Olanzapine Impurity 21 CAS 60091-87-4
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 60091-87-4 |
| Molecular Formula | C13H9ClN2O4 |
| Molecular Weight | 292.67 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Order Olanzapine Impurity 21 (CAS 60091-87-4) pharmacopoeial impurity standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C13H9ClN2O4. Molecular weight: 292.67 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C13H9ClN2O4 |
| Molecular Weight | 292.67 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, 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; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1974 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
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Recommended Standards
- 398486-54-9 diethyl (Z)-(2-(4-chlorophenyl)-1-fluorovinyl)phosphonate (CAS 398486-54-9)
- Niclosamide Impurity 3 (CAS 4638-49-7)
- N-(2-Chloro-4-nitrophenyl)-3-(furan-2-yl)acrylamide (CAS 853349-20-9)
- Lobeline impurity 20 (CAS 101113-68-2)
- Thiophene impurity 4 (CAS 200561-81-5)
- 4-Methoxytoluene (CAS 104-93-8)
- 2,2,2-Trifluoro-1-(3-methylthiophen-2-yl)ethan-1-amine (CAS 1248933-18-7)
- 4-(2,4-Dichlorophenoxy)-N-(4-phenoxyphenyl)butanamide (CAS 303091-81-8)
- [6-(Trifluoromethyl)oxan-2-yl]methanamine hydrochloride (CAS 2126163-16-2)
- Semaglutide Impurity 2 (CAS CATO-C4X-22262)
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