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API Reference Standards

Lamotrigine WS

Reference StandardIn stock

Buy Lamotrigine WS (CAS 84057-84-1) from Zemixal: C9H7Cl2N5, COA and SDS with every lot, worldwide shipping. Catalogue no. ZX-006596.

Pack sizes
Lamotrigine WS chemical structure
CAS number84057-84-1
FormulaC9H7Cl2N5
Molar mass256.09 g/mol
Physical formSolid
HS code38229090
InChIKeyPYZRQGJRPPTADH-UHFFFAOYSA-N
IUPAC name6-(2,3-dichlorophenyl)-1,2,4-triazine-3,5-diamine

About Lamotrigine WS

Analytical teams working on Lamotrigine use Lamotrigine WS as a qualified comparison standard. Identity at a glance (Reference Standard): CAS 84057-84-1, formula C9H7Cl2N5 and molar mass 256.09 g/mol. It is handled as a solid.

Common uses in the lab and plant

  • Identification & assay
  • Method development & validation
  • QC reference material

Safe handling

Hazard communication follows GHS (Danger: H301 and H412). Our SDS lists exposure controls and first-aid measures.

Standard pack sizes are 10 mg, 25 mg, 50 mg, 100 mg and 250 mg, and custom quantities are quoted on request. Each lot travels with a certificate of analysis with characterisation data. Request pricing online and we confirm availability, documentation and freight to your country.

Reference standards for Lamotrigine

See every impurity, metabolite and related compound we list for this API.

Lamotrigine standards

Typical uses

  • Identification & assay
  • Method development & validation
  • QC reference material

Applications

Pharmaceutical Manufacturing and QCResearch Labs and Universities

Specifications and identifiers

Specifications of Lamotrigine WS
Product nameLamotrigine WS
Catalogue numberZX-006596
CAS number84057-84-1
IUPAC name6-(2,3-dichlorophenyl)-1,2,4-triazine-3,5-diamine
Molecular formulaC9H7Cl2N5
Molar mass256.09 g/mol
Exact mass255.0079
GradeReference Standard
Physical formSolid
XLogP31.4
H-bond donors / acceptors2 / 5
Topological polar surface area90.7 Ų
HS code38229090
InChIKeyPYZRQGJRPPTADH-UHFFFAOYSA-N
SMILESC1=CC(=C(C(=C1)Cl)Cl)C2=C(N=C(N=N2)N)N
PubChem CID3878
Synonyms3,5-Diamino-6-(2,3-dichlorophenyl) -1,2,4-triazine, BW 430C, LTG, Lamictal, Lamictal XR, Lamotrigin, Lamotrigine, Lamictal Cd, 3,5-Diamino-6-(2,3-dichlorophenyl)-1,2,4-triazine, BW-430C, Lamictal ODT, 1,2,4-Triazine-3,5-diamine, 6-(2,3-dichlorophenyl)-

Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.

Safety and GHS hazards

GHS06 Acute toxicity
Acute toxicity

Signal word Danger

  • H301Toxic if swallowed
  • H412Harmful to aquatic life with long lasting effects

Precautionary statements P264, P270, P273, P301 + P316, P321, P330, P405, P501

Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.

Pack sizes

Pack sizes of Lamotrigine WS
10 mgQuoted on request
25 mgQuoted on request
50 mgQuoted on request
100 mgQuoted on request
250 mgQuoted on request
500 mgQuoted on request
1 gQuoted on request

Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.

Questions about Lamotrigine WS

Which CAS number identifies Lamotrigine WS?
Lamotrigine WS is registered under CAS 84057-84-1. You may also see it listed as 3,5-Diamino-6-(2,3-dichlorophenyl) -1,2,4-triazine, BW 430C, LTG. Our catalogue number for this item is ZX-006596.
What are the formula and molar mass of Lamotrigine WS?
For Lamotrigine WS, its formula is C9H7Cl2N5 and its molar mass is 256.09 g/mol. The systematic (IUPAC) name is 6-(2,3-dichlorophenyl)-1,2,4-triazine-3,5-diamine. InChIKey PYZRQGJRPPTADH-UHFFFAOYSA-N lets you match it in any structure database.
How is Lamotrigine WS used in pharmaceutical QC?
Lamotrigine WS is a characterised reference material linked to Lamotrigine. Laboratories use it to identify and quantify this impurity during method development and validation, stability work, batch release testing and regulatory submissions.
What grade and pack sizes are available for Lamotrigine WS?
This listing is Reference Standard grade. Standard packs are 10 mg, 25 mg, 50 mg, 100 mg, 250 mg, 500 mg. Larger quantities and custom packing can be quoted on request.
Which documents come with Lamotrigine WS?
Each lot ships with a batch certificate of analysis and a 16-section GHS safety data sheet. A typical COA or specification sheet can be shared with the quotation before you order.
Can Zemixal ship Lamotrigine WS to my country?
Yes. Because Lamotrigine WS is classed as hazardous, it travels in UN-approved packaging as dangerous goods under IATA or IMDG rules, with the export paperwork your broker needs.

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