4-Chloro-3-methoxy-2-methylpyridine N-oxide 122307-41-9

Name: 4-Chloro-3-methoxy-2-methylpyridine N-oxide
Brand: Vaqora Chemicals
SKU: VQ-041321

About 4-Chloro-3-methoxy-2-methylpyridine N-oxide

4-Chloro-3-methoxy-2-methylpyridine N-oxide (CAS 122307-41-9) is a metabolite or degradation product of Pantoprazole offered by Vaqora Chemicals. With the molecular formula C7H8ClNO2, it has a molar mass of 173.6 g/mol. Systematically, it is named 4-chloro-3-methoxy-2-methyl-1-oxidopyridin-1-ium. Common synonyms include 4-Chloro-3-methoxy-2-methylpyridine 1-oxide and 2-methyl-3-methoxy-4-chloropyridine N-oxide.

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.

It is used in metabolite identification, stability-indicating method development and impurity profiling of Pantoprazole, as well as in QC testing and ANDA/DMF documentation. It is used across pharmaceutical manufacturing and academic and industrial research.

Available in 10 mg, 25 mg, 50 mg and 100 mg packs, 4-Chloro-3-methoxy-2-methylpyridine N-oxide is dispatched with a Certificate of Analysis (COA) to destinations 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	4-Chloro-3-methoxy-2-methylpyridine N-oxide
Catalogue No.	VQ-041321
CAS Number	122307-41-9
IUPAC name	4-chloro-3-methoxy-2-methyl-1-oxidopyridin-1-ium
Molecular formula	C₇H₈ClNO₂
Molecular weight	173.6 g/mol
Exact mass	173.0244
Grade	Reference Standard
HSN code	38229090
InChIKey	TWXMQDRFBLSXFN-UHFFFAOYSA-N
SMILES	CC1=[N+](C=CC(=C1OC)Cl)[O-]
PubChem CID	5083929

Physical properties
Physical form	Solid
LogP (XLogP3)	0.9
H-bond donors / acceptors	0 / 2
TPSA	34.7 Å²
Synonyms	Pyridine, 4-chloro-3-methoxy-2-methyl-, 1-oxide, 4-Chloro-3-methoxy-2-methylpyridine 1-oxide, 2-methyl-3-methoxy-4-chloropyridine N-oxide, 4-Chloro-3-methoxy-2-methylpyridine1-oxide, 4-Chloro-3-methoxy-2-methyl-1-oxo-1lambda~5~-pyridine

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-Chloro-3-methoxy-2-methylpyridine N-oxide?

The CAS Registry Number of 4-Chloro-3-methoxy-2-methylpyridine N-oxide is 122307-41-9. It is also known as Pyridine, 4-chloro-3-methoxy-2-methyl-, 1-oxide, 4-Chloro-3-methoxy-2-methylpyridine 1-oxide, 2-methyl-3-methoxy-4-chloropyridine N-oxide.

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

4-Chloro-3-methoxy-2-methylpyridine N-oxide has the molecular formula C7H8ClNO2 and a molecular weight of 173.6 g/mol. Its IUPAC name is 4-chloro-3-methoxy-2-methyl-1-oxidopyridin-1-ium.

What is 4-Chloro-3-methoxy-2-methylpyridine N-oxide used for?

4-Chloro-3-methoxy-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 4-Chloro-3-methoxy-2-methylpyridine N-oxide can I order?

We supply 4-Chloro-3-methoxy-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 4-Chloro-3-methoxy-2-methylpyridine N-oxide?

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

Yes. We export 4-Chloro-3-methoxy-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.