N-(4-methoxyphenyl)-1-phenylcyclopentane-1-carboxamide CAS 332392-06-0
| CAS No. | 332392-06-0 |
| Molecular Formula | C19H21NO2 |
| Molecular Weight | 295.38 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
N-(4-methoxyphenyl)-1-phenylcyclopentane-1-carboxamide (CAS 332392-06-0), molecular formula C19H21NO2 and molecular weight 295.38 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, N-(4-methoxyphenyl)-1-phenylcyclopentane-1-carboxamide (C19H21NO2) contains a steroid core, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 10.0, corresponding to approximately 10 ring(s) or double-bond equivalent(s). With a molecular weight of 295.38 g/mol, it falls into the medium-molecular-weight range. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
As a certified reference material (CRM), N-(4-methoxyphenyl)-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 | C19H21NO2 |
| Molecular Weight | 295.38 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
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- (4-Methoxyphenyl)(2-(pyrrolidin-1-ylmethyl)phenyl)methanone (CAS 898774-17-9)
- (4-Methoxyphenyl)(4-(pyrrolidin-1-ylmethyl)phenyl)methanone (CAS 898776-01-7)
- 1-(4-(4-Methoxyphenyl)-1-phenylpyrrolidin-3-yl)ethan-1-one (CAS 400088-50-8)
- N-(4-methoxyphenyl)-2-((5-methyl-1,3,4-thiadiazol-2-yl)thio)acetamide (CAS 329079-69-8)
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- Ethyl 2-methyl-3-oxo-3-(thiophen-2-yl)propanoate (CAS 166180-39-8)
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