N-(4-butylphenyl)-1-phenylcyclopentane-1-carboxamide CAS 1024253-13-1
| CAS No. | 1024253-13-1 |
| Molecular Formula | C22H27NO |
| Molecular Weight | 321.46 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Owing to a steroid core, an amide group, a hydroxyl group, an ether linkage, N-(4-butylphenyl)-1-phenylcyclopentane-1-carboxamide is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 321.46 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
N-(4-butylphenyl)-1-phenylcyclopentane-1-carboxamide (CAS 1024253-13-1), molecular formula C22H27NO and molecular weight 321.46 g/mol, is a CATO reference standard with documented purity and traceability.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C22H27NO |
| Molecular Weight | 321.46 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 | 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.) | 1988 |
| Nitrogen Atoms | 1 |
Related N Standards
- N-(4-butylphenyl)-2-((5-methyl-1,3,4-thiadiazol-2-yl)thio)acetamide (CAS 303091-28-3)
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- N-(4-butylphenyl)-2-(3,4-dihydroquinolin-1(2H)-yl)acetamide (CAS 868256-38-6)
- N-(4-Butylphenyl)-2-(3,5-dioxothiomorpholino)acetamide (CAS 868215-13-8)
- 1-(4-tert-Butylphenyl)-6,7-dimethoxy-3,4-dihydroisoquinoline (CAS 497060-28-3)
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Recommended Standards
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- Fingolimod Impurity 21 (CAS CATO-C4X-164621)
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- 2-(2-Propyl-1H-benzo[d]imidazol-1-yl)acetic acid (CAS 331736-92-6)
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- 1081658-09-4 1-{[5-(4-Fluorophenyl)-1,2,4-oxadiazol-3-yl]methyl}piperazine MFCD12741841 (CAS 1081658-09-4)
- 4-(4-nitrophenyl)piperidine hydrogen sulfate (CAS 1196151-48-0)
- 2-Methylbenzo[d]oxazol-6-amine (CAS 5676-60-8)
- 1-acetylpyrrolidine-3-carbaldehyde (CAS 1207866-93-0)
- (1R)-1-[2-(difluoromethoxy)-4-fluorophenyl]ethan-1-amine hydrochloride (CAS 1384435-41-9)
- 2-Methyl-5-nitropyridin-4-amine (CAS 84487-12-7)
- 2-Bromo-N-(sec-butyl)benzamide (CAS 349092-72-4)
- Semaglutide impurity 270 (CAS CATO-C4X-2226270)
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