2-Hydroxy-2-methyl-1-(4-(methylthio)phenyl)pr… 71867-98-6

About 2-Hydroxy-2-methyl-1-(4-(methylthio)phenyl)propan-1-one

2-Hydroxy-2-methyl-1-(4-(methylthio)phenyl)propan-1-one is a process intermediate or related compound of Firocoxib carrying the CAS registry number 71867-98-6, specified at 96.28% purity. Formula C11H14O2S, molecular weight 210.29 g/mol. Systematically, it is named 2-hydroxy-2-methyl-1-(4-methylsulfanylphenyl)propan-1-one. Alternative names: 2-hydroxy-4'(methylthio)isobutyrophenone and 2-Hydroxy-4'-(methylthio)isobutyrophenone.

It is supplied as a solid. Keep the vial tightly closed, protected from light and humidity, at the temperature stated on the Certificate of Analysis. Handle it with standard laboratory precautions and appropriate personal protective equipment.

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. Typical end-use sectors are 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-Hydroxy-2-methyl-1-(4-(methylthio)phenyl)propan-1-one
Catalogue No.	VQ-012956
CAS Number	71867-98-6
IUPAC name	2-hydroxy-2-methyl-1-(4-methylsulfanylphenyl)propan-1-one
Molecular formula	C₁₁H₁₄O₂S
Molecular weight	210.29 g/mol
Exact mass	210.0715
Grade	Reference Standard
Purity / assay	96.28%
InChIKey	RCHVDUSMVBWVNY-UHFFFAOYSA-N
SMILES	CC(C)(C(=O)C1=CC=C(C=C1)SC)O
PubChem CID	11413168

Physical properties
Physical form	Solid
LogP (XLogP3)	2.1
H-bond donors / acceptors	1 / 3
TPSA	62.6 Å²
Synonyms	2-Hydroxy-2-methyl-1-[4-(methylthio)phenyl]-1-propanone, 2-Hydroxy-2-methyl-1-[4-(methylsulfanyl)phenyl]propan-1-one, 2-hydroxy-4'(methylthio)isobutyrophenone, 2-Hydroxy-2-methyl-1-(4-(methylthio)phenyl)-propan-1-one, 2-Hydroxy-4'-(methylthio)isobutyrophenone, 2-hydroxy-2-methyl-1-(4-methylthiophenyl)-propan-1-one, 2-hydroxy-2methyl-1-(4-(methylthio)phenyl)propan-1-one, 2-hydroxy-2-methyl-1-(4-(methylthio) phenyl)propan-1-one, 2-hydroxy-2-methyl-1 -(4-(methylthio) phenyl)propan-1-one

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-Hydroxy-2-methyl-1-(4-(methylthio)phenyl)propan-1-one?

The CAS Registry Number of 2-Hydroxy-2-methyl-1-(4-(methylthio)phenyl)propan-1-one is 71867-98-6. It is also known as 2-Hydroxy-2-methyl-1-[4-(methylthio)phenyl]-1-propanone, 2-Hydroxy-2-methyl-1-[4-(methylsulfanyl)phenyl]propan-1-one, 2-hydroxy-4'(methylthio)isobutyrophenone.

What is the molecular formula and molecular weight of 2-Hydroxy-2-methyl-1-(4-(methylthio)phenyl)propan-1-one?

2-Hydroxy-2-methyl-1-(4-(methylthio)phenyl)propan-1-one has the molecular formula C11H14O2S and a molecular weight of 210.29 g/mol. Its IUPAC name is 2-hydroxy-2-methyl-1-(4-methylsulfanylphenyl)propan-1-one.

What is 2-Hydroxy-2-methyl-1-(4-(methylthio)phenyl)propan-1-one used for?

2-Hydroxy-2-methyl-1-(4-(methylthio)phenyl)propan-1-one 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-Hydroxy-2-methyl-1-(4-(methylthio)phenyl)propan-1-one can I order?

We supply 2-Hydroxy-2-methyl-1-(4-(methylthio)phenyl)propan-1-one in Reference Standard (96.28%) 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-Hydroxy-2-methyl-1-(4-(methylthio)phenyl)propan-1-one?

Yes. Every lot of 2-Hydroxy-2-methyl-1-(4-(methylthio)phenyl)propan-1-one 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-Hydroxy-2-methyl-1-(4-(methylthio)phenyl)propan-1-one be shipped internationally?

Yes. We export 2-Hydroxy-2-methyl-1-(4-(methylthio)phenyl)propan-1-one worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.