4-Amino-N-cyclopentyl-3-methylbenzamide CAS 926227-48-7
| CAS No. | 926227-48-7 |
| Molecular Formula | C13H18N2O |
| Molecular Weight | 218.29 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 218.29 g/mol gives 4-Amino-N-cyclopentyl-3-methylbenzamide distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
4-Amino-N-cyclopentyl-3-methylbenzamide (CAS 926227-48-7) is a high-purity analytical reference standard with the molecular formula C13H18N2O and a molecular weight of 218.29 g/mol.
The molecular framework of 4-Amino-N-cyclopentyl-3-methylbenzamide (C13H18N2O) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. 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.
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 | C13H18N2O |
| Molecular Weight | 218.29 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 2 |
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- Nonaethylenel di(p-toluenesulfonate) (CAS 109635-64-5)
- 1-Bromo-2,3-dichlorobenzene-d3 (CAS 1219805-59-0)
- 3-Bromo-1-(3-chloro-5-(trifluoromethyl)pyridin-2-yl)-2-methyl-1H-indole (CAS 344277-51-6)
- Ethyl 2-hydrazinylthiazole-4-carboxylate (CAS 67618-34-2)
- 4-Bromo-3-methylisoquinoline (CAS 133100-87-5)
- Tert-butyl 3-(3-aminocyclobutyl)azetidine-1-carboxylate (CAS 2358543-36-7)
- 2-((2,4-Difluorophenyl)thio)pentan-3-one (CAS 1339153-65-9)
- Insulin Degludec Impurity 9 (CAS CATO-C4X-21579)
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