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Molecule
Lamotrigine
CAS: 84057-84-1 · C9H7Cl2N5
2D Structure
3D Structure
Loading 3D structure...
Basic Information
- CAS Registry Number
- 84057-84-1
- Molecular Formula
- C9H7Cl2N5
- Molecular Mass
- 256.10 g/mol
Identifiers
CAS Registry Number
84057-84-1
SMILES
N=c1nnc(-c2cccc(Cl)c2Cl)c(N)[nH]1
InChI Key
PYZRQGJRPPTADH-UHFFFAOYSA-N
InChI
InChI=1S/C9H7Cl2N5/c10-5-3-1-2-4(6(5)11)7-8(12)14-9(13)16-15-7/h1-3H,(H4,12,13,14,16)
Names and Synonyms
- Lamotrigine Common Name
- 1,2,4-Triazine-3,5-diamine, 6-(2,3-dichlorophenyl)- Synonym
- 6-(2,3-Dichlorophenyl)-1,2,4-triazine-3,5-diamine Synonym
- Lamotrigine Synonym
- 3,5-Diamino-6-(2,3-dichlorophenyl)-1,2,4-triazine Synonym
- Lamictal Synonym
- Lamotrigin Synonym
- BW 430C Synonym
- LTG Synonym
- Lamictal XR Synonym
- Lamidus Synonym
- Lamitrin Synonym
- 3,5-Diamino-6-(2,3-dichlorophenyl)-as-triazine Synonym
- Epilepax Synonym
- Lamtox Synonym
All Properties
Comprehensive physical and chemical properties
| Property | Value | Source |
|---|---|---|
| Molecular Mass | 256.10 g/mol | CAS Common Chemistry |
| 256.09599999999995 g/mol | RDKit | |
| 256.096 g/mol | RDKit | |
| 256.09 g/mol | chempirical lib | |
| Canonical SMILES | ClC=1C=CC=C(C1Cl)C=2N=NC(=NC2N)N | CAS Common Chemistry |
| InChI | InChI=1S/C9H7Cl2N5/c10-5-3-1-2-4(6(5)11)7-8(12)14-9(13)16-15-7/h1-3H,(H4,12,13,14,16) | CAS Common Chemistry |
| InChI Key | InChIKey=PYZRQGJRPPTADH-UHFFFAOYSA-N | CAS Common Chemistry |
| Melting Point | 216-218 °C | CAS Common Chemistry |
| Name | Lamotrigine | CAS Common Chemistry |
| Heavy Atom Count | 16 | RDKit |
| Hydrogen Bond Acceptors | 4 | RDKit |
| Hydrogen Bond Donors | 3 | RDKit |
| Rotatable Bonds | 1 | RDKit |
| Aromatic Ring Count | 2 | RDKit |
| Topological Polar Surface Area | 91.44 Ų | RDKit |
| LogP | 1.8401699999999999 | RDKit |
| 1.8402 | RDKit | |
| Molar Refractivity | 62.1058 cm³/mol | RDKit |
| Ring Count | 2 | RDKit |
| Formal Charge | 0 | RDKit |
| Fraction Csp3 | 0.0 | RDKit |
| Exact Mass | 255.00785058399998 g/mol | RDKit |
Spectral Data
NMR, IR, and Mass spectral data
Predicting NMR spectra...
10 ppm
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5
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2
1
0 ppm
| Shift (ppm) | Multiplicity | Integration | Assignment |
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200 ppm
180
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20
0 ppm
| Shift (ppm) | DEPT | Assignment |
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Note: These NMR spectra are predicted computationally and may differ from experimental data. Predictions are based on chemical environment analysis.
External Resources
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MW = 256.10 g/mol. Edit any field — others recompute live.
Related
Related molecules
Other compounds with formula C9H7Cl2N5.
