Chemical Name: 6-(2,3-Dichlorophenyl)-1,2,4-triazine-3,5-diamine
Purity: ≥99% (HPLC)
Biological Activity
Technical Data
Solubility
Calculators
Datasheets
References
Biological Activity
Anticonvulsant. Inhibits glutamate release, possibly through inhibition of Na+, K+ and Ca2+ currents. Also blocks heterologously expressed and native α4β2 nAChRs with a similar affinity to Na+ channels. Water-soluble salt available (lamotrigine isethionate, Cat. No. 2289).
Licensing Information
Sold for research purposes under agreement from GlaxoSmithKline
Technical Data
M. Wt
256.09
Formula
C9H7Cl2N5
Storage
Store at RT
Purity
≥99% (HPLC)
CAS Number
84057-84-1
PubChem ID
3878
InChI Key
PYZRQGJRPPTADH-UHFFFAOYSA-N
Smiles
NC1=NC(N)=C(N=N1)C1=CC=CC(Cl)=C1Cl
The technical data provided above is for guidance only. For batch specific data refer to the Certificate of Analysis.
All Tocris products are intended for laboratory research use only.
Solubility Data
Solvent
Max Conc. mg/mL
Max Conc. mM
Solubility
DMSO
25.61
100
ethanol
2.56
10
Preparing Stock Solutions
The following data is based on the product molecular weight 256.09. Batch specific molecular weights may vary from batch to batch due to solvent of hydration, which will affect the solvent volumes required to prepare stock solutions.
Concentration / Solvent Volume / Mass
1 mg
5 mg
10 mg
1 mM
3.9 mL
19.52 mL
39.05 mL
5 mM
0.78 mL
3.9 mL
7.81 mL
10 mM
0.39 mL
1.95 mL
3.9 mL
50 mM
0.08 mL
0.39 mL
0.78 mL
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Product Datasheets
Certificate of Analysis / Product Datasheet
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References
References are publications that support the products' biological activity.
Grunzeet al (1998) Modulation of calcium and potassium currents by lamotrigine. Neuropsychobiology 38 131 PMID: 9778600
Leachet al (1991) Neurochemical and behavioral aspects of lamotrigine. Epilepsia 32 S4 PMID: 1685439
Zhenget al (2010) The anticonvulsive drug lamotrigine blocks neuronal α4β2 nicotinic acetylcholine receptors. J.Pharmacol.Exp.Ther. 335 401 PMID: 20688974
Zona and Avoli
(1997) Lamotrigine reduces voltage-gated sodium currents in rat central neurons in culture. Epilepsia 38 522 PMID: 9184596