+% 13710-19-5 10g $125.65 2024-03-01 Buy
Product number Packaging Price Buy
34073 100mg $113 Buy
PHR1629 500mg $82.8 Buy
C2064 25g $140 Buy
J61256 5g $67.65 Buy
J61256 10g $125.65 Buy

Tolfenamic acid Chemical Properties,Uses,Production

Chemical Properties

White Solid

Uses

Tolfenamic acid is a non-steroidal anti-inflammatory agent. It interferes with synthesis of β-amyloid precursor protein, and thus Aβ peptides, by promoting degradation of an essential transcription factor. It inhibits fMLP- and A23187-induced Ca2+ influx in human PMNL with an IC50 value of approximately 20 μM.

Uses

Non-steroidal anti-inflammatory drugs (NSAIDs).

Uses

A non steroidal anti-inflammatory agent found to inhibit COX-2 isoenzymes

Uses

Amidated GRF fragment equipotent to GRF in release of somatotropin from anterior pituitary

Uses

antiinflammatory, analgesia

Definition

ChEBI: An aminobenzoic acid that is anthranilic acid in which one of the hydrogens attached to the nitrogen is replaced by a 3-chloro-2-methylphenyl group. Tolfenamic acid is used specifically for relieving the pain of migraine. It also shows anticancer activity.

General Description

Tolfenamic Acid is an anthranilic acid derivative and a non-steroidal anti-inflammatory drug (NSAID). Its applications in treating pancreatic, esophageal, colorectal and lung cancer is being investigated.

Biochem/physiol Actions

Non-steroidal anti-inflammatory agent. Interferes with synthesis of β-amyloid precursor protein, and thus Aβ peptides, by promoting degradation of an essential transcription factor.

Clinical Use

NSAID:
Treatment of migraine

Synthesis

Tolfenamic acid is obtained by condensation of 2-chlorobenzoic acid with 3- chloro-2-methyl-phenylamine using CuBr2 in diethylenglycol dimethyl ether .
Synthesis_13710-19-5

Veterinary Drugs and Treatments

Tolfenamic acid may be useful for the treatment of acute or chronic pain and/or inflammation in dogs and acute pain/inflammation in cats. In Europe, it is also approved for use in cattle.

Drug interactions

Potentially hazardous interactions with other drugs
ACE inhibitors and angiotensin-II antagonists: antagonism of hypotensive effect; increased risk of nephrotoxicity and hyperkalaemia.
Analgesics: avoid concomitant use of 2 or more NSAIDs, including aspirin (increased side effects); avoid with ketorolac (increased risk of side effects and haemorrhage).
Antibacterials: possibly increased risk of convulsions with quinolones.
Anticoagulants: effects of coumarins and phenindione enhanced; possibly increased risk of bleeding with heparins, dabigatran and edoxaban.
Antidepressants: increased risk of bleeding with SSRIs and venlafaxine.
Antidiabetic agents: effects of sulphonylureas enhanced.
Antiepileptics: possibly increased phenytoin concentration.
Antivirals: increased risk of haematological toxicity with zidovudine; concentration possibly increased by ritonavir.
Ciclosporin: may potentiate nephrotoxicity.
Cytotoxics: reduced excretion of methotrexate; increased risk of bleeding with erlotinib.
Diuretics: increased risk of nephrotoxicity; antagonism of diuretic effect; hyperkalaemia with potassium-sparing diuretics.
Lithium: excretion decreased.
Pentoxifylline: increased risk of bleeding.
Tacrolimus: increased risk of nephrotoxicity

Metabolism

Tolfenamic acid is metabolised in the liver; the metabolites and unchanged drug are conjugated with glucuronic acid. About 90
% of an ingested dose is excreted in the urine and the remainder in the faeces.

87-60-5
118-91-2
13710-19-5
Synthesis of Tolfenamic acid from 3-Chloro-2-methylaniline and 2-Chlorobenzoic acid

Tolfenamic acid Preparation Products And Raw materials

Raw materials

Preparation Products

Global( 284)Suppliers
Supplier Tel Email Country ProdList Advantage
Hebei Yanxi Chemical Co., Ltd.
+8617531190177 peter@yan-xi.com China 5857 58
Hebei Dangtong Import and export Co LTD
+86-86-4001020630 +8619831957301 admin@hbdangtong.com China 1000 58
Hebei Weibang Biotechnology Co., Ltd
+8617732866630 bess@weibangbio.com China 18150 58
airuikechemical co., ltd.
+undefined86-15315557071 sales02@sdzhonghuimaterial.com China 983 58
Shaanxi TNJONE Pharmaceutical Co., Ltd
+8618092446649 sarah@tnjone.com China 1143 58
Hebei Mojin Biotechnology Co.,Ltd
+86-15028179902 angelia@hbmojin.com China 1176 58
Capot Chemical Co.,Ltd.
+86-(0)57185586718 +86-13336195806 sales@capot.com China 29791 60
Henan Tianfu Chemical Co.,Ltd.
+86-0371-55170693 +86-19937530512 info@tianfuchem.com China 21634 55
Hefei TNJ Chemical Industry Co.,Ltd.
+86-0551-65418679 +8618949832763 info@tnjchem.com China 2986 55
career henan chemical co
+86-0371-86658258 +8613203830695 sales@coreychem.com China 29880 58

View Lastest Price from Tolfenamic acid manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
Tolfenamic acid pictures 2024-12-12 Tolfenamic acid
13710-19-5
US $200.00-170.00 / kg 1kg 99% 20Tons Hebei Dangtong Import and export Co LTD
Tolfenamic Acid pictures 2024-11-19 Tolfenamic Acid
13710-19-5
US $48.00 / mL 99.97% 10g TargetMol Chemicals Inc.
Tolfenamic Acid pictures 2024-11-19 Tolfenamic Acid
13710-19-5
US $48.00 / mL 99.97% 10g TargetMol Chemicals Inc.
  • Tolfenamic acid pictures
  • Tolfenamic acid
    13710-19-5
  • US $200.00-170.00 / kg
  • 99%
  • Hebei Dangtong Import and export Co LTD
LABOTEST-BB LT00772313 TOLFENAMIC ACID 2-((3-chloro-2-methylphenyl)amino)-benzoicaci gea6414 n-(2-methyl-3-chlorophenyl)anthranilicacid 2-(3-CHLORO-O-TOLUIDINO)BENZOIC ACID 2 (3-CHLORO-2-METHYLANILINO)BENZOIC ACID 2-[(3-CHLORO-2-METHYLPHENYL)AMINO]BENZOIC ACID 2-[(3-Chloro-2-methylphenyl)amino]benzoic Acid 2-(3-Chloro-o-toluidino)benzoic Acid Tolfenamic Acid Tolfenamic acid Solution, 100ppm 2 (3-Chloro-2-methylanilino)benzoic acid, 2-([3-Chloro-2-methylphenyl]amino)benzoic acid 2-[(4-Chloro-3-methylphenyl)amino]benzoic acid Tolfedine 2-[(3-Chloro-o-tolyl)amino]benzoic acid n-(3-chloro-o-tolyl)-anthranilicaci CLOTAM n-(3-chloro-o-tolyl)-anthranilicacid N-(3-CHLORO-2-METHYLPHENYL)ANTHRANILIC ACID n-(3-chloro-ortho-tolyl) anthranilic acid Tolfenamic Benzoic acid, 2-(3-chloro-2-methylphenyl)amino- N-(3-Chloro-ortho-tolyl) anthranilic acid solution,100ppm Tolfenamic Acid:2-((3-Chloro-2-methylphenyl)amino)benzoic acid Tolfenamic Acid Standard N-(3-Chloro-2-methylphenyl)anthranilic Acid > Tolfenamic acid CRS Tolfenamic acid USP/EP/BP Tolfenamic Acid (GEA 6414) N-(3-Chloro-ortho-tolyl) anthranilic acid 13710-19-5 olfenamicaci TOLEFNAMIC ACID Tofenamic acid Toxamic acid C17591000 TolfenamiCacid Tolfenamic acid 100 μg/ml Acetonitrile 13710-19-5 13710-19-1 Enzyme Inhibitors by Type Enzyme Inhibitors Enzymes, Inhibitors, and Substrates Substrate Analogs BioChemical Biochemicals and Reagents CLOTAM Amines Aromatics Intermediates & Fine Chemicals Pharmaceuticals Active Pharmaceutical Ingredients