(3-Chloro-4-fluorophenyl)(cyclopentyl)methanone CAS 898791-62-3
| CAS No. | 898791-62-3 |
| Molecular Formula | C12H12ClFO |
| Molecular Weight | 226.67 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of (3-Chloro-4-fluorophenyl)(cyclopentyl)methanone is closely related to a hydroxyl group, an ether linkage, fluorine/chlorine substitution, an aromatic ring system in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
(3-Chloro-4-fluorophenyl)(cyclopentyl)methanone (CAS 898791-62-3), molecular formula C12H12ClFO and molecular weight 226.67 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C12H12ClFO, (3-Chloro-4-fluorophenyl)(cyclopentyl)methanone contains 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 226.67 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.
CATO manufactures (3-Chloro-4-fluorophenyl)(cyclopentyl)methanone 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.
Physical & Chemical Properties
| Molecular Formula | C12H12ClFO |
| Molecular Weight | 226.67 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | F/Cl-containing |
Related Chloro Standards
- 5-(2-(4-Chloro-3,5-dimethyl-1h-pyrazol-1-yl)ethyl)-2h-tetrazole (CAS 1005566-25-5)
- (5-Chloro-2-fluorophenyl)(cyclopentyl)methanone (CAS 1368672-87-0)
- (2-Chloro-6-fluorophenyl)(cyclopentyl)methanone (CAS 1443342-98-0)
- (2-Chloro-5-fluorophenyl)(cyclopentyl)methanone (CAS 1443343-11-0)
- 1-(3-Chloro-4-fluorophenyl)-3-cyclopropylpropan-1-one (CAS 1477686-15-9)
- 1-((4-Chloro-1,3-dimethyl-1h-pyrazol-5-yl)methyl)-1h-1,2,3-triazol-4-amine (CAS 1525902-72-0)
- (2-Chloro-4-fluorophenyl)(cyclopentyl)methanone (CAS 898791-70-3)
- (3-Chloro-5-fluorophenyl)(cyclopentyl)methanone (CAS 898791-72-5)
Recommended Standards
- (4-Chloro-2-fluorophenyl)(cyclopentyl)methanone (CAS 898791-75-8)
- (4-Chloro-3-fluorophenyl)(cyclopentyl)methanone (CAS 898791-60-1)
- 2-[Chloro(4-Fluorophenyl)Methylene]Valeraldehyde (CAS 83706-47-2)
- 3-Butyl-7-chloro-3H-[1,2,3]triazolo[4,5-d]pyrimidin-5-amine (CAS 92307-09-0)
- 3-Amino-4-chloro-N-(2-cyanoethyl)benzenesulfonamide (CAS 64415-13-0)
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- Tert-butyl (5-bromo-6-methyl-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-2-yl)carbamate (CAS 1315351-28-0)
- N-Benzylethanolamine (CAS 104-63-2)
- 2-Boc-2,5,8-triazaspiro[3.5]nonan-7-one (CAS 1839060-95-5)
- 4-Bromo-2-(1,1,1,3,3,3-hexafluoropropan-2-yloxy)benzonitrile (CAS 1779136-73-0)
- 1-(2-(4-Fluorophenoxy)ethyl)azetidin-3-ol (CAS 1339464-47-9)
- Liraglutide Sodium Salt (CAS 204656-20-2（free base）)
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