N-cyclopentyl-4-(trifluoromethoxy)aniline CAS 1019529-96-4
| CAS No. | 1019529-96-4 |
| Molecular Formula | C12H14F3NO |
| Molecular Weight | 245.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 245.24 g/mol gives N-cyclopentyl-4-(trifluoromethoxy)aniline distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
N-cyclopentyl-4-(trifluoromethoxy)aniline (CAS 1019529-96-4) is a high-purity analytical reference standard with the molecular formula C12H14F3NO and a molecular weight of 245.24 g/mol.
Structurally, N-cyclopentyl-4-(trifluoromethoxy)aniline (C12H14F3NO) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 5.0, corresponding to approximately 5 ring(s) or double-bond equivalent(s). With a molecular weight of 245.24 g/mol, it falls into the medium-molecular-weight range. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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 | C12H14F3NO |
| Molecular Weight | 245.24 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1988 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
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Recommended Standards
- Benzenamine, 4-(cyclopentyloxy)-2-(trifluoromethyl)- (CAS 1019364-46-5)
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- 2-(4-(Trifluoromethoxy)phenyl)piperidine (CAS 1019345-74-4)
- 1-{[4-(trifluoromethyl)phenyl]methyl}pyrrolidin-3-ol (CAS 1044769-56-3)
- 1-(Azetidin-3-yl)pyrrolidin-3-ol (CAS 178311-54-1)
- 7-Chloro-2-methyl-3-(1H-1,2,4-triazol-5-yl)quinazolin-4(3H)-one (CAS 338794-04-0)
- tert-Butyl 2-chloro-3-(3-ethoxy-3-oxopropanoyl)-1H-indole-1-carboxylate (CAS 180922-72-9)
- (E)-({5-[(4-chlorophenyl)sulfanyl]-1-methyl-3-(trifluoromethyl)-1H-pyrazol-4-yl}methylidene)amino 2-methylpropanoate (CAS 321553-21-3)
- n-((4-((Diethylamino)methyl)thiazol-2-yl)methyl)propan-1-amine (CAS 1248948-16-4)
- 5-Chloro-N-isopropylbenzo[d]isoxazol-3-amine (CAS 1344701-59-2)
- 1001346-35-5 N~3~-(2-Methoxyethyl)-N-methyl-beta-alaninamide DTXSID10651269 (CAS 1001346-35-5)
- Mesalazine Impurity 1 (CAS 939-97-9)
- 2-(1H-Imidazol-2-yl)pyrimidine (CAS 627910-87-6)
- Semaglutide Impurity 138 (CAS CATO-C4X-2226138)
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