Etofenamate EP Impurity D

Name: Etofenamate EP Impurity D
Brand: Vaqora Chemicals
SKU: VQ-022596

About Etofenamate EP Impurity D

Listed under CAS 64352-84-7, Etofenamate EP Impurity D is a pharmacopeial impurity of Etofenamate available from Vaqora Chemicals. Its molecular formula is C32H26F6N2O5 and its molecular weight is 632.5 g/mol. Systematically, it is named 2-[2-[2-[3-(trifluoromethyl)anilino]benzoyl]oxyethoxy]ethyl 2-[3-(trifluoromethyl)anilino]benzoate. It is also known as Etofenamate EP Impurity D (Free Base) or Etofenamate - Impurity D.

The product is provided as a solid. Reference materials should be stored sealed and away from light and moisture, as specified on the accompanying COA. Under GHS it is labelled “Warning”, so handle it with suitable PPE and consult the SDS.

This Etofenamate impurity supports analytical method development and validation (AMV), batch release testing and the impurity sections of ANDA and DMF filings. It is used across pharmaceutical manufacturing and academic and industrial research.

Vaqora Chemicals supplies Etofenamate EP Impurity D in 10 mg, 25 mg, 50 mg and 100 mg packs, each shipped with a Certificate of Analysis (COA), and exports 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 D
Catalogue No.	VQ-022596
CAS Number	64352-84-7
IUPAC name	2-[2-[2-[3-(trifluoromethyl)anilino]benzoyl]oxyethoxy]ethyl 2-[3-(trifluoromethyl)anilino]benzoate
Molecular formula	C₃₂H₂₆F₆N₂O₅
Molecular weight	632.5 g/mol
Exact mass	632.1746
Grade	Reference Standard
HSN code	38229090
InChIKey	KKGKTVVZWJTHAO-UHFFFAOYSA-N
SMILES	C1=CC=C(C(=C1)C(=O)OCCOCCOC(=O)C2=CC=CC=C2NC3=CC=CC(=C3)C(F)(F)F)NC4=CC=CC(=C4)C(F)(F)F
PubChem CID	129318388

Physical properties
Physical form	Solid
LogP (XLogP3)	9.1
H-bond donors / acceptors	2 / 13
TPSA	85.9 Å²
Synonyms	Etofenamate EP Impurity D (Free Base), Etofenamate - Impurity D, 2,2'-Oxybis(ethylene) Bis[2-[[3-(trifluoromethyl)phenyl]amino]benzoate], 2,2-Bis(N-(a,a,a-trifluoro-m-tolyl)antranililoxi)diethylether, oxybis(ethane-2,1-diyl) bis(2-((3-(trifluoromethyl)phenyl)amino)benzoate), Etofenamate impurity D, Benzoic acid, 2-[[3-(trifluoromethyl)phenyl]amino]-, oxydi-2,1-ethanediyl 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 D?

The CAS Registry Number of Etofenamate EP Impurity D is 64352-84-7. It is also known as Etofenamate EP Impurity D (Free Base), Etofenamate - Impurity D, 2,2'-Oxybis(ethylene) Bis[2-[[3-(trifluoromethyl)phenyl]amino]benzoate].

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

Etofenamate EP Impurity D has the molecular formula C32H26F6N2O5 and a molecular weight of 632.5 g/mol. Its IUPAC name is 2-[2-[2-[3-(trifluoromethyl)anilino]benzoyl]oxyethoxy]ethyl 2-[3-(trifluoromethyl)anilino]benzoate.

What is Etofenamate EP Impurity D used for?

Etofenamate EP Impurity D 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 D can I order?

We supply Etofenamate EP Impurity D 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 D?

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

Yes. Etofenamate EP Impurity D 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.