Lamotrigine EP Impurity F CAS 252186-79-1
Purity >90%In StockPharmacopoeial Impurity Standards
| CAS No. | 252186-79-1 |
| Molecular Formula | C16H9Cl4N5O |
| Molecular Weight | 429.09 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Lamotrigine EP Impurity F (CAS 252186-79-1) is a pharmacopoeial impurity standards certified reference material from CATO. Molecular formula: C16H9Cl4N5O. Molecular weight: 429.09 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C16H9Cl4N5O |
| Molecular Weight | 429.09 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | >90% |
| Storage | Store at room temperature, protect from light |
| 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) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 5 |
Related Lamotrigine Standards
- Lamotrigine-2N-glucuronide (CAS 135288-68-5)
- Lamotrigine 5 N Glucuronide (CAS 136565-77-0)
- Lamotrigine N2-Glucuronide (CAS 133310-19-7)
- Lamotrigine Impurity 22 (CAS CATO-C4X-167222)
- Lamotrigine impurity 19 (CAS CATO-C4X-167219)
- Lamotrigine Dimer Impurity 8 (CAS CATO-C4X-16728)
- Lamotrigine Dimer Impurity 9 (CAS 1797983-48-2)
- Lamotrigine N-Acetate (CAS 77668-57-6)
Recommended Standards
- Orbifloxacin impurity 14 (CAS CATO-C4X-256714)
- 5,6-Dibromo-2-(4-hydroxy-2-methylphenyl)hexahydro-1H-4,7-methanoisoindole-1,3(2H)-dione (CAS 1217674-07-1)
- Pentafluorophenyl 4-amino-3-iodobenzoate (CAS 1086375-59-8)
- Vinpocetine Impurity 22 (CAS CATO-C4X-184322)
- Ipragliflozin Impurity 17 (CAS CATO-C4X-188517)
- 5-Nitrothiophene-3-carboxylic Acid (CAS 40357-96-8)
- 3-Nitro-4-(phenylamino)benzonitrile (CAS 16588-23-1)
- (S)-Danicamtiv (CAS 1970972-75-8)
- 7-Iodo-5-nitrobenzofuran (CAS 478617-58-2)
- Semaglutide Impurity 146 (CAS 2645421-68-5)
Why CATO?
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