N-(4-ethoxyphenyl)-1-phenylcyclopentane-1-carboxamide CAS 332392-08-2
| CAS No. | 332392-08-2 |
| Molecular Formula | C20H23NO2 |
| Molecular Weight | 309.40 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including N-(4-ethoxyphenyl)-1-phenylcyclopentane-1-carboxamide.
N-(4-ethoxyphenyl)-1-phenylcyclopentane-1-carboxamide (CAS 332392-08-2) is a high-purity analytical reference standard with the molecular formula C20H23NO2 and a molecular weight of 309.40 g/mol.
N-(4-ethoxyphenyl)-1-phenylcyclopentane-1-carboxamide (C20H23NO2) contains a steroid core, an amide group, a hydroxyl group, an ether linkage. 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 high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), N-(4-ethoxyphenyl)-1-phenylcyclopentane-1-carboxamide meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C20H23NO2 |
| Molecular Weight | 309.40 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| 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.) | 2025 |
| Nitrogen Atoms | 1 |
Related N Standards
- N-(4-ethoxyphenyl)-2-((5-methyl-1,3,4-thiadiazol-2-yl)thio)acetamide (CAS 303090-82-6)
- 2-(2-Ethoxyphenyl)-4-oxo-1,4-dihydroquinoline-6-carboxylic acid (CAS 90034-42-7)
- N-(2-Ethoxyphenyl)-6-(1H-1,2,4-triazol-1-yl)pyridine-3-carboxamide (CAS 672951-14-3)
- N-(4-Ethoxyphenyl)-2-oxo-2H-chromene-3-carboxamide (CAS 4527-55-3)
- 3-(4-Ethoxyphenyl)-4-oxo-3,4-dihydrophthalazine-1-carboxylic acid (CAS 421565-92-6)
- 1-(2-Ethoxyphenyl)-5-(pyridin-2-yl)-1H-1,2,3-triazole-4-carboxylic acid (CAS 1326844-76-1)
- 1-(4-Ethoxyphenyl)-5-(pyridin-2-yl)-1H-1,2,3-triazole-4-carboxylic acid (CAS 1326857-98-0)
- 1-(2-Ethoxyphenyl)-5-(pyridin-4-yl)-1H-1,2,3-triazole-4-carboxylic acid (CAS 1326911-79-8)
Recommended Standards
- Methyl (3R,4S)-1-benzyl-4-(p-tolyl)pyrrolidine-3-carboxylate (CAS 898547-79-0)
- N-(4-methoxybenzyl)-1-phenylcyclopentane-1-carboxamide (CAS 864383-74-4)
- Methyl (1s,3s)-3-(dibenzylamino)cyclobutane-1-carboxylate (CAS 2252349-91-8)
- tert-Butyl 14-oxo-6,10,13-triazadispiro[4.1.5.2]tetradecane-10-carboxylate (CAS 946384-61-8)
- 2,5-Dioxabicyclo[4.1.0]hept-7-ylmethanol (CAS 1824424-75-0)
- (3AR,6R,7S,7aR)-6-methoxy-2,2-dimethyltetrahydro-4H-[1,3]dioxolo[4,5-c]pyran-7-yl 4-methylbenzenesulfonate (CAS 79549-20-5)
- 2,6-Dihydroxybenzaldehyde (CAS 387-46-2)
- N-Benzyl-1-propylpiperidin-4-amine (CAS 683271-61-6)
- Phorbol-12-monomyristate (CAS 20839-06-9)
- 5-Oxo-3,5-dihydro-2H-thiazolo[3,2-a]pyridine-7-carboxylic acid (CAS 1367966-24-2)
- Atogepant Impurity 50 (CAS CATO-C4X-328550)
- 3-(3-Aminophenoxy)propyltrimethoxysilane (CAS 55648-29-8)
- (3R,4R,5R)-5-((benzoyloxy)methyl)-2-hydroxy-3-methyltetrahydrofuran-3,4-diyl dibenzoate (CAS 30361-17-2)
- Peptide Impurity 13 (CAS CATO-CPTD788813)
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