Firocoxib

Firocoxib Basic information
Product Name:Firocoxib
Synonyms:FIROCOXIB;2(5H)-Furanone, 3-(cyclopropylmethoxy)-5,5-dimethyl-4-4-(methylsulfonyl)phenyl-;3-(cyclopropylmethoxy)-5,5-dimethyl-4-(4-methylsulfonylphenyl)furan-2- one;3-(Cyclopropylmethoxy)-5,5-dimethyl-4-[4-(methylsulfonyl)phenyl]-2(5H)-furanone;Equioxx;Equixx;Librens;ML 1785713
CAS:189954-96-9
MF:C17H20O5S
MW:336.4
EINECS:200-001-2
Product Categories:THIOCYMETIN;Aromatics;Heterocycles;Intermediates & Fine Chemicals;Pharmaceuticals;Sulfur & Selenium Compounds;APIs;189954-96-9;API
Mol File:189954-96-9.mol
Firocoxib Structure
Firocoxib Chemical Properties
Melting point 78-80°C
Boiling point 563.9±50.0 °C(Predicted)
density 1.31
storage temp. Sealed in dry,Store in freezer, under -20°C
solubility Chloroform (Slightly), Ethyl Acetate (Slightly), Methanol (Slightly)
form Solid
color White to Off-White
InChIInChI=1S/C17H20O5S/c1-17(2)14(12-6-8-13(9-7-12)23(3,19)20)15(16(18)22-17)21-10-11-4-5-11/h6-9,11H,4-5,10H2,1-3H3
InChIKeyFULAPETWGIGNMT-UHFFFAOYSA-N
SMILESO1C(C)(C)C(C2=CC=C(S(C)(=O)=O)C=C2)=C(OCC2CC2)C1=O
Safety Information
MSDS Information
Firocoxib Usage And Synthesis
DescriptionFirocoxib is a selective inhibitor of COX-2 (IC50s = 0.13 and 7.5 μM for COX-2 and COX-1, respectively, in isolated cat blood). It inhibits LPS-induced production of prostaglandin E2 (PGE2; ) in isolated dog, horse, and cat whole blood ex vivo. Firocoxib decreases lameness, induces analgesia, and improves range of motion in dogs and horses with osteoarthritis when administered at doses of 5 and 0.1 mg/kg per day, respectively. Formulations containing firocoxib have been used in dogs and horses with osteoarthritis.
Chemical PropertiesWhite Solid
Usesantibacterial
UsesA selective cyclooxygenase-2-(COX-2) inhibitor. Anti-inflammatory; analgesic.
DefinitionChEBI: An enol ether that is the cyclopropylmethyl ether of 3-hydroxy-5,5-dimethyl-4-[4-(methylsulfonyl)phenyl]furan-2-one. A selective cyclooxygenase 2 inhibitor, it is used in veterinary medicine for the control of pain and inflammation associated with osteoart ritis in horses and dogs.
Brand nameEquioxx (Merial).
Veterinary Drugs and TreatmentsFirocoxib is indicated in dogs and horses for the control of pain and inflammation associated with osteoarthritis. A chewable tablet form for dogs and an oral paste for horses are available.
Like other NSAIDs, firocoxib can be useful for treating fever, pain, and/or inflammation associated with other conditions, postsurgery, trauma, etc.
Firocoxib may also be useful in other species, but information is scant regarding its safety and efficacy. One study in cats (McCann, Rickes et al. 2005) evaluating firocoxib in experimentally induced pyrexia, demonstrated that the drug was effective after a single oral dose in preventing or attenuating pyrexia at all doses studied (0.75 – 3 mg/kg).

Firocoxib Preparation Products And Raw materials
Chlorodimethylphenylsilane Dacthal (2E)-3-[4-(METHYLSULFONYL)PHENYL]PROPENOIC ACID ETHANE 4-Methoxyphenylacetone (Trifluoromethoxy)benzene Rofecoxib 4,5-Dimethyl-3-hydroxy-2,5-dihydrofuran-2-one Dimethyl fumarate p-Anisidine Firocoxib Dimethyl sulfoxide Dimethyl ether Dimethyl carbonate Dimethyl phthalate Furan Dimethyl sulfate Oxyfedrine

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