Lamotrigine-13C3

Name: Lamotrigine-13C3
Brand: Vaqora Chemicals
SKU: VQ-043418

About Lamotrigine-13C3

Lamotrigine-13C3 (CAS 1188265-38-4) is a stable isotope labelled analogue related to Lamotrigine offered by Vaqora Chemicals. Its molecular formula is C9H7Cl2N5 and its molecular weight is 259.07 g/mol. The IUPAC name is 6-(2,3-dichlorophenyl)-(3,5,6-13C3)1,2,4-triazine-3,5-diamine.

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. Under GHS it is labelled “Danger”, so handle it with suitable PPE and consult the SDS.

Its mass shift relative to the unlabelled analyte makes it a dependable internal standard for LC-MS/MS assays, improving accuracy in bioanalysis, therapeutic drug monitoring and method validation. It is used across pharmaceutical manufacturing and academic and industrial research.

Available in 10 mg, 25 mg, 50 mg and 100 mg packs, Lamotrigine-13C3 is dispatched with a Certificate of Analysis (COA) to destinations worldwide.

Typical applications

LC-MS/MS internal standard
Bioanalytical quantitation
Pharmacokinetic studies

Industries

Related to Lamotrigine

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

Lamotrigine impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Lamotrigine-13C3
Catalogue No.	VQ-043418
CAS Number	1188265-38-4
IUPAC name	6-(2,3-dichlorophenyl)-(3,5,6-13C3)1,2,4-triazine-3,5-diamine
Molecular formula	C₉H₇Cl₂N₅
Molecular weight	259.07 g/mol
Exact mass	258.0179
Grade	Reference Standard
HSN code	38229090
InChIKey	PYZRQGJRPPTADH-ULEDQSHZSA-N
SMILES	C1=CC(=C(C(=C1)Cl)Cl)[13C]2=[13C](N=[13C](N=N2)N)N
PubChem CID	45039644

Physical properties
Physical form	Solid
LogP (XLogP3)	1.4
H-bond donors / acceptors	2 / 5
TPSA	90.7 Å²

Safety & hazard information (GHS)

Toxic

Signal word: Danger

Hazard statements

H301Toxic if swallowed

Precautionary statements: P264, P270, P301 + P316, P321, P330, P405, P501

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

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-13C3?

The CAS Registry Number of Lamotrigine-13C3 is 1188265-38-4. It is also known as 6-(2,3-Dichlorophenyl)-1,2,4-triazine-3,5-diamine-13C3, 6-(2,3-Dichlorophenyl)(~13~C_3_)-1,2,4-triazine-3,5-diamine, 6-(2,3-Dichlorophenyl)-1,2,4-triazine-3,5-diamine-3,5,6-13C3.

What is the molecular formula and molecular weight of Lamotrigine-13C3?

Lamotrigine-13C3 has the molecular formula C9H7Cl2N5 and a molecular weight of 259.07 g/mol. Its IUPAC name is 6-(2,3-dichlorophenyl)-(3,5,6-13C3)1,2,4-triazine-3,5-diamine.

What is Lamotrigine-13C3 used for?

Lamotrigine-13C3 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-13C3 can I order?

We supply Lamotrigine-13C3 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-13C3?

Yes. Every lot of Lamotrigine-13C3 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-13C3 be shipped internationally?

Yes. Lamotrigine-13C3 is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.