(5-Chloro-2-fluorophenyl)(cyclopropyl)methanone CAS 1368550-33-7
| CAS No. | 1368550-33-7 |
| Molecular Formula | C10H8ClFO |
| Molecular Weight | 198.62 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies (5-Chloro-2-fluorophenyl)(cyclopropyl)methanone (CAS 1368550-33-7), a certified reference material (molecular formula C10H8ClFO, MW 198.62 g/mol) for analytical method development and quality control.
Owing to a hydroxyl group, an ether linkage, fluorine/chlorine substitution, an aromatic ring system, (5-Chloro-2-fluorophenyl)(cyclopropyl)methanone is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 198.62 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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 | C10H8ClFO |
| Molecular Weight | 198.62 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| 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.) | 1991 |
| Halogen Content | F/Cl-containing |
Related Chloro Standards
- 5-Chloro-7-fluoro-3,4-dihydronaphthalen-1(2H)-one (CAS 1092348-26-9)
- 1-(3-Chloro-4-fluorophenyl)cyclopropanecarbaldehyde (CAS 1205640-63-6)
- 7-Chloro-6-fluoro-3,4-dihydronaphthalen-1(2H)-one (CAS 1260010-66-9)
- 6-Chloro-5-fluoro-3,4-dihydronaphthalen-1(2H)-one (CAS 1260013-97-5)
- 8-Chloro-6-fluoro-3,4-dihydronaphthalen-2(1H)-one (CAS 1337859-03-6)
- (3-Chloro-2-fluorophenyl)(cyclopropyl)methanone (CAS 1342111-40-3)
- 4-(4-Chloro-3-fluorophenyl)but-3-en-2-one (CAS 1344823-64-8)
- (2-Chloro-6-fluorophenyl)(cyclopropyl)methanone (CAS 1378574-14-1)
Recommended Standards
- (2-Chloro-5-fluorophenyl)(cyclopropyl)methanone (CAS 1378825-84-3)
- 3-chloro-3-(2-fluorophenyl)-2-methylprop-2-enal (CAS 1567637-23-3)
- 2-(4-Chloro-3-fluorophenyl)cyclopropanecarbaldehyde (CAS 1708179-04-7)
- 4-(2-Chloro-6-fluorophenyl)but-3-en-2-one (CAS 175136-82-0)
- 1-Butyl-1h-indol-6-amine (CAS 1095573-82-2)
- 1-(4-(4-(3-(Quinolin-2-yl)benzo[f]quinolin-1-yl)phenoxy)phenyl)ethanone (CAS 88121-76-0)
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Why CATO?
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