3,5-Dimethyl-4-nitropyridine 1-Oxide

Name: 3,5-Dimethyl-4-nitropyridine 1-Oxide
Brand: Vaqora Chemicals
SKU: VQ-032463

About 3,5-Dimethyl-4-nitropyridine 1-Oxide

3,5-Dimethyl-4-nitropyridine 1-Oxide (CAS 14248-66-9) is a process intermediate or related compound of Esomeprazole offered by Vaqora Chemicals. With the molecular formula C7H8N2O3, it has a molar mass of 168.15 g/mol. The IUPAC name is 3,5-dimethyl-4-nitro-1-oxidopyridin-1-ium. It is also known as Pyridine, 3,5-dimethyl-4-nitro-, 1-oxide or 3,5-Lutidine, 4-nitro-, 1-oxide.

The product is provided as a solid. Reference materials should be stored sealed and away from light and moisture, as specified on the accompanying COA. Handle it with standard laboratory precautions and appropriate personal protective equipment.

Process chemists and analysts use it when developing synthetic routes to Esomeprazole, tracking process-related impurities and validating analytical methods. 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, 3,5-Dimethyl-4-nitropyridine 1-Oxide is dispatched with a Certificate of Analysis (COA) to destinations worldwide.

Typical applications

API route development
Impurity fate & purge studies
Analytical method development
Fine chemical synthesis

Industries

Related to Esomeprazole

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

Esomeprazole impurities

Specifications & identifiers

Chemical identifiers
Product name	3,5-Dimethyl-4-nitropyridine 1-Oxide
Catalogue No.	VQ-032463
CAS Number	14248-66-9
IUPAC name	3,5-dimethyl-4-nitro-1-oxidopyridin-1-ium
Molecular formula	C₇H₈N₂O₃
Molecular weight	168.15 g/mol
Exact mass	168.0535
InChIKey	VLKVMXPKEDVNBO-UHFFFAOYSA-N
SMILES	CC1=C[N+](=CC(=C1[N+](=O)[O-])C)[O-]
PubChem CID	96264

Physical properties
Physical form	Solid
LogP (XLogP3)	0.4
H-bond donors / acceptors	0 / 3
TPSA	71.3 Å²
Synonyms	Pyridine, 3,5-dimethyl-4-nitro-, 1-oxide, 3,5-Lutidine, 4-nitro-, 1-oxide, 3,5-Lutidine, 4-nitro-, 1-oxide (8CI), 3,5-Dimethyl-4-nitropyridine N-oxide, 3,5-dimethyl-4-nitropyridin-1-ium-1-olate, Pyridine,3,5-dimethyl-4-nitro-, 1-oxide, 3, 4-nitro-, 1-oxide, 4-nitro-3,5-dimethylpyridine-N-oxide, Pyridine,5-d, 3,5-dimethyl-4-nitro-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 3,5-Dimethyl-4-nitropyridine 1-Oxide?

The CAS Registry Number of 3,5-Dimethyl-4-nitropyridine 1-Oxide is 14248-66-9. It is also known as Pyridine, 3,5-dimethyl-4-nitro-, 1-oxide, 3,5-Lutidine, 4-nitro-, 1-oxide, 3,5-Lutidine, 4-nitro-, 1-oxide (8CI).

What is the molecular formula and molecular weight of 3,5-Dimethyl-4-nitropyridine 1-Oxide?

3,5-Dimethyl-4-nitropyridine 1-Oxide has the molecular formula C7H8N2O3 and a molecular weight of 168.15 g/mol. Its IUPAC name is 3,5-dimethyl-4-nitro-1-oxidopyridin-1-ium.

What is 3,5-Dimethyl-4-nitropyridine 1-Oxide used for?

3,5-Dimethyl-4-nitropyridine 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 3,5-Dimethyl-4-nitropyridine 1-Oxide can I order?

We supply 3,5-Dimethyl-4-nitropyridine 1-Oxide, 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 3,5-Dimethyl-4-nitropyridine 1-Oxide?

Yes. Every lot of 3,5-Dimethyl-4-nitropyridine 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 3,5-Dimethyl-4-nitropyridine 1-Oxide be shipped internationally?

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