Mirtazapine Impurity 4 CAS 23174-98-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 23174-98-3 |
| Molecular Formula | C18H22N2 |
| Molecular Weight | 266.38 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Mirtazapine Impurity 4 (CAS 23174-98-3) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C18H22N2. Molecular weight: 266.38 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C18H22N2 |
| Molecular Weight | 266.38 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1963 |
| Nitrogen Atoms | 2 |
Related Mirtazapine Standards
- Mirtazapine EP Impurity E (CAS 191546-94-8)
- Mirtazapine (CAS 61337-67-5)
- Mirtazapine (CAS 85650-52-8)
- Mirtazapine-d3 (CAS 1216678-68-0)
- Mirtazapine Impurity 4 (CAS CATO-C4X-151110)
- Mirtazapine-d4 (CAS 1215898-55-7)
- Mirtazapine Cyano Impurity (Oxalate salt) (CAS 331815-15-7)
- Mirtazapine Impurity 23 (CAS 61337-88-0)
Recommended Standards
- Methyl 3-[(3-methoxy-2-methyl-3-oxopropyl)disulfanyl]-2-methylpropanoate (CAS 25055-41-8)
- N-(sec-Butyl)-1-cyclohexyl-5-oxopyrrolidine-3-carboxamide (CAS 697791-13-2)
- Imipramine EP Impurity A (CAS 50-47-5)
- Methyl 1-(2-ethoxy-2-oxoethyl)piperidine-4-carboxylate (CAS 95566-71-5)
- 5-Chloro-2-(morpholino)pyridine-3-boronic acid (CAS 2096329-77-8)
- Tert-butyl 4-(3-(trifluoromethyl)pyridin-2-yl)piperazine-1-carboxylate (CAS 946399-62-8)
- 3-Cyclopropoxy-4-isopropyl-N-methylbenzamide (CAS 1243282-31-6)
- 4-Chloro-5-fluoropyridin-2(1H)-one (CAS 1227571-38-1)
- Raloxifene Dimer (CAS 618902-12-8)
- Semaglutide Impurity 121 X Sodium Salt (CAS CATO-C4X-2226121)
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