2-Chloromethyl-4-methoxy-3,5-dimethylpyridine… 848694-10-0

About 2-Chloromethyl-4-methoxy-3,5-dimethylpyridine 1-Oxide

2-Chloromethyl-4-methoxy-3,5-dimethylpyridine 1-Oxide is an impurity of Esomeprazole carrying the CAS registry number 848694-10-0. With the molecular formula C9H12ClNO2, it has a molar mass of 201.65 g/mol. The IUPAC name is 2-(chloromethyl)-4-methoxy-3,5-dimethyl-1-oxidopyridin-1-ium.

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.

As a characterised impurity of Esomeprazole, it is used for analytical method development, method validation (AMV) and routine quality-control testing, and it supports ANDA and DMF regulatory filings. It is used across 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.

Typical applications

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

Industries

Related to Esomeprazole

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

Esomeprazole impurities

Specifications & identifiers

Chemical identifiers
Product name	2-Chloromethyl-4-methoxy-3,5-dimethylpyridine 1-Oxide
Catalogue No.	VQ-030562
CAS Number	848694-10-0
IUPAC name	2-(chloromethyl)-4-methoxy-3,5-dimethyl-1-oxidopyridin-1-ium
Molecular formula	C₉H₁₂ClNO₂
Molecular weight	201.65 g/mol
Exact mass	201.0557
Grade	Reference Standard
HSN code	38229090
InChIKey	LWEDMPDRWLOJDD-UHFFFAOYSA-N
SMILES	CC1=C[N+](=C(C(=C1OC)C)CCl)[O-]
PubChem CID	21882943

Physical properties
Physical form	Solid
LogP (XLogP3)	1
H-bond donors / acceptors	0 / 2
TPSA	34.7 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 2-Chloromethyl-4-methoxy-3,5-dimethylpyridine 1-Oxide?

The CAS Registry Number of 2-Chloromethyl-4-methoxy-3,5-dimethylpyridine 1-Oxide is 848694-10-0. It is also known as Pyridine, 2-(chloromethyl)-4-methoxy-3,5-dimethyl-, 1-oxide, 2-(Chloromethyl)-4-methoxy-3,5-dimethyl-1-oxo-1lambda~5~-pyridine.

What is the molecular formula and molecular weight of 2-Chloromethyl-4-methoxy-3,5-dimethylpyridine 1-Oxide?

2-Chloromethyl-4-methoxy-3,5-dimethylpyridine 1-Oxide has the molecular formula C9H12ClNO2 and a molecular weight of 201.65 g/mol. Its IUPAC name is 2-(chloromethyl)-4-methoxy-3,5-dimethyl-1-oxidopyridin-1-ium.

What is 2-Chloromethyl-4-methoxy-3,5-dimethylpyridine 1-Oxide used for?

2-Chloromethyl-4-methoxy-3,5-dimethylpyridine 1-Oxide is supplied as a characterised reference material related to Esomeprazole. 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-Chloromethyl-4-methoxy-3,5-dimethylpyridine 1-Oxide can I order?

We supply 2-Chloromethyl-4-methoxy-3,5-dimethylpyridine 1-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 2-Chloromethyl-4-methoxy-3,5-dimethylpyridine 1-Oxide?

Yes. Every lot of 2-Chloromethyl-4-methoxy-3,5-dimethylpyridine 1-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 2-Chloromethyl-4-methoxy-3,5-dimethylpyridine 1-Oxide be shipped internationally?

Yes. We export 2-Chloromethyl-4-methoxy-3,5-dimethylpyridine 1-Oxide worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.