Donepezil Related Compound A HCl CAS 120011-69-0
| CAS No. | 120011-69-0 |
| Molecular Formula | C24H27NO3 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of Donepezil Related Compound A HCl is closely related to a steroid core, an amide group, a hydroxyl group, an ether linkage, chlorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
Donepezil Related Compound A HCl (CAS 120011-69-0) is a high-purity analytical reference standard with the molecular formula C24H27NO3HCl and a molecular weight of 413.94 g/mol.
Donepezil Related Compound A HCl (C24H27NO3HCl) contains a steroid core, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. Halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
CATO manufactures Donepezil Related Compound A HCl under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
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.) | 1991 |
| 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 Hydrochloride (CAS 120011-70-3)
- Donepezil Impurity 25 (CAS 120012-04-6)
- Donepezil EP Impurity A HCl (CAS 120013-39-0)
Recommended Standards
- (R)-Methyl 2-amino-3-hydroxy-3-methylbutanoate hydrochloride (CAS 1416445-08-3)
- Bis(4-methoxy-1,4'-bipiperidine); oxalic acid (CAS 1820614-88-7)
- Flavaprenin (8-Prenylnaringenin, Sophorafl) (CAS 53846-50-7)
- 6-Fluoro-1H-pyrrolo[2,3-b]pyridine-4-carbaldehyde (CAS 1190310-04-3)
- N-Allyl-3-nitropyridin-2-amine (CAS 26820-69-9)
- 5-(2-(Benzo[d][1,3]dioxol-5-ylmethyl)-2H-tetrazol-5-yl)-2-methoxyaniline (CAS 1219568-58-7)
- (S)-2-amino-4-phenylbutan-1-ol hydrochloride (CAS 150935-38-9)
- Ethyl 4-((furan-2-ylmethyl)amino)piperidine-1-carboxylate (CAS 864423-00-7)
- o-(Tetrahydrofuran-3-yl)serine (CAS 1509939-53-0)
- Semaglutide impurity 33 (CAS CATO-C4X-222633)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com