2-Methoxy-3,3-dimethyl-2-(4-methylthiophenyl)… 88324-56-5

Name: 2-Methoxy-3,3-dimethyl-2-(4-methylthiophenyl)oxirane
Brand: Vaqora Chemicals
SKU: VQ-012959

About 2-Methoxy-3,3-dimethyl-2-(4-methylthiophenyl)oxirane

Listed under CAS 88324-56-5, 2-Methoxy-3,3-dimethyl-2-(4-methylthiophenyl)oxirane is a process intermediate or related compound of Firocoxib available from Vaqora Chemicals at a purity of 94.41%. Formula C12H16O2S, molecular weight 224.32 g/mol. Systematically, it is named 2-methoxy-3,3-dimethyl-2-(4-methylsulfanylphenyl)oxirane.

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.

It is a process intermediate or related compound in the synthesis of Firocoxib, useful for route development, impurity fate-and-purge studies and analytical method development. 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. Stock is available for quick dispatch.

Typical applications

API route development
Impurity fate & purge studies
Analytical method development

Industries

Related to Firocoxib

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

Firocoxib impurities

Specifications & identifiers

Chemical identifiers
Product name	2-Methoxy-3,3-dimethyl-2-(4-methylthiophenyl)oxirane
Catalogue No.	VQ-012959
CAS Number	88324-56-5
IUPAC name	2-methoxy-3,3-dimethyl-2-(4-methylsulfanylphenyl)oxirane
Molecular formula	C₁₂H₁₆O₂S
Molecular weight	224.32 g/mol
Exact mass	224.0871
Grade	Reference Standard
Purity / assay	94.41%
InChIKey	ONESVHKCSZEJJA-UHFFFAOYSA-N
SMILES	CC1(C(O1)(C2=CC=C(C=C2)SC)OC)C
PubChem CID	20192525

Physical properties
Physical form	Solid
LogP (XLogP3)	2.3
H-bond donors / acceptors	0 / 3
TPSA	47.1 Å²
Synonyms	2-Methoxy-3,3-dimethyl-2-(4-methylthiophenyl)oxirane, 2-methoxy-3,3-dimethyl-2-(4-methylsulfanylphenyl)-oxirane, 3,3-dimethyl-2-methoxy-2-[4-(methylthio)-phenyl]-oxirane, 3,3-Dimethyl-2-methoxy-2-[4-(methylthio)-phenyl]oxirane, 2-Methoxy-3,3-dimethyl-2-[4-(methylsulfanyl)phenyl]oxirane

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 2-Methoxy-3,3-dimethyl-2-(4-methylthiophenyl)oxirane?

The CAS Registry Number of 2-Methoxy-3,3-dimethyl-2-(4-methylthiophenyl)oxirane is 88324-56-5. It is also known as 2-Methoxy-3,3-dimethyl-2-(4-methylthiophenyl)oxirane, 2-methoxy-3,3-dimethyl-2-(4-methylsulfanylphenyl)-oxirane, 3,3-dimethyl-2-methoxy-2-[4-(methylthio)-phenyl]-oxirane.

What is the molecular formula and molecular weight of 2-Methoxy-3,3-dimethyl-2-(4-methylthiophenyl)oxirane?

2-Methoxy-3,3-dimethyl-2-(4-methylthiophenyl)oxirane has the molecular formula C12H16O2S and a molecular weight of 224.32 g/mol. Its IUPAC name is 2-methoxy-3,3-dimethyl-2-(4-methylsulfanylphenyl)oxirane.

What is 2-Methoxy-3,3-dimethyl-2-(4-methylthiophenyl)oxirane used for?

2-Methoxy-3,3-dimethyl-2-(4-methylthiophenyl)oxirane 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 2-Methoxy-3,3-dimethyl-2-(4-methylthiophenyl)oxirane can I order?

We supply 2-Methoxy-3,3-dimethyl-2-(4-methylthiophenyl)oxirane in Reference Standard (94.41%) 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 2-Methoxy-3,3-dimethyl-2-(4-methylthiophenyl)oxirane?

Yes. Every lot of 2-Methoxy-3,3-dimethyl-2-(4-methylthiophenyl)oxirane 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 2-Methoxy-3,3-dimethyl-2-(4-methylthiophenyl)oxirane be shipped internationally?

Yes. We export 2-Methoxy-3,3-dimethyl-2-(4-methylthiophenyl)oxirane worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.