3-(3-Chlorophenylethyl)pyridine N-Oxide

Name: 3-(3-Chlorophenylethyl)pyridine N-Oxide
Brand: Vaqora Chemicals
SKU: VQ-031633

About 3-(3-Chlorophenylethyl)pyridine N-Oxide

3-(3-Chlorophenylethyl)pyridine N-Oxide (CAS 31255-47-7) is a metabolite or degradation product of Loratadine offered by Vaqora Chemicals. Formula C13H12ClNO, molecular weight 233.69 g/mol. Systematically, it is named 3-[2-(3-chlorophenyl)ethyl]-1-oxidopyridin-1-ium. Alternative names: 3-[2-(3-Chlorophenyl)ethyl]pyridine 1-Oxide and 3-(3-Chlorophenethyl)Pyridine 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. Good laboratory practice and suitable PPE are recommended during handling.

Analytical teams use this compound to identify metabolites and degradants of Loratadine, to validate stability-indicating methods (AMV) and to support QC and regulatory filings. Typical end-use sectors are 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

Metabolite identification
Stability-indicating methods
Impurity profiling

Industries

Related to Loratadine

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

Loratadine impurities

Specifications & identifiers

Chemical identifiers
Product name	3-(3-Chlorophenylethyl)pyridine N-Oxide
Catalogue No.	VQ-031633
CAS Number	31255-47-7
IUPAC name	3-[2-(3-chlorophenyl)ethyl]-1-oxidopyridin-1-ium
Molecular formula	C₁₃H₁₂ClNO
Molecular weight	233.69 g/mol
Exact mass	233.0607
Grade	Reference Standard
HSN code	38229090
InChIKey	ZELCJWGXNLFDPT-UHFFFAOYSA-N
SMILES	C1=CC(=CC(=C1)Cl)CCC2=C[N+](=CC=C2)[O-]
PubChem CID	21821634

Physical properties
Physical form	Solid
LogP (XLogP3)	2.7
H-bond donors / acceptors	0 / 1
TPSA	25.5 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 3-(3-Chlorophenylethyl)pyridine N-Oxide?

The CAS Registry Number of 3-(3-Chlorophenylethyl)pyridine N-Oxide is 31255-47-7. It is also known as 3-[2-(3-Chlorophenyl)ethyl]pyridine 1-Oxide, 3-(3-Chlorophenethyl)Pyridine 1-Oxide, 3-[2-(3-Chlorophenyl)ethyl]-1-oxo-1lambda~5~-pyridine.

What is the molecular formula and molecular weight of 3-(3-Chlorophenylethyl)pyridine N-Oxide?

3-(3-Chlorophenylethyl)pyridine N-Oxide has the molecular formula C13H12ClNO and a molecular weight of 233.69 g/mol. Its IUPAC name is 3-[2-(3-chlorophenyl)ethyl]-1-oxidopyridin-1-ium.

What is 3-(3-Chlorophenylethyl)pyridine N-Oxide used for?

3-(3-Chlorophenylethyl)pyridine N-Oxide is supplied as a characterised reference material related to Loratadine. 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-(3-Chlorophenylethyl)pyridine N-Oxide can I order?

We supply 3-(3-Chlorophenylethyl)pyridine 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-(3-Chlorophenylethyl)pyridine N-Oxide?

Yes. Every lot of 3-(3-Chlorophenylethyl)pyridine 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-(3-Chlorophenylethyl)pyridine N-Oxide be shipped internationally?

Yes. We export 3-(3-Chlorophenylethyl)pyridine N-Oxide worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.