Firocoxib D4

Name: Firocoxib D4
Brand: Vaqora Chemicals
SKU: VQ-037295

About Firocoxib D4

Listed under CAS 1325700-11-5, Firocoxib D4 is a stable isotope labelled analogue related to Firocoxib available from Vaqora Chemicals. Its molecular formula is C17H20O5S and its molecular weight is 340.4 g/mol. Its systematic (IUPAC) name is 5,5-dimethyl-4-(4-methylsulfonylphenyl)-3-[(2,2,3,3-tetradeuteriocyclopropyl)methoxy]furan-2-one.

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. 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 Firocoxib and related analytes in bioanalytical, pharmacokinetic and impurity studies. It is used across 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 Firocoxib

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

Firocoxib impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Firocoxib D4
Catalogue No.	VQ-037295
CAS Number	1325700-11-5
IUPAC name	5,5-dimethyl-4-(4-methylsulfonylphenyl)-3-[(2,2,3,3-tetradeuteriocyclopropyl)methoxy]furan-2-one
Molecular formula	C₁₇H₂₀O₅S
Molecular weight	340.4 g/mol
Exact mass	340.1283
Grade	Reference Standard
HSN code	38229090
InChIKey	FULAPETWGIGNMT-CQOLUAMGSA-N
SMILES	[2H]C1(C(C1([2H])[2H])COC2=C(C(OC2=O)(C)C)C3=CC=C(C=C3)S(=O)(=O)C)[2H]
PubChem CID	71316758

Physical properties
Physical form	Solid
LogP (XLogP3)	2.2
H-bond donors / acceptors	0 / 5
TPSA	78.1 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 Firocoxib D4?

The CAS Registry Number of Firocoxib D4 is 1325700-11-5.

What is the molecular formula and molecular weight of Firocoxib D4?

Firocoxib D4 has the molecular formula C17H20O5S and a molecular weight of 340.4 g/mol. Its IUPAC name is 5,5-dimethyl-4-(4-methylsulfonylphenyl)-3-[(2,2,3,3-tetradeuteriocyclopropyl)methoxy]furan-2-one.

What is Firocoxib D4 used for?

Firocoxib D4 is supplied as a characterised reference material related to Firocoxib. 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 Firocoxib D4 can I order?

We supply Firocoxib 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 Firocoxib D4?

Yes. Every lot of Firocoxib 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 Firocoxib D4 be shipped internationally?

Yes. We export Firocoxib D4 worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.