Donepezil Hydrochloride Monohydrate EP Impurity F CAS 172602-67-4
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 172602-67-4 |
| Molecular Formula | C24H27NO3 HCl |
| Molecular Weight | N/A |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Donepezil Hydrochloride Monohydrate EP Impurity F (CAS 172602-67-4) is a high-purity pharmacopoeial impurity standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C24H27NO3 HCl. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C24H27NO3 HCl |
| Molecular Weight | 413.94 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2006 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Donepezil Standards
- Donepezil Impurity 15 (CAS 1023500-88-0)
- Donepezil Impurity 44 (CAS 1026443-48-0)
- Donepezil Impurity 46 (CAS 1034439-43-4)
- Donepezil-d5 (CAS 1128086-25-8)
- Donepezil Impurity 55 (CAS 1189443-74-0 (free base))
- Donepezil Related Compound A HCl (CAS 120011-69-0)
- Donepezil Hydrochloride (CAS 120011-70-3)
- Donepezil Impurity 25 (CAS 120012-04-6)
Recommended Standards
- Luliconazole impurity 22 (CAS CATO-C4X-285322)
- Ezetimibe Impurity 61 (CAS CATO-C4X-109861)
- (3-(2,4-Dichloro-5-fluorophenyl)-1-(o-tolyl)-1H-pyrazol-4-yl)methanol (CAS 618441-85-3)
- 1-(tert-Butylamino)-3,3-dimethylbutan-2-one hydrochloride (CAS 59288-29-8)
- 5,6,7,8-Tetrahydroisoquinoline-1-carbaldehyde (CAS 185220-65-9)
- Cyclopropyl(3-methyloxetan-3-yl)methanol (CAS 2090434-10-7)
- 302798-54-5 (Leu31,Pro34)-Neuropeptide Y (13-36) (human, rat) MFCD00672463 (CAS 302798-54-5)
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