Nicergoline EP Impurity H CAS 192504-81-7
Purity >95%In StockPharmacopoeial Impurity Standards
| CAS No. | 192504-81-7 |
| Molecular Formula | C23H24BrN3O3 |
| Molecular Weight | 470.36 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
High-purity Nicergoline EP Impurity H (CAS 192504-81-7) pharmacopoeial impurity standards reference standard. Molecular formula: C23H24BrN3O3. Molecular weight: 470.36 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C23H24BrN3O3 |
| Molecular Weight | 470.36 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | >95% |
| 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.) | 2012 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 3 |
Related Nicergoline Standards
- Nicergoline Impurity 15 (CAS CATO-C4X-208515)
- Nicergoline EP Impurity B (CAS 35264-46-1)
- Nicergoline EP Impurity E (CAS 57935-66-7)
- 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
- (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)
- (E)-2-(4-chlorophenyl)-5,6,7,8-tetrahydrobenzo[d]imidazo[2,1-b]thiazole-3-carbaldehyde O-(2-chlorobenzoyl) oxime (CAS 478041-91-7)
- Ethyl 2-({4-[5-chloro-1-(3-chlorophenyl)-6-oxo-1,6-dihydropyridazin-4-yl]piperazine-1-carbothioyl}amino)acetate (CAS 477867-35-9)
- Trimetazidine Impurity 29 (CAS CATO-C4X-180329)
- Alfacalcidol impurity 10 (CAS 174176-73-9)
- 6,8-Dimethylisoquinolin-3-amine (CAS 1192815-04-5)
- N-(2-methyl-1-phenylpropyl)hydroxylamine (CAS 887411-41-8)
- 2-[4-Amino(ethyl)-2-fluoroanilino]-1-ethanol (CAS 1179154-46-1)
- Tiotropium Bromide Impurity 8 Potassium Salt (CAS 10304-09-3)
- Staphylococcus Aureus Protein A (SpA)-Derived Peptide (H-2228.0005) (CAS 144979-26-0)
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