3-Methoxy-2-methyl-4H-pyran-4-one

Name: 3-Methoxy-2-methyl-4H-pyran-4-one
Brand: Vaqora Chemicals
SKU: VQ-032631

About 3-Methoxy-2-methyl-4H-pyran-4-one

3-Methoxy-2-methyl-4H-pyran-4-one is an impurity of Pantoprazole carrying the CAS registry number 4780-14-7. Formula C7H8O3, molecular weight 140.14 g/mol. Systematically, it is named 3-methoxy-2-methylpyran-4-one. Alternative names: 4H-Pyran-4-one, 3-methoxy-2-methyl- and 3-Methoxy-2-Methyl-pyran-4-one.

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. Good laboratory practice and suitable PPE are recommended during handling.

As a characterised impurity of Pantoprazole, 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.

Vaqora Chemicals supplies 3-Methoxy-2-methyl-4H-pyran-4-one in 10 mg, 25 mg, 50 mg and 100 mg packs, each shipped with a Certificate of Analysis (COA), and exports worldwide.

Typical applications

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

Industries

Related to Pantoprazole

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

Pantoprazole impurities

Specifications & identifiers

Chemical identifiers
Product name	3-Methoxy-2-methyl-4H-pyran-4-one
Catalogue No.	VQ-032631
CAS Number	4780-14-7
IUPAC name	3-methoxy-2-methylpyran-4-one
Molecular formula	C₇H₈O₃
Molecular weight	140.14 g/mol
Exact mass	140.0473
Grade	Reference Standard
HSN code	38229090
InChIKey	NGGPLHHTRNJSDT-UHFFFAOYSA-N
SMILES	CC1=C(C(=O)C=CO1)OC
PubChem CID	587693

Physical properties
Physical form	Solid
LogP (XLogP3)	0.7
H-bond donors / acceptors	0 / 3
TPSA	35.5 Å²
Synonyms	4H-Pyran-4-one, 3-methoxy-2-methyl-, 3-Methoxy-2-Methyl-pyran-4-one, 3-methoxy-2-methyl-4-pyrone, 3-Methoxy-2-methyl-4-pyranone, 2-Methyl-3-methoxy-4H-pyran-4-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 3-Methoxy-2-methyl-4H-pyran-4-one?

The CAS Registry Number of 3-Methoxy-2-methyl-4H-pyran-4-one is 4780-14-7. It is also known as 4H-Pyran-4-one, 3-methoxy-2-methyl-, 3-Methoxy-2-Methyl-pyran-4-one, 3-methoxy-2-methyl-4-pyrone.

What is the molecular formula and molecular weight of 3-Methoxy-2-methyl-4H-pyran-4-one?

3-Methoxy-2-methyl-4H-pyran-4-one has the molecular formula C7H8O3 and a molecular weight of 140.14 g/mol. Its IUPAC name is 3-methoxy-2-methylpyran-4-one.

What is 3-Methoxy-2-methyl-4H-pyran-4-one used for?

3-Methoxy-2-methyl-4H-pyran-4-one is supplied as a characterised reference material related to Pantoprazole. 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-Methoxy-2-methyl-4H-pyran-4-one can I order?

We supply 3-Methoxy-2-methyl-4H-pyran-4-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 3-Methoxy-2-methyl-4H-pyran-4-one?

Yes. Every lot of 3-Methoxy-2-methyl-4H-pyran-4-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 3-Methoxy-2-methyl-4H-pyran-4-one be shipped internationally?

Yes. We export 3-Methoxy-2-methyl-4H-pyran-4-one worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.