Etofenamate EP Impurity E

Name: Etofenamate EP Impurity E
Brand: Vaqora Chemicals
SKU: VQ-022597

About Etofenamate EP Impurity E

Etofenamate EP Impurity E (CAS 2200281-00-9) is a pharmacopeial impurity of Etofenamate offered by Vaqora Chemicals. The compound has the formula C22H26F3NO4, corresponding to a molecular weight of 425.4 g/mol. Its systematic (IUPAC) name is 2-(2-butoxyethoxy)ethyl 2-[3-(trifluoromethyl)anilino]benzoate. It is also known as Etofenamate EP Impurity E (Free Base) or Etofenamate - Impurity E.

The product is provided as a solid. Store the standard in its sealed vial, protected from light and moisture, and follow the storage condition printed on the COA. The GHS classification uses the signal word “Warning”, so appropriate gloves, eye protection and ventilation are recommended.

This Etofenamate impurity supports analytical method development and validation (AMV), batch release testing and the impurity sections of ANDA and DMF filings. Typical end-use sectors are pharmaceutical manufacturing and academic and industrial research.

Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and every batch ships with a Certificate of Analysis (COA) and we export worldwide.

Typical applications

Pharmacopeial method verification
Impurity profiling
QC release testing
ANDA / DMF filings

Industries

Related to Etofenamate

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

Etofenamate impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Etofenamate EP Impurity E
Catalogue No.	VQ-022597
CAS Number	2200281-00-9
IUPAC name	2-(2-butoxyethoxy)ethyl 2-[3-(trifluoromethyl)anilino]benzoate
Molecular formula	C₂₂H₂₆F₃NO₄
Molecular weight	425.4 g/mol
Exact mass	425.1814
Grade	Reference Standard
HSN code	38229090
InChIKey	BYJRRSFVIXWYCK-UHFFFAOYSA-N
SMILES	CCCCOCCOCCOC(=O)C1=CC=CC=C1NC2=CC=CC(=C2)C(F)(F)F
PubChem CID	129318389

Physical properties
Physical form	Solid
LogP (XLogP3)	6.5
H-bond donors / acceptors	1 / 8
TPSA	56.8 Å²
Synonyms	Etofenamate EP Impurity E (Free Base), Etofenamate - Impurity E, [(2-Butoxyethoxy)ethyl] 2-[(trifluoromethyl)phenylamino]benzoate, 2-(2-Butoxyethoxy)ethyl 2-[[3-(Trifluoromethyl)phenyl]amino]benzoate, 2-(2-Butoxyethoxy)ethyl 2-((3-(trifluoromethyl)phenyl)amino)benzoate, Etofenamate impurity E, Benzoic acid, 2-[[3-(trifluoromethyl)phenyl]amino]-, 2-(2-butoxyethoxy)ethyl ester

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H302Harmful if swallowed

Precautionary statements: P264, P270, P301 + P317, P330, P501

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

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 Etofenamate EP Impurity E?

The CAS Registry Number of Etofenamate EP Impurity E is 2200281-00-9. It is also known as Etofenamate EP Impurity E (Free Base), Etofenamate - Impurity E, [(2-Butoxyethoxy)ethyl] 2-[(trifluoromethyl)phenylamino]benzoate.

What is the molecular formula and molecular weight of Etofenamate EP Impurity E?

Etofenamate EP Impurity E has the molecular formula C22H26F3NO4 and a molecular weight of 425.4 g/mol. Its IUPAC name is 2-(2-butoxyethoxy)ethyl 2-[3-(trifluoromethyl)anilino]benzoate.

What is Etofenamate EP Impurity E used for?

Etofenamate EP Impurity E is supplied as a characterised reference material related to Etofenamate. 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 Etofenamate EP Impurity E can I order?

We supply Etofenamate EP Impurity E 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 Etofenamate EP Impurity E?

Yes. Every lot of Etofenamate EP Impurity E 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 Etofenamate EP Impurity E be shipped internationally?

Yes. Etofenamate EP Impurity E is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.