Lamotrigine N2-Oxide

Name: Lamotrigine N2-Oxide
Brand: Vaqora Chemicals
SKU: VQ-022918

About Lamotrigine N2-Oxide

Lamotrigine N2-Oxide (CAS 136565-76-9) is a metabolite or degradation product of Lamotrigine offered by Vaqora Chemicals. The compound has the formula C9H7Cl2N5O, corresponding to a molecular weight of 272.09 g/mol. The IUPAC name is 6-(2,3-dichlorophenyl)-2-hydroxy-3-imino-1,2,4-triazin-5-amine. It is also known as Lamotrigine-2-N-Oxide.

It is supplied as a solid. Store the standard in its sealed vial, protected from light and moisture, and follow the storage condition printed on the COA. Good laboratory practice and suitable PPE are recommended during handling.

Analytical teams use this compound to identify metabolites and degradants of Lamotrigine, 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.

Vaqora Chemicals supplies Lamotrigine N2-Oxide in 10 mg, 25 mg, 50 mg and 100 mg packs, each shipped with a Certificate of Analysis (COA), and exports worldwide.

Typical applications

Metabolite identification
Stability-indicating methods
Impurity profiling

Industries

Related to Lamotrigine

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

Lamotrigine impurities

Specifications & identifiers

Chemical identifiers
Product name	Lamotrigine N2-Oxide
Catalogue No.	VQ-022918
CAS Number	136565-76-9
IUPAC name	6-(2,3-dichlorophenyl)-2-hydroxy-3-imino-1,2,4-triazin-5-amine
Molecular formula	C₉H₇Cl₂N₅O
Molecular weight	272.09 g/mol
Exact mass	271.0028
Grade	Reference Standard
HSN code	38229090
InChIKey	YGGNPWUXPLVPLK-UHFFFAOYSA-N
SMILES	C1=CC(=C(C(=C1)Cl)Cl)C2=NN(C(=N)N=C2N)O
PubChem CID	15089895

Physical properties
Physical form	Solid
LogP (XLogP3)	1.4
H-bond donors / acceptors	3 / 3
TPSA	98.1 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 Lamotrigine N2-Oxide?

The CAS Registry Number of Lamotrigine N2-Oxide is 136565-76-9. It is also known as Lamotrigine-2-N-Oxide, 3,5-diamino-6-(2,3-dichlorophenyl)-1,2,4-triazine 2-oxide, 5-Amino-6-(2,3-dichlorophenyl)-3-imino-1,2,4-triazin-2(3H)-ol.

What is the molecular formula and molecular weight of Lamotrigine N2-Oxide?

Lamotrigine N2-Oxide has the molecular formula C9H7Cl2N5O and a molecular weight of 272.09 g/mol. Its IUPAC name is 6-(2,3-dichlorophenyl)-2-hydroxy-3-imino-1,2,4-triazin-5-amine.

What is Lamotrigine N2-Oxide used for?

Lamotrigine N2-Oxide is supplied as a characterised reference material related to Lamotrigine. 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 Lamotrigine N2-Oxide can I order?

We supply Lamotrigine N2-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 Lamotrigine N2-Oxide?

Yes. Every lot of Lamotrigine N2-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 Lamotrigine N2-Oxide be shipped internationally?

Yes. We export Lamotrigine N2-Oxide worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.