(2-Chloro-4-fluorophenyl)(cyclobutyl)methanone CAS 898791-03-2
| CAS No. | 898791-03-2 |
| Molecular Formula | C11H10ClFO |
| Molecular Weight | 212.65 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
CATO supplies (2-Chloro-4-fluorophenyl)(cyclobutyl)methanone (CAS 898791-03-2), a certified reference material (molecular formula C11H10ClFO, MW 212.65 g/mol) for analytical method development and quality control.
Owing to a hydroxyl group, an ether linkage, fluorine/chlorine substitution, an aromatic ring system, (2-Chloro-4-fluorophenyl)(cyclobutyl)methanone is typically off-white to pale yellow low-melting solid. Its solid-state physicochemical attributes — including a molecular weight of 212.65 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.
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 | C11H10ClFO |
| Molecular Weight | 212.65 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
- (2-Chloro-6-fluorophenyl)(dimethylamino)acetonitrile (CAS 1017451-92-1)
- 1-[2-(2-chloro-6-fluorophenyl)cyclopropyl]ethan-1-one (CAS 1038300-47-8)
- 4-(3-Chloro-2-fluorophenyl)-2-methylbut-3-yn-2-ol (CAS 1187385-72-3)
- 1-(3-Chloro-4-fluorophenyl)-2-cyclopropylethan-1-one (CAS 1485701-53-8)
- 5-Chloro-benzo[b]thiophene-3-carboxylic acid (CAS 16361-24-3)
- 2-(5-Chloro-7-fluoro-1H-indol-3-yl)ethan-1-amine (CAS 1780733-47-2)
- (3-Chloro-4-fluorophenyl)(cyclobutyl)methanone (CAS 898790-88-0)
- 2-(6-Chloro-5-fluoro-1H-indol-3-yl)ethan-1-amine (CAS 320782-23-8)
Recommended Standards
- Rel-methyl (1s,3s)-3-(chlorosulfonyl)cyclobutane-1-carboxylate (CAS 1932811-28-3)
- 2-(2-oxooxolan-3-yl)ethane-1-sulfonyl chloride (CAS 1909312-89-5)
- (5-chlorothien-2-yl)(2-furyl)methanone (CAS 659719-72-9)
- Methyl 1-(chlorosulfonyl)cyclobutane-1-carboxylate (CAS 1909305-18-5)
- 2-(2-(2-(4-Methoxyphenyl)acetyl)hydrazine-1-carbonyl)benzoic acid (CAS 349614-60-4)
- 4-Aminotetrahydrofuran; Tetrahydrofuran-3-amine; tetrahydrofuran-3-amine; oxolan-3-amine 88675-24-5 AB1004459 (CAS 88675-24-5)
- Rhoifolin (CAS 17306-46-6)
- 1,4-Dihydro-2-methyl-pyrido[2,3-b]pyrazin-3(2H)-one (CAS 165615-64-5)
- [S(R)]-N-[(1S)-2-(Diphenylphosphino)-1-phenylethyl]-N,2-dimethyl-2-propanesulfinamide (CAS 1824731-37-4)
- Methyl 1-oxa-5-thiaspiro[2.5]octane-2-carboxylate 5,5-dioxide (CAS 1488907-76-1)
- 4-Methyl-5-phenylthiazole (CAS 19968-61-7)
- CAS 2049025-59-2 (CAS 2049025-59-2)
- 4-Amino-3-phenylbutan-1-ol (CAS 41175-40-0)
- Bax inhibitor peptide V5 (CAS 579492-81-2)
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