4-(Cyclopentyloxy)-3-fluoroaniline CAS 1233860-12-2
| CAS No. | 1233860-12-2 |
| Molecular Formula | C15H21FN2O3 |
| Molecular Weight | 296.34 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
CATO supplies 4-(Cyclopentyloxy)-3-fluoroaniline (CAS 1233860-12-2), a certified reference material (molecular formula C15H21FN2O3, MW 296.34 g/mol) for analytical method development and quality control.
Based on its molecular formula C15H21FN2O3, 4-(Cyclopentyloxy)-3-fluoroaniline contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 296.34 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C15H21FN2O3 |
| Molecular Weight | 296.34 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
Related Cyclopentyloxy Standards
- 2-(Cyclopentyloxy)-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)thiazole (CAS 1417631-06-1)
- 2-(Cyclopentyloxy)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)thiazole (CAS 1419483-14-9)
- 1-(3-(Cyclopentyloxy)-4-methoxyphenyl)-4-oxocyclohexanecarbonitrile (CAS 152630-47-2)
- 3-((3-(Cyclopentyloxy)-4-methoxyphenyl)amino)-2-methylcyclopent-2-en-1-one (CAS 205067-05-6)
- 1-(Cyclopentyloxy)-3-nitro-5-(trifluoromethoxy)benzene (CAS 1881320-44-0)
- 2-(Cyclopentyloxy)-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyrazine (CAS 1315353-86-6)
- 2-(Cyclopentyloxy)-6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyrazine (CAS 1416253-01-4)
- (3-(Cyclopentyloxy)-5-(trifluoromethoxy)phenyl)boronic acid (CAS 1256346-04-9)
Recommended Standards
- (R)-tert-Butyl 3-(2-amino-4-fluorophenoxy)pyrrolidine-1-carboxylate (CAS 1233860-08-6)
- (S)-tert-Butyl 3-(2-amino-4-fluorophenoxy)pyrrolidine-1-carboxylate (CAS 1233860-21-3)
- (R)-tert-Butyl 3-(2-amino-3-fluorophenoxy)pyrrolidine-1-carboxylate (CAS 1233859-99-8)
- tert-Butyl (1-(5-fluoropyrimidin-2-yl)piperidin-3-yl)carbamate (CAS 1261230-06-1)
- 3-Amino-5-((dimethylamino)methyl)-4-methoxybenzoic acid (CAS 1783597-57-8)
- 1-(oxepan-4-yl)ethanone (CAS 1509698-42-3)
- Diethyl (4-(benzo[d]thiazol-2-yl)benzyl)phosphonate (CAS 75889-62-2)
- Tazobactam Impurity 30 (CAS CATO-C4X-120530)
- 1-[3-Chloro-5-(trifluoromethyl)pyridin-2-yl]-4-[(2-{[(2,6-dichlorophenyl)methyl]sulfanyl}-1-methyl-1H-imidazol-5-yl)methyl]piperazine (CAS 338422-48-3)
- 1-(5-Methylpyridin-2-yl)ethanamine dihydrochloride (CAS 1187931-95-8)
- Chlorpromazine Impurity 13 (CAS 5845-30-7)
- β-Methylcholine (CAS 7562-87-0)
- 2-Chloro-1-(3,4-dichlorophenyl)-2,2-difluoroethan-1-one (CAS 1352232-04-2)
- Tirzepatide Impurity 50 (CAS CATO-C4X-324050)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com