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Merck
CN

32463

5-Hydroxyflunixin

VETRANAL®, analytical standard

Synonym(s):

5-Hydroxy-2-(2-methyl-3-trifluoromethylanilino)nicotinic acid, 5-Hydroxy-2-{[2-methyl-3-(trifluoromethyl)phenyl]amino}-3-pyridinecarboxylic acid

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About This Item

Empirical Formula (Hill Notation):
C14H11F3N2O3
CAS Number:
75369-61-8
Molecular Weight:
312.24
UNSPSC Code:
41116107
NACRES:
NA.24
PubChem Substance ID:
329754226
MDL number:
MFCD18252567
Beilstein/REAXYS Number:
9575875

Key Documents

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InChI

1S/C14H11F3N2O3/c1-7-10(14(15,16)17)3-2-4-11(7)19-12-9(13(21)22)5-8(20)6-18-12/h2-6,20H,1H3,(H,18,19)(H,21,22)

SMILES string

Cc1c(Nc2ncc(O)cc2C(O)=O)cccc1C(F)(F)F

InChI key

JSXNJGKWSWRIGA-UHFFFAOYSA-N

grade

analytical standard

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

Quality Level

100

Related Categories

General description

Flunixin (FLU) is a non-steroidal anti-inflammatory drug (NSAID). It is a nicotinic acid derivative, and is involved in inhibiting the enzyme cyclooxygenase in the arachidonic acid cascade. It is anti-pyretic and non-narcotic analgesic in nature, and finds application in veterinary medicine, where it is used to treat a wide variety of disorder in diverse species. This drug can be used to reduce pain and inflammation associated with colic in horses, musculoskeletal disorders, and infectious diseases in cattle. It can also be used as an aid in the treatment of mastitis-metritis-agalactia syndrome in sows. 5-hydroxyflunixin (5OHFLU) is the main metabolite of Flunixin (FLU).

Application

Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

Other Notes

Find a digital Reference Material for this product available on our online platform ChemisTwin® for NMR. You can use this digital equivalent on ChemisTwin® for your sample identity confirmation and compound quantification (with digital external standard). An NMR spectrum of this substance can be viewed and an online comparison against your sample can be performed with a few mouseclicks. Learn more here and start your free trial.

Legal Information

VETRANAL is a registered trademark of Merck KGaA, Darmstadt, Germany

pictograms

Exclamation mark
GHS07

signalword

Warning

hcodes

H302

Hazard Classifications

Acute Tox. 4 Oral

Storage Class

11 - Combustible Solids

wgk

WGK 3

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Certificates of Analysis (COA)

Lot/Batch Number
BCCL3432
BCCJ5709
BCCH9626
BCCH6980
BCCG5356

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M Cheema et al.
Journal of dairy science, 100(11), 8670-8679 (2017-09-18)
Casein proteins (α
Jessica L Bates et al.
BMC veterinary research, 16(1), 211-211 (2020-06-24)
Flunixin meglumine (FM) was investigated for the effectiveness of plasma, oral fluid, and urine concentrations to predict tissue residue depletion profiles in finishing-age swine, along with the potential for untreated pigs to acquire tissue residues following commingled housing with FM-treated
Shubhashis Chakrabarty et al.
Rapid communications in mass spectrometry : RCM, 34(20), e8876-e8876 (2020-07-07)
Electrospray ionization mass spectrometry (ESI-MS) in conjunction with liquid chromatography (LC) can provide accurate quantitative data, but it is not well-suited for the rapid screening (RS) of analytes incurred into complex matrices. This study was designed to determine the usefulness
Weilin L Shelver et al.
Journal of agricultural and food chemistry, 64(1), 336-345 (2015-12-24)
Twenty cull dairy cows (645 ± 83 kg) were treated with 2.2 mg/kg bw flunixin by intravenous (IV) or intramuscular (IM) administration with, or without, exposure to lipopolysaccharide in a two factor balanced design. The usefulness of screening assays to

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