1-(4-Fluorophenyl)-2-(phenylsulfonyl)ethan-1-one CAS 41024-58-2
| CAS No. | 41024-58-2 |
| Molecular Formula | C14H11FO3S |
| Molecular Weight | 278.30 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 1-(4-Fluorophenyl)-2-(phenylsulfonyl)ethan-1-one (CAS 41024-58-2), a certified reference material (molecular formula C14H11FO3S, MW 278.30 g/mol) for analytical method development and quality control.
Structurally, 1-(4-Fluorophenyl)-2-(phenylsulfonyl)ethan-1-one (C14H11FO3S) contains a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution, a polycyclic aromatic system. The molecule exhibits a degree of unsaturation (DBE) of 9.0, corresponding to approximately 9 ring(s) or double-bond equivalent(s). With a molecular weight of 278.30 g/mol, it falls into the medium-molecular-weight range. 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.
As a certified reference material (CRM), 1-(4-Fluorophenyl)-2-(phenylsulfonyl)ethan-1-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 | C14H11FO3S |
| Molecular Weight | 278.30 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, 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; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1968 |
| Halogen Content | F-containing |
| Sulfur Atoms | 1 |
Related Fluorophenyl Standards
- (4-Fluorophenyl)(3-methanesulfonylphenyl)methanone (CAS 1097034-11-1)
- (4-Fluorophenyl)(4-methanesulfonylphenyl)methanone (CAS 197438-91-8)
- 2-(4-Fluorophenyl)-4-methyl-6-(methylsulfanyl)pyrimidine-5-carboxylic acid (CAS 926239-89-6)
- 3-(2-Fluorophenyl)-3,4-dihydro-2H-benzo[e][1,2,4]thiadiazine 1,1-dioxide (CAS 896682-74-9)
- N1-(4-Fluorophenyl)-N2-(thiophen-2-ylmethyl)oxalamide (CAS 898357-44-3)
- 3-((4-Fluorophenyl)sulfonyl)tetrahydrothiophene 1,1-dioxide (CAS 1017325-74-4)
- (2-Fluorophenyl)diphenylmethanol (CAS 427-24-7)
- 1-(4-Fluorophenyl)-3-[(4-fluorophenyl)sulfanyl]propan-1-one (CAS 477334-43-3)
Recommended Standards
- 1-(3,4-Dimethoxyphenyl)-4-oxocyclohexanecarboxylic Acid (CAS 887978-64-5)
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- 1-((2-Methoxyphenyl)carbamoyl)piperidine-3-carboxylic acid (CAS 923153-65-5)
- 1-Benzyl 2-methyl (2S,4S)-4-aminopyrrolidine-1,2-dicarboxylate (CAS 207304-86-7)
- 2-(4-Butoxyphenyl)acetonitrile (CAS 38746-93-9)
- Cefdinir dimer (CAS CATO-C4X-121050)
- (1H-Pyrazolo[3,4-b]pyridin-4-yl)methanol (CAS 1956321-35-9)
- Clozapine EP Impurity B (CAS 263366-81-0)
- 6-Benzothiazolecarboxylic acid, 2-amino-, hydrobromide (CAS 67828-34-6)
- p-Aminobenzoylmorpholine (CAS 51207-86-4)
- 2-Oxa-6-azaspiro[3.5]nonane hemioxalate (CAS 1523618-13-4)
- 1-(5-Methyloxazolo[4,5-b]pyridin-2-yl)piperidin-4-amine (CAS 1035840-90-4)
- 4-Fmoc-3(S)-morpholine carboxylic acid (CAS 281655-37-6)
- Tripeptide-10 citrulline (CAS 960531-53-7)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
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