Lacosamide EP Impurity B (R-Isomer) CAS 1318777-54-6
Purity >95%In StockPharmacopoeial Impurity Standards
| CAS No. | 1318777-54-6 |
| Molecular Formula | C14H18N2O4 |
| Molecular Weight | 278.30 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
High-purity Lacosamide EP Impurity B (R-Isomer) (CAS 1318777-54-6) pharmacopoeial impurity standards reference standard. Molecular formula: C14H18N2O4. Molecular weight: 278.30 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C14H18N2O4 |
| Molecular Weight | 278.30 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | >95% |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Nitrogen Atoms | 2 |
Related Lacosamide Standards
- Lacosamide EP Impurity B (CAS 1822463-67-1)
- Lacosamide impurity 39 (CAS CATO-C4X-183039)
- Lacosamide impurity 40 (CAS CATO-C4X-183040)
- Lacosamide Impurity 5 (CAS 209804-17-1)
- Lacosamide Impurity 32 (CAS CATO-C4X-183032)
- Lacosamide Impurity 28 (CAS CATO-C4X-183028)
- Lacosamide Impurity 35 (CAS 388619-64-5)
- Lacosamide EP Impurity C (R-isomer) (CAS 2742962-60-1)
Recommended Standards
- Methylcobalamin Impurity 20 (CAS 132-13-8)
- Butylphthalide Impurity 36 (CAS 2245275-82-3)
- Esmolol Impurity 81 (CAS CATO-C4X-189181)
- Finerenone Impurity 94 (CAS CATO-C4X-288094)
- Tandospirone Impurity 6 (CAS 780705-64-8)
- (5R,10S)-N-(2-(1H-Imidazol-4-yl)ethyl)-7,9-dibromo-10-hydroxy-8-methoxy-1-oxa-2-azaspiro[4.5]deca-2,6,8-triene-3-carboxamide (CAS 172723-35-2)
- Dextrin (CAS 9004-53-9)
- 7-Chloro-3-(2,6-dichlorophenyl)-4-imino-3,4-dihydropyrimido[4,5-d]pyrimidin-2(1H)-one (CAS 1092793-97-9)
- Capmatinib Impurity 7 (CAS CATO-C4X-29857)
- Liraglutide Impurity 14 TFA Salt (CAS CATO-C4X-199214)
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