3-Hydroxy-5,5-dimethyl-4-[4-(methylsulfonyl)p… 189955-89-3

Name: 3-Hydroxy-5,5-dimethyl-4-[4-(methylsulfonyl)phenyl]-2(5H)-furanone
Brand: Vaqora Chemicals
SKU: VQ-030753

About 3-Hydroxy-5,5-dimethyl-4-[4-(methylsulfonyl)phenyl]-2(5H)-furanone

3-Hydroxy-5,5-dimethyl-4-[4-(methylsulfonyl)phenyl]-2(5H)-furanone (CAS 189955-89-3) is a metabolite or degradation product of Firocoxib offered by Vaqora Chemicals. Formula C13H14O5S, molecular weight 282.31 g/mol. Systematically, it is named 3-hydroxy-5,5-dimethyl-4-(4-methylsulfonylphenyl)furan-2-one.

It is supplied 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.

It is used in metabolite identification, stability-indicating method development and impurity profiling of Firocoxib, as well as in QC testing and ANDA/DMF documentation. Our customers for this product work in pharmaceutical manufacturing and academic and industrial research.

Available in 10 mg, 25 mg, 50 mg and 100 mg packs, 3-Hydroxy-5,5-dimethyl-4-[4-(methylsulfonyl)phenyl]-2(5H)-furanone is dispatched with a Certificate of Analysis (COA) to destinations worldwide. A Safety Data Sheet (SDS) and technical specifications are available on request.

Typical applications

Metabolite identification
Stability-indicating methods
Impurity profiling

Industries

Related to Firocoxib

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

Firocoxib impurities

Specifications & identifiers

Chemical identifiers
Product name	3-Hydroxy-5,5-dimethyl-4-[4-(methylsulfonyl)phenyl]-2(5H)-furanone
Catalogue No.	VQ-030753
CAS Number	189955-89-3
IUPAC name	3-hydroxy-5,5-dimethyl-4-(4-methylsulfonylphenyl)furan-2-one
Molecular formula	C₁₃H₁₄O₅S
Molecular weight	282.31 g/mol
Exact mass	282.0562
Grade	Reference Standard
HSN code	38229090
InChIKey	WIPWTSYHKQQKJC-UHFFFAOYSA-N
SMILES	CC1(C(=C(C(=O)O1)O)C2=CC=C(C=C2)S(=O)(=O)C)C
PubChem CID	15542204

Physical properties
Physical form	Solid
LogP (XLogP3)	1.1
H-bond donors / acceptors	1 / 5
TPSA	89.1 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 3-Hydroxy-5,5-dimethyl-4-[4-(methylsulfonyl)phenyl]-2(5H)-furanone?

The CAS Registry Number of 3-Hydroxy-5,5-dimethyl-4-[4-(methylsulfonyl)phenyl]-2(5H)-furanone is 189955-89-3. It is also known as 3-Hydroxy-5,5-dimethyl-4-(4-(methylsulfonyl)phenyl)furan-2(5H)-one, 3-Hydroxy-4-[4-(methylsulfonyl)phenyl]-5,5-dimethyl-2(5H)-furanone, 5,5-dimethyl-3-hydroxy-4-(4-methylsulfonylphenyl)-5h-furan-2-one.

What is the molecular formula and molecular weight of 3-Hydroxy-5,5-dimethyl-4-[4-(methylsulfonyl)phenyl]-2(5H)-furanone?

3-Hydroxy-5,5-dimethyl-4-[4-(methylsulfonyl)phenyl]-2(5H)-furanone has the molecular formula C13H14O5S and a molecular weight of 282.31 g/mol. Its IUPAC name is 3-hydroxy-5,5-dimethyl-4-(4-methylsulfonylphenyl)furan-2-one.

What is 3-Hydroxy-5,5-dimethyl-4-[4-(methylsulfonyl)phenyl]-2(5H)-furanone used for?

3-Hydroxy-5,5-dimethyl-4-[4-(methylsulfonyl)phenyl]-2(5H)-furanone 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 3-Hydroxy-5,5-dimethyl-4-[4-(methylsulfonyl)phenyl]-2(5H)-furanone can I order?

We supply 3-Hydroxy-5,5-dimethyl-4-[4-(methylsulfonyl)phenyl]-2(5H)-furanone 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 3-Hydroxy-5,5-dimethyl-4-[4-(methylsulfonyl)phenyl]-2(5H)-furanone?

Yes. Every lot of 3-Hydroxy-5,5-dimethyl-4-[4-(methylsulfonyl)phenyl]-2(5H)-furanone 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 3-Hydroxy-5,5-dimethyl-4-[4-(methylsulfonyl)phenyl]-2(5H)-furanone be shipped internationally?

Yes. We export 3-Hydroxy-5,5-dimethyl-4-[4-(methylsulfonyl)phenyl]-2(5H)-furanone worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.