Lamotrigine EP Impurity C CAS 94213-23-7
Purity >95%In StockPharmacopoeial Impurity Standards
| CAS No. | 94213-23-7 |
| Molecular Formula | C9H7Cl2N5 |
| Molecular Weight | 256.09 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Lamotrigine EP Impurity C (CAS 94213-23-7), a pharmacopoeial impurity standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C9H7Cl2N5. Molecular weight: 256.09 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C9H7Cl2N5 |
| Molecular Weight | 256.09 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility) |
| Purity | >95% |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1983 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 5 |
Related Lamotrigine Standards
- Lamotrigine 6-(3,4-Dichlorophenyl)-1,2,4-triazine-3,5-diamine Impurity (CAS 36518-85-1)
- Lamotrigine EP Impurity B and Lamotrigine EP Impurity C (CAS 84689-20-3)
- Lamotrigine Impurity 10 (CAS 77668-43-0)
- Lamotrigine Impurity 2 (CAS 94266-27-0)
- Lamotrigine EP Impurity B (CAS 94213-24-8)
- Lamotrigine EP Impurity G (CAS 38943-76-9)
- Lamotrigine (CAS 84057-84-1)
- Lamotrigine Impurity 15 (CAS 1373393-59-9)
Recommended Standards
- Anagrelide (CAS 68475-42-3)
- Irsogladine Impurity 1 (CAS CATO-C4X-29141)
- 1-(2,4-Dichlorophenyl)-2-(1H-1,2,4-triazol-1-yl)ethanone (CAS 58905-16-1)
- Indacaterol Impurity 14 (CAS 173140-90-4)
- Mirabegron Impurity 23 (CAS CATO-C4X-103223)
- 3-{2,4-dioxo-1,3-diazaspiro[4.4]nonan-3-yl}benzonitrile (CAS 1303756-15-1)
- (+/-)-Deacetylisocolchiceine (+/-)-N-Deacetylisocolchiceine (R/S)-N-Deacetyl Colchiceine 68296-64-0 7-Amino-6,7-dihydro-9-hydroxy-1,2,3-trimethoxy-benzo[a]heptalen-10(5H)-one (CAS 68296-64-0)
- 4-(2-Chloroallyl)benzoic acid (CAS 732249-50-2)
- 2-(5-Bromo-2,3-difluorophenyl)-1,3-dioxolane (CAS 2221812-19-5)
- Tirzepatide Impurity 35 (CAS CATO-C4X-324035)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com