Ziprasidone EP Impurity C CAS 1159977-64-6
Purity >95%In StockPharmacopoeial Impurity Standards
| CAS No. | 1159977-64-6 |
| Molecular Formula | C21H23ClN4O2S |
| Molecular Weight | 430.95 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Ziprasidone EP Impurity C (CAS 1159977-64-6) is a pharmacopoeial impurity standards certified reference material from CATO. Molecular formula: C21H23ClN4O2S. Molecular weight: 430.95 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C21H23ClN4O2S |
| Molecular Weight | 430.95 g/mol |
| 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
Related Ziprasidone Standards
- Ziprasidone Impurity 11 (CAS 188797-76-4)
- Ziprasidone Impurity 12 (CAS 884305-08-2)
- Ziprasidone Impurity 30 (CAS 188797-80-0)
- Ziprasidone Impurity 59 (CAS CATO-C4X-124059)
- Ziprasidone Impurity 24 (CAS 884305-07-1)
- Ziprasidone EP Impurity B (CAS 1159977-56-6)
- Ziprasidone Impurity 46 (CAS 2369664-19-5)
- Ziprasidone-d8 (CAS 1126745-58-1)
Recommended Standards
- Methyl 1-{[1-(4-chlorobenzenesulfonyl)-4-hydroxypiperidin-4-yl]methyl}piperidine-4-carboxylate (CAS 478041-69-9)
- 2-Acetamido-3,5-diiodobenzoic acid (CAS 19094-52-1)
- 2-{[(3-chlorophenyl)methyl]sulfanyl}-4-(4-methylphenyl)-1H,4H,5H-indeno[1,2-d]pyrimidin-5-one (CAS 383147-82-8)
- Tofacitinib Impurity 32 (CAS CATO-C4X-107932)
- Posaconazole Impurity 121 (CAS 212632-01-4)
- 1-Methyl-1H-benzo[d]imidazole-2-carbothioamide (CAS 43102-10-9)
- Methyl 3-Formyl-1H-indole-5-carboxylate (CAS 197506-83-5)
- 2-(Piperidin-4-yl)-3-(trifluoromethyl)pyridine (CAS 914220-27-2)
- 1-phenyl-3-(piperidin-3-yl)-1H-pyrazole-4-carboxamide (CAS 1803587-25-8)
- D-Ala35-Tirzepatide (CAS CATO-CPTD788904)
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