5-Chloro-1-(4-(trifluoromethoxy)phenyl)pentan-1-one CAS 898761-63-2
| CAS No. | 898761-63-2 |
| Molecular Formula | C12H12ClF3O2 |
| Molecular Weight | 280.67 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 5-Chloro-1-(4-(trifluoromethoxy)phenyl)pentan-1-one under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
5-Chloro-1-(4-(trifluoromethoxy)phenyl)pentan-1-one (CAS 898761-63-2), molecular formula C12H12ClF3O2 and molecular weight 280.67 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C12H12ClF3O2, 5-Chloro-1-(4-(trifluoromethoxy)phenyl)pentan-1-one contains a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine/chlorine substitution, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 280.67 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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.
Physical & Chemical Properties
| Molecular Formula | C12H12ClF3O2 |
| Molecular Weight | 280.67 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | F/Cl-containing |
Related Chloro Standards
- 3-Chloro-N-(tetrahydro-2-furanylmethyl)-5-(trifluoromethyl)-2-pyridinamine (CAS 1036444-19-5)
- 3-Chloro-2-(piperidin-4-yloxy)-5-(trifluoromethyl)pyridine (CAS 1092352-80-1)
- 2-((5-Chloro-2-methylphenyl)amino)-N-(2,2,2-trifluoroethyl)acetamide (CAS 1197789-11-9)
- 2-((3-Chloro-2-methylphenyl)amino)-N-(2,2,2-trifluoroethyl)acetamide (CAS 1197884-32-4)
- 2-((2-Chloro-4-methylphenyl)amino)-N-(2,2,2-trifluoroethyl)acetamide (CAS 1211184-56-3)
- 2-((3-Chloro-4-methylphenyl)amino)-N-(2,2,2-trifluoroethyl)acetamide (CAS 1211395-84-4)
- 3-Chloro-2-(piperidin-3-yloxy)-5-(trifluoromethyl)pyridine (CAS 1242268-26-3)
- 1-(3-Chloro-5-(trifluoromethyl)pyridin-2-yl)piperidin-3-ol (CAS 1292498-24-8)
Recommended Standards
- 5-Chloro-1-(3-(trifluoromethoxy)phenyl)pentan-1-one (CAS 898786-25-9)
- N-(3-Chloro-5-(trifluoromethyl)pyridin-2-yl)pivalamide (CAS 430454-70-9)
- 5-Chloro-1-(2-(trifluoromethoxy)phenyl)pentan-1-one (CAS 898761-39-2)
- 5-Chloro-2-((3-fluorobenzyl)oxy)benzoic acid (CAS 1002312-89-1)
- 4-Chloro-5-propylpyrimidine (CAS 25199-00-2)
- 4-(2,2,2-Trifluoroethyl)piperidine hydrochloride (CAS 1384428-45-8)
- 2-(Benzo[d][1,3]dioxol-5-yl)isonicotinic acid (CAS 1258627-04-1)
- (5-Bromo-1H-indol-3-yl)methanamine (CAS 339282-65-4)
- Atenolol USP Related Compound C (CAS 29122-69-8)
- (-)-Isopinocampheylborane TMEDA Complex (CAS 67826-92-0)
- (1-Phenyl-3-(trifluoromethyl)-1H-pyrazol-4-yl)methanol (CAS 875657-54-8)
- N-(3,4-Dichlorophenyl)-3-[(2,4-dichlorophenyl)methoxy]thiophene-2-carboxamide (CAS 339098-03-2)
- 1-Isobutyl-1H-pyrazol-4-ol (CAS 78242-23-6)
- Tirzepatide Impurity 61 (CAS CATO-C4X-324061)
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