Nicergoline EP Impurity B CAS 35264-46-1
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 35264-46-1 |
| Molecular Formula | C23H24BrN3O3 |
| Molecular Weight | 470.36 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Nicergoline EP Impurity B (CAS 35264-46-1) is a high-purity pharmacopoeial impurity standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C23H24BrN3O3. Molecular weight: 470.36 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C23H24BrN3O3 |
| Molecular Weight | 470.36 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1967 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 3 |
Related Nicergoline Standards
- Nicergoline Impurity 15 (CAS CATO-C4X-208515)
- Nicergoline EP Impurity E (CAS 57935-66-7)
- Nicergoline EP Impurity H (CAS 192504-81-7)
- Nicergoline (CAS 27848-84-6)
- Nicergoline Impurity 26 (CAS CATO-C4X-208526)
- Nicergoline EP Impurity F (CAS 58001-19-7)
- Nicergoline EP Impurity G (CAS 57935-65-6)
- Nicergoline-13C-d3 (CAS CATO-C4X-208513)
Recommended Standards
- Beclometasone Impurity 38 (CAS CATO-C4X-147438)
- N-Boc-3-(2-Bromo-2-ethoxycarbonylvinyl)-2-phenylindole (CAS 1017968-67-0)
- (E)-{[4-(4-chlorophenyl)-7-thia-2,5-diazatricyclo[6.4.0.0^{2,6}]dodeca-1(8),3,5-trien-3-yl]methylidene}amino 4-chlorobenzoate (CAS 478041-88-2)
- Cefaclor Impurity 68 (CAS CATO-C4X-127068)
- Biapenem impurity 17 (CAS CATO-C4X-227317)
- 3-{[(2-chloro-6-fluorophenyl)methyl]sulfanyl}-5-[(E)-2-(dimethylamino)ethenyl]-1,2-thiazole-4-carbonitrile (CAS 338778-67-9)
- Ipragliflozin Impurity 12 (CAS CATO-C4X-188512)
- 2-Mercapto-4-(4-methoxyphenyl)-6-(trifluoromethyl)nicotinonitrile (CAS 438221-56-8)
- 2-(Ethylthio)-5-methyl-7-oxo-4,7-dihydropyrazolo[1,5-a]pyrimidine-3-carboxylic acid (CAS 1263212-88-9)
- Semaglutide Impurity 82 (CAS CATO-C4X-222682)
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