O-Ethyl Flunixin

About O-Ethyl Flunixin

O-Ethyl Flunixin is an impurity of Flunixin carrying the CAS registry number 54396-42-8. Formula C16H15F3N2O2, molecular weight 324.3 g/mol. The IUPAC name is ethyl 2-[2-methyl-3-(trifluoromethyl)anilino]pyridine-3-carboxylate. It is also known as Flunixin ethyl ester.

It is supplied as a solid. Store the standard in its sealed vial, protected from light and moisture, and follow the storage condition printed on the COA. Good laboratory practice and suitable PPE are recommended during handling.

Pharmaceutical QC and development laboratories use this impurity standard of Flunixin to develop and validate HPLC methods, to set specification limits and to document impurity profiles in ANDA and DMF submissions. It is used across pharmaceutical manufacturing and academic and industrial research.

Available in 10 mg, 25 mg, 50 mg and 100 mg packs, O-Ethyl Flunixin is dispatched with a Certificate of Analysis (COA) to destinations worldwide.

Typical applications

Analytical method development
Method validation (AMV)
QC release testing
ANDA / DMF filings

Industries

Related to Flunixin

View every impurity, metabolite and intermediate we list for Flunixin.

Flunixin impurities

Specifications & identifiers

Chemical identifiers
Product name	O-Ethyl Flunixin
Catalogue No.	VQ-025832
CAS Number	54396-42-8
IUPAC name	ethyl 2-[2-methyl-3-(trifluoromethyl)anilino]pyridine-3-carboxylate
Molecular formula	C₁₆H₁₅F₃N₂O₂
Molecular weight	324.3 g/mol
Exact mass	324.1086
Grade	Reference Standard
HSN code	38229090
InChIKey	WICOBQMQNHKGTO-UHFFFAOYSA-N
SMILES	CCOC(=O)C1=C(N=CC=C1)NC2=CC=CC(=C2C)C(F)(F)F
PubChem CID	11120881

Physical properties
Physical form	Solid
LogP (XLogP3)	4.7
H-bond donors / acceptors	1 / 7
TPSA	51.2 Å²
Synonyms	Flunixin ethyl ester, 3-Pyridinecarboxylic acid, 2-((2-methyl-3-(trifluoromethyl)phenyl)amino)-, ethyl ester, 3-Pyridinecarboxylic acid, 2-[[2-methyl-3-(trifluoromethyl)phenyl]amino]-, ethyl ester, Ethyl 2-((2-methyl-3-(trifluoromethyl)phenyl)amino)nicotinate, ethyl 2-[[2-methyl-3-(trifluoromethyl)phenyl]amino]- pyridine-3-carboxylate

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Frequently asked questions

What is the CAS number of O-Ethyl Flunixin?

The CAS Registry Number of O-Ethyl Flunixin is 54396-42-8. It is also known as Flunixin ethyl ester, 3-Pyridinecarboxylic acid, 2-((2-methyl-3-(trifluoromethyl)phenyl)amino)-, ethyl ester, 3-Pyridinecarboxylic acid, 2-[[2-methyl-3-(trifluoromethyl)phenyl]amino]-, ethyl ester.

What is the molecular formula and molecular weight of O-Ethyl Flunixin?

O-Ethyl Flunixin has the molecular formula C16H15F3N2O2 and a molecular weight of 324.3 g/mol. Its IUPAC name is ethyl 2-[2-methyl-3-(trifluoromethyl)anilino]pyridine-3-carboxylate.

What is O-Ethyl Flunixin used for?

O-Ethyl Flunixin is supplied as a characterised reference material related to Flunixin. It is used for analytical method development and validation (AMV), impurity profiling, stability studies and quality control, and in ANDA/DMF regulatory filings.

Which grade and pack sizes of O-Ethyl Flunixin can I order?

We supply O-Ethyl Flunixin in Reference Standard grade, in 10 mg, 25 mg, 50 mg, 100 mg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with O-Ethyl Flunixin?

Yes. Every lot of O-Ethyl Flunixin is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can O-Ethyl Flunixin be shipped internationally?

Yes. We export O-Ethyl Flunixin worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.