All Photos(1)
Synonym(s):
2-[2-Methyl-3-(trifluoromethyl)phenylamino]nicotinic acid
Empirical Formula (Hill Notation):
C14H11F3N2O2
CAS Number:
Molecular Weight:
296.24
MDL number:
UNSPSC Code:
41116107
PubChem Substance ID:
NACRES:
NA.24
Recommended Products
grade
analytical standard
Quality Level
product line
VETRANAL®
shelf life
limited shelf life, expiry date on the label
technique(s)
HPLC: suitable
gas chromatography (GC): suitable
application(s)
forensics and toxicology
pharmaceutical (small molecule)
format
neat
SMILES string
Cc1c(Nc2ncccc2C(O)=O)cccc1C(F)(F)F
InChI
1S/C14H11F3N2O2/c1-8-10(14(15,16)17)5-2-6-11(8)19-12-9(13(20)21)4-3-7-18-12/h2-7H,1H3,(H,18,19)(H,20,21)
InChI key
NOOCSNJCXJYGPE-UHFFFAOYSA-N
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General description
Flunixin is a potent nonsteroidal anti-inflammatory drug, primarily used as an anti-inflammatory agent and analgesic for the short-term treatment of moderate pain and inflammation in farm animals. It is also effective in inhibiting the synthesis of prostaglandins.
Flunixin is classified under the group of non-steroidal anti-inflammatory drugs (NSAIDs).
Application
Flunixin may be used as a reference standard for the determination of NSAID drug, flunixin in biological samples using high-performance liquid chromatography with diode array detection (HPLC-DAD)/particle beam mass spectrometry (PB-MS)/atmospheric pressure ionization mass spectrometry (API-MS) and gas chromatography coupled to mass spectrometry (GC-MS).
Flunixin may be used as an analytical reference standard for the determination of flunixin in:
- Bovine muscle samples by hydrophilic interaction liquid chromatography-electrospray-tandem mass spectrometry (HILIC-ESI-MS/MS) equipped with selected reaction monitoring (SRM) detection.
- Animal tissues by dispersive-solid phase extraction (d-SPE) and enhanced matrix removal for lipids (EMR-L), followed by analysis using ultra-high performance liquid chromatography-triple quadrupole or quadrupole-time-of-flight (UHPLC-QqQ or UHPLC-Q/TOF) methods in conjunction with ESI-MS/MS operating on multiple reaction monitoring (MRM) mode of detection as well as ESI-LC-MS/MS with SRM detection mode.
- Porcine muscle samples by ESI-LC-MS/MS with MRM detection mode.
Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.
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Legal Information
VETRANAL is a registered trademark of Merck KGaA, Darmstadt, Germany
Signal Word
Danger
Hazard Statements
Precautionary Statements
Hazard Classifications
Acute Tox. 3 Oral
WGK
WGK 3
Personal Protective Equipment
dust mask type N95 (US), Eyeshields, Gloves
Certificates of Analysis (COA)
Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.
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Robinson EN and Sprayberry.AK
Current Therapy in Equine Medicine (2009)
Gil L Oreff et al.
Veterinary surgery : VS, 46(7), 962-970 (2017-08-05)
To report the short- and long-term outcomes of surgical management of umbilical infection in foals. Retrospective case series. Foals (n = 65). Medical records (2010-2015) of foals up to 1 month of age, surgically treated for an umbilical infection were reviewed. Short-term
J E Tomlinson et al.
Equine veterinary journal, 37(1), 75-80 (2005-01-18)
Recent studies have shown that flunixin prevented recovery of equine jejunum post ischaemia. However, the use of a purported cyclooxygenase (COX)-2 preferential inhibitor, etodolac, also prevented recovery. These findings may have implications for the use of nonsteroidal anti-inflammatory drugs in
Comparison of veterinary drug residue results in animal tissues by ultrahigh-performance liquid chromatography coupled to triple quadrupole or quadrupole-time-of-flight tandem mass spectrometry after different sample preparation methods, including use of a commercial lipid removal product.
Anumol T, et al.
Analytical and Bioanalytical Chemistry, 409(10), 2639-2653 (2017)
Development of a Rapid Method for the Confirmatory Analysis of Flunixin Residue in Animal Tissues Using Liquid Chromatography-Tandem Mass Spectrometry.
Liu ZY, et al.
Food Analytical Methods, 8(2), 352-362 (2015)
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