3,4-Dimethoxy-2-methylpyridine-N-oxide

Name: 3,4-Dimethoxy-2-methylpyridine-N-oxide
Brand: Vaqora Chemicals
SKU: VQ-033046

About 3,4-Dimethoxy-2-methylpyridine-N-oxide

3,4-Dimethoxy-2-methylpyridine-N-oxide (CAS 72830-07-0) is a metabolite or degradation product of Pantoprazole offered by Vaqora Chemicals. Its molecular formula is C8H11NO3 and its molecular weight is 169.18 g/mol. Systematically, it is named 3,4-dimethoxy-2-methyl-1-oxidopyridin-1-ium. Alternative names: 3,4-Dimethoxy-2-methylpyridine 1-oxide and 3,4-dimethoxy-2-methylpyridin-1-ium-1-olate.

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. Handle it with standard laboratory precautions and appropriate personal protective equipment.

Analytical teams use this compound to identify metabolites and degradants of Pantoprazole, to validate stability-indicating methods (AMV) and to support QC and regulatory filings. It is used across pharmaceutical manufacturing and academic and industrial research.

We offer 3,4-Dimethoxy-2-methylpyridine-N-oxide in 10 mg, 25 mg, 50 mg and 100 mg packs with a batch-specific COA, and ship to customers worldwide.

Typical applications

Metabolite identification
Stability-indicating methods
Impurity profiling

Industries

Related to Pantoprazole

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

Pantoprazole impurities

Specifications & identifiers

Chemical identifiers
Product name	3,4-Dimethoxy-2-methylpyridine-N-oxide
Catalogue No.	VQ-033046
CAS Number	72830-07-0
IUPAC name	3,4-dimethoxy-2-methyl-1-oxidopyridin-1-ium
Molecular formula	C₈H₁₁NO₃
Molecular weight	169.18 g/mol
Exact mass	169.0739
Grade	Reference Standard
HSN code	38229090
InChIKey	UMVFRRJTPKYVAY-UHFFFAOYSA-N
SMILES	CC1=[N+](C=CC(=C1OC)OC)[O-]
PubChem CID	10749647

Physical properties
Physical form	Solid
LogP (XLogP3)	0.2
H-bond donors / acceptors	0 / 3
TPSA	43.9 Å²
Synonyms	3,4-Dimethoxy-2-methyl-1-oxo-1lambda~5~-pyridine, 3,4-Dimethoxy-2-methylpyridine 1-oxide, 3,4-dimethoxy-2-methylpyridin-1-ium-1-olate, Pyridine, 3,4-dimethoxy-2-methyl-, 1-oxide, 3,4-Dimethoxy-2-mehtylpridine N-oxide, Pyridine,3,4-dimethoxy-2-methyl-, 1-oxide, 3,4-Dimethoxy-2-methylpyridine1-oxide, 2-Methyl-3,4-dimethoxypyridine N-oxide, 3,4-dimethoxy-2-methyl-pyridine 1-oxide, 3,4-dimethoxy-2-methyl-1-oxido-pyridin-1-ium

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 3,4-Dimethoxy-2-methylpyridine-N-oxide?

The CAS Registry Number of 3,4-Dimethoxy-2-methylpyridine-N-oxide is 72830-07-0. It is also known as 3,4-Dimethoxy-2-methyl-1-oxo-1lambda~5~-pyridine, 3,4-Dimethoxy-2-methylpyridine 1-oxide, 3,4-dimethoxy-2-methylpyridin-1-ium-1-olate.

What is the molecular formula and molecular weight of 3,4-Dimethoxy-2-methylpyridine-N-oxide?

3,4-Dimethoxy-2-methylpyridine-N-oxide has the molecular formula C8H11NO3 and a molecular weight of 169.18 g/mol. Its IUPAC name is 3,4-dimethoxy-2-methyl-1-oxidopyridin-1-ium.

What is 3,4-Dimethoxy-2-methylpyridine-N-oxide used for?

3,4-Dimethoxy-2-methylpyridine-N-oxide 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 3,4-Dimethoxy-2-methylpyridine-N-oxide can I order?

We supply 3,4-Dimethoxy-2-methylpyridine-N-oxide 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 3,4-Dimethoxy-2-methylpyridine-N-oxide?

Yes. Every lot of 3,4-Dimethoxy-2-methylpyridine-N-oxide 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 3,4-Dimethoxy-2-methylpyridine-N-oxide be shipped internationally?

Yes. We export 3,4-Dimethoxy-2-methylpyridine-N-oxide worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.