Riluzole Impurity 1 CAS 88149-49-9
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 88149-49-9 |
| Molecular Formula | C7H4Br2F3NO |
| Molecular Weight | 334.92 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Riluzole Impurity 1 (CAS 88149-49-9) is a pharmacopoeial impurity standards certified reference material from CATO. Molecular formula: C7H4Br2F3NO. Molecular weight: 334.92 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C7H4Br2F3NO |
| Molecular Weight | 334.92 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1982 |
| Halogen Content | F/Br-containing |
| Nitrogen Atoms | 1 |
Related Riluzole Standards
- Riluzole Impurity 22 (CAS CATO-C4X-200922)
- Riluzole Impurity 4 (CAS 144631-82-3)
- Riluzole Impurity 14 (CAS CATO-C4X-200914)
- Riluzole Impurity 12 (CAS CATO-C4X-200912)
- Riluzole Impurity 7 (CAS 1456696-94-8)
- Riluzole Impurity 25 (CAS 442665-84-1)
- Riluzole Impurity 27 (CAS 2273706-77-5)
- Riluzole Impurity 26 (CAS CATO-C4X-200926)
Recommended Standards
- 6-chloro-4-(nonan-5-yl)-1',2',3',4'-tetrahydro-[1,1'-biphenyl]-2-ol (CAS CATO-C3D-262396)
- 1,1,1,3,8,9-Hexachlorononane (CAS 865306-21-4)
- 2,5-Dibromo-4-(trifluoromethoxy)aniline (CAS 84483-32-9)
- Etrasimod Impurity 64 (CAS CATO-C4X-321464)
- Hydrocortisone EP Impurity N (CAS CATO-C4X-140114)
- 2-(4-(Difluoromethyl)-2,5-diiodopyridin-3-yl)acetonitrile (CAS 1806032-61-0)
- 3-bromo-1-methyl-1H-indazol-7-amine (CAS 885271-76-1)
- (S)-2-(3-bromobenzyl)-3-((tert-butoxycarbonyl)amino)propanoic acid (CAS 1260588-94-0)
- Methyl 4-Amino-3-hydroxyphenylacetate (CAS 353525-11-8)
- Liraglutide(13-31)TFA Salt (CAS CATO-C4X-19929)
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