4-Methyl-1-phenylpyridin-2(1H)-one

Name: 4-Methyl-1-phenylpyridin-2(1H)-one
Brand: Vaqora Chemicals
SKU: VQ-043655

About 4-Methyl-1-phenylpyridin-2(1H)-one

Listed under CAS 161057-93-8, 4-Methyl-1-phenylpyridin-2(1H)-one is an impurity of Pirfenidone available from Vaqora Chemicals. With the molecular formula C12H11NO, it has a molar mass of 185.22 g/mol. The IUPAC name is 4-methyl-1-phenylpyridin-2-one. It is also known as 4-Methyl-1-phenyl-2(1H)-Pyridinone or 2(1H)-Pyridinone, 4-methyl-1-phenyl-.

The product is provided as a solid. Keep the vial tightly closed, protected from light and humidity, at the temperature stated on the Certificate of Analysis. Good laboratory practice and suitable PPE are recommended during handling.

As a characterised impurity of Pirfenidone, it is used for analytical method development, method validation (AMV) and routine quality-control testing, and it supports ANDA and DMF regulatory filings. 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, 4-Methyl-1-phenylpyridin-2(1H)-one is dispatched with a Certificate of Analysis (COA) to destinations worldwide.

Typical applications

Analytical method development
Method validation (AMV)
QC release testing
ANDA / DMF filings

Industries

Related to Pirfenidone

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

Pirfenidone impurities

Specifications & identifiers

Chemical identifiers
Product name	4-Methyl-1-phenylpyridin-2(1H)-one
Catalogue No.	VQ-043655
CAS Number	161057-93-8
IUPAC name	4-methyl-1-phenylpyridin-2-one
Molecular formula	C₁₂H₁₁NO
Molecular weight	185.22 g/mol
Exact mass	185.0841
Grade	Reference Standard
HSN code	38229090
InChIKey	LPZWUECCZRSOAQ-UHFFFAOYSA-N
SMILES	CC1=CC(=O)N(C=C1)C2=CC=CC=C2
PubChem CID	10679090

Physical properties
Physical form	Solid
LogP (XLogP3)	1.9
H-bond donors / acceptors	0 / 1
TPSA	20.3 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 4-Methyl-1-phenylpyridin-2(1H)-one?

The CAS Registry Number of 4-Methyl-1-phenylpyridin-2(1H)-one is 161057-93-8. It is also known as 4-Methyl-1-phenyl-2(1H)-Pyridinone, 2(1H)-Pyridinone, 4-methyl-1-phenyl-.

What is the molecular formula and molecular weight of 4-Methyl-1-phenylpyridin-2(1H)-one?

4-Methyl-1-phenylpyridin-2(1H)-one has the molecular formula C12H11NO and a molecular weight of 185.22 g/mol. Its IUPAC name is 4-methyl-1-phenylpyridin-2-one.

What is 4-Methyl-1-phenylpyridin-2(1H)-one used for?

4-Methyl-1-phenylpyridin-2(1H)-one is supplied as a characterised reference material related to Pirfenidone. 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 4-Methyl-1-phenylpyridin-2(1H)-one can I order?

We supply 4-Methyl-1-phenylpyridin-2(1H)-one 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 4-Methyl-1-phenylpyridin-2(1H)-one?

Yes. Every lot of 4-Methyl-1-phenylpyridin-2(1H)-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 4-Methyl-1-phenylpyridin-2(1H)-one be shipped internationally?

Yes. We export 4-Methyl-1-phenylpyridin-2(1H)-one worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.