Clozapine EP Impurity A CAS 50892-62-1
Purity >95%In StockPharmacopoeial Impurity Standards
| CAS No. | 50892-62-1 |
| Molecular Formula | C13H9ClN2O |
| Molecular Weight | 244.68 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Clozapine EP Impurity A (CAS 50892-62-1) is a high-purity pharmacopoeial impurity standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C13H9ClN2O. Molecular weight: 244.68 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C13H9ClN2O |
| Molecular Weight | 244.68 g/mol |
| Purity | >95% |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1971 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related Clozapine Standards
- Clozapine Impurity 1 (CAS 5933-35-7)
- Clozapine impurity 9 (CAS 27696-24-8)
- Clozapine impurity 10 (CAS 67990-66-3)
- Clozapine impurity 8 (CAS 5814-41-5)
- Clozapine Impurity 1 (CAS 69414-55-7)
- Clozapine Impurity 11 (CAS CATO-C4X-134011)
- Clozapine EP Impurity C (CAS 6104-71-8)
- Clozapine Impurity 20 (CAS CATO-C4X-134020)
Recommended Standards
- 9-Chloro-1-methyl-1,10-phenanthrolin-2(1H)-one (CAS 29176-54-3)
- N-Nitrosoatrazine (CAS 56525-09-8)
- 6-Chloro-8-methyl-9-phenyl-9H-purine (CAS 70538-58-8)
- Elagolix Impurity 48 (CAS CATO-C4X-206848)
- Demeclocycline Hydrochloride EP Impurity D (CAS 81181-91-1)
- (2S,4R)-1-Boc-2-cyano-4-hydroxypyrrolidine (CAS 483366-12-7)
- (5E)-1,6-bis(4-bromophenyl)-3-(dimethylamino)-5-(1-(dimethylamino)ethylidene)hex-2-ene-1,6-dione (CAS 178261-64-8)
- 4-Bromo-2-ethoxypyridine (CAS 57883-26-8)
- 3-(3-chlorophenethyl)pyridine HCI (CAS 31251-59-9（free base）)
- ((Cys31,Nva34)-Neuropeptide Y (27-36))2 (CAS 172997-92-1)
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