Robenacoxib-D5

Name: Robenacoxib-D5
Brand: Vaqora Chemicals
SKU: VQ-041975

About Robenacoxib-D5

Robenacoxib-D5 is a stable isotope labelled analogue related to Robenacoxib carrying the CAS registry number 2012598-81-9. The compound has the formula C16H13F4NO2, corresponding to a molecular weight of 332.3 g/mol. The IUPAC name is 2-[5-(1,1,2,2,2-pentadeuterioethyl)-2-(2,3,5,6-tetrafluoroanilino)phenyl]acetic acid.

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. Good laboratory practice and suitable PPE are recommended during handling.

This isotope-labelled compound is used as an internal standard for LC-MS and LC-MS/MS quantitation of Robenacoxib and related analytes in bioanalytical, pharmacokinetic and impurity studies. It is used across pharmaceutical manufacturing and academic and industrial research.

Vaqora Chemicals supplies Robenacoxib-D5 in 10 mg, 25 mg, 50 mg and 100 mg packs, each shipped with a Certificate of Analysis (COA), and exports worldwide.

Typical applications

LC-MS/MS internal standard
Bioanalytical quantitation
Pharmacokinetic studies

Industries

Related to Robenacoxib

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

Robenacoxib impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Robenacoxib-D5
Catalogue No.	VQ-041975
CAS Number	2012598-81-9
IUPAC name	2-[5-(1,1,2,2,2-pentadeuterioethyl)-2-(2,3,5,6-tetrafluoroanilino)phenyl]acetic acid
Molecular formula	C₁₆H₁₃F₄NO₂
Molecular weight	332.3 g/mol
Exact mass	332.1196
Grade	Reference Standard
HSN code	38229090
InChIKey	ZEXGDYFACFXQPF-ZBJDZAJPSA-N
SMILES	[2H]C([2H])([2H])C([2H])([2H])C1=CC(=C(C=C1)NC2=C(C(=CC(=C2F)F)F)F)CC(=O)O
PubChem CID	131708448

Physical properties
Physical form	Solid
LogP (XLogP3)	4.1
H-bond donors / acceptors	2 / 7
TPSA	49.3 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 Robenacoxib-D5?

The CAS Registry Number of Robenacoxib-D5 is 2012598-81-9.

What is the molecular formula and molecular weight of Robenacoxib-D5?

Robenacoxib-D5 has the molecular formula C16H13F4NO2 and a molecular weight of 332.3 g/mol. Its IUPAC name is 2-[5-(1,1,2,2,2-pentadeuterioethyl)-2-(2,3,5,6-tetrafluoroanilino)phenyl]acetic acid.

What is Robenacoxib-D5 used for?

Robenacoxib-D5 is supplied as a characterised reference material related to Robenacoxib. 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 Robenacoxib-D5 can I order?

We supply Robenacoxib-D5 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 Robenacoxib-D5?

Yes. Every lot of Robenacoxib-D5 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 Robenacoxib-D5 be shipped internationally?

Yes. We export Robenacoxib-D5 worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.