Etofenamate-d4

Name: Etofenamate-d4
Brand: Vaqora Chemicals
SKU: VQ-037150

About Etofenamate-d4

Vaqora Chemicals supplies Etofenamate-d4, a stable isotope labelled analogue related to Etofenamate registered under CAS number 1329837-73-1. With the molecular formula C18H18F3NO4, it has a molar mass of 373.4 g/mol. Its systematic (IUPAC) name is 2-(2-hydroxyethoxy)ethyl 2,3,4,5-tetradeuterio-6-[3-(trifluoromethyl)anilino]benzoate.

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. Handle it with standard laboratory precautions and appropriate personal protective equipment.

This isotope-labelled compound is used as an internal standard for LC-MS and LC-MS/MS quantitation of Etofenamate and related analytes in bioanalytical, pharmacokinetic and impurity studies. Buyers come mainly from 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

LC-MS/MS internal standard
Bioanalytical quantitation
Pharmacokinetic studies

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-d4
Catalogue No.	VQ-037150
CAS Number	1329837-73-1
IUPAC name	2-(2-hydroxyethoxy)ethyl 2,3,4,5-tetradeuterio-6-[3-(trifluoromethyl)anilino]benzoate
Molecular formula	C₁₈H₁₈F₃NO₄
Molecular weight	373.4 g/mol
Exact mass	373.1439
Grade	Reference Standard
HSN code	38229090
InChIKey	XILVEPYQJIOVNB-ZEJCXXMWSA-N
SMILES	[2H]C1=C(C(=C(C(=C1[2H])C(=O)OCCOCCO)NC2=CC=CC(=C2)C(F)(F)F)[2H])[2H]
PubChem CID	71316691

Physical properties
Physical form	Solid
LogP (XLogP3)	4.7
H-bond donors / acceptors	2 / 8
TPSA	67.8 Å²

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-d4?

The CAS Registry Number of Etofenamate-d4 is 1329837-73-1.

What is the molecular formula and molecular weight of Etofenamate-d4?

Etofenamate-d4 has the molecular formula C18H18F3NO4 and a molecular weight of 373.4 g/mol. Its IUPAC name is 2-(2-hydroxyethoxy)ethyl 2,3,4,5-tetradeuterio-6-[3-(trifluoromethyl)anilino]benzoate.

What is Etofenamate-d4 used for?

Etofenamate-d4 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-d4 can I order?

We supply Etofenamate-d4 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-d4?

Yes. Every lot of Etofenamate-d4 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-d4 be shipped internationally?

Yes. We export Etofenamate-d4 worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.