1-(4-Fluorophenyl)butan-2-one CAS 620-97-3
| CAS No. | 620-97-3 |
| Molecular Formula | C10H11FO |
| Molecular Weight | 166.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 166.19 g/mol gives 1-(4-Fluorophenyl)butan-2-one distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
1-(4-Fluorophenyl)butan-2-one (CAS 620-97-3), molecular formula C10H11FO and molecular weight 166.19 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C10H11FO, 1-(4-Fluorophenyl)butan-2-one contains a hydroxyl group, an ether linkage, fluorine substitution, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 166.19 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.
As a certified reference material (CRM), 1-(4-Fluorophenyl)butan-2-one meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C10H11FO |
| Molecular Weight | 166.19 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Halogen Content | F-containing |
Related Fluorophenyl Standards
- 1-(2-Fluorophenyl)-2-methylpropan-1-one (CAS 116707-09-6)
- 1-(3-Fluorophenyl)-2-methylpropan-1-one (CAS 116707-10-9)
- 3-(3-Fluorophenyl)cyclobutan-1-ol (CAS 1183031-38-0)
- 3-(2-Fluorophenyl)cyclobutanol (CAS 1183938-00-2)
- 3-(4-Fluorophenyl)cyclobutan-1-ol, mixture of diastereomers (CAS 1184476-34-3)
- 2-(4-Fluorophenyl)-2-methylpropanal (CAS 1205638-74-9)
- 2-(2-Fluorophenyl)-2-methylpropanal (CAS 1225970-25-1)
- 1-[(4-fluorophenyl)methyl]cyclopropan-1-ol (CAS 1251262-92-6)
Recommended Standards
- 1-(4-Fluorophenyl)-2-methylpropan-1-one (CAS 26393-91-9)
- 1-(4-Fluorophenyl)cyclobutan-1-ol (CAS 339365-53-6)
- 1-(4-Fluorophenyl)-1-butanone (CAS 582-83-2)
- 1-Allyl-3-fluoro-5-methoxybenzene (CAS 951888-97-4)
- Tert-butyl 3-((methylsulfonyl)methyl)piperazine-1-carboxylate (CAS 2089381-14-4)
- (S)-3-(1-Aminoethyl)-8-chloro-2-phenylisoquinolin-1(2H)-one (CAS 1350643-72-9)
- Methyl 1H-Pyrrolo[3,2-b]pyridine-2-carboxylate (CAS 394223-19-9)
- 6,6’-Diacetyl-2,2’-bipyridine (CAS 49669-27-4)
- 5-Nitroquinolin-6-ol (CAS 103028-63-3)
- N-Acetyl-S-methyl-L-cysteine-d3 (CAS 1279039-06-3)
- N-(3,4-Dimethylphenyl)-2-(1H-pyrrol-1-yl)propanamide (CAS 887029-20-1)
- 1-[(4-aminophenyl)methyl]piperidine-2,6-dione (CAS 258856-21-2)
- 2-(4-Amino-1h-pyrazol-1-yl)-N-(methylcarbamoyl)propanamide (CAS 1152576-62-9)
- Tirzepatide Impurity 23 X TFA Salt (CAS CATO-C4X-324023)
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