Donepezil-d7 HCl CAS 1261394-20-0
Purity >95%In StockPharmaceutical Standards
| CAS No. | 1261394-20-0 |
| Molecular Formula | C24H22D7NO3 HCl |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Donepezil-d7 HCl (CAS 1261394-20-0) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C24H22D7NO3 HCl. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C24H22D7NO3 HCl |
| Molecular Weight | 423.00 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | >95% |
| 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) | 13.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| 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
- (2-Aminophenyl)diphenylmethanol (CAS 52744-72-6)
- 2-(2-(2-((2-Ethylhexyl)oxy)ethoxy)ethoxy)ethan-1-ol (CAS 1559-37-1)
- [S-(E)]-2-Ethylidene-1,5-dimethyl-3,3-diphenyl-pyrrolidine (S-EDDP) (CAS 106293-57-6)
- 4-(2-Methoxypyrimidin-5-yl)phenol (CAS 1780278-53-6)
- 2-(5-(4-Ethoxyphenyl)-1H-pyrazol-3-yl)acetonitrile (CAS 1352482-53-1)
- 6-Methoxyimidazo[1,2-b]pyridazine (CAS 17240-33-4)
- Epidermal Growth Factor Receptor Peptide (985-996) (CAS 96249-43-3)
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