5’-Fluoro-2’-hydroxy-2-phenylacetophenone CAS 343-59-9
| CAS No. | 343-59-9 |
| Molecular Formula | C14H11FO2 |
| Molecular Weight | 230.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 5’-Fluoro-2’-hydroxy-2-phenylacetophenone.
CATO supplies 5’-Fluoro-2’-hydroxy-2-phenylacetophenone (CAS 343-59-9), a certified reference material (molecular formula C14H11FO2, MW 230.23 g/mol) for analytical method development and quality control.
Based on its molecular formula C14H11FO2, 5’-Fluoro-2’-hydroxy-2-phenylacetophenone contains a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution, a polycyclic aromatic system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 230.23 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.
As a certified reference material (CRM), 5’-Fluoro-2’-hydroxy-2-phenylacetophenone 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 | C14H11FO2 |
| Molecular Weight | 230.23 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| 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; 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.) | 1957 |
| Halogen Content | F-containing |
Related Fluoro Standards
- MEthyl 4'-fluoro[1,1'-biphenyl]-3-carboxylate (CAS 10540-38-2)
- 5'-Fluoro-2'-methoxy-[1,1'-biphenyl]-3-carbaldehyde (CAS 1178297-54-5)
- 3'-Fluoro-4'-methoxy-[1,1'-biphenyl]-2-carbaldehyde (CAS 1178443-36-1)
- 2'-Fluoro-4'-methoxy-[1,1'-biphenyl]-3-carbaldehyde (CAS 1178444-33-1)
- 2'-Fluoro-5'-methylbiphenyl-3-carboxylic acid (CAS 1178458-04-2)
- 4-Fluoro-2'-methyl-[1,1'-biphenyl]-3-carboxylic acid (CAS 1179510-24-7)
- 5'-Fluoro-2'-methyl-[1,1'-biphenyl]-4-carboxylic acid (CAS 1179797-95-5)
- 4-Fluoro-4'-methyl-[1,1'-biphenyl]-3-carboxylic acid (CAS 1183641-87-3)
Recommended Standards
- 4-Fluoro-4'-methyl-[1,1'-biphenyl]-2-carboxylic acid (CAS 537713-33-0)
- 5'-Fluoro-2'-methoxy-[1,1'-biphenyl]-4-carbaldehyde (CAS 943152-62-3)
- 4'-Fluoro-4-methoxy-[1,1'-biphenyl]-3-carbaldehyde (CAS 408372-23-6)
- 6-(2,2-Difluoropropyl)thieno[2,3-d]pyrimidin-4(3H)-one (CAS 2163772-41-4)
- 2-Amino-4-methoxy-N-methylbenzamide (CAS 104775-67-9)
- (2E)-1-(3,4-Dichlorophenyl)-3-(3-nitrophenyl)prop-2-en-1-one (CAS 345626-05-3)
- 2,2,2-Trifluoro-1-(tetrahydro-2H-pyran-4-yl)ethanone (CAS 1339671-20-3)
- 1,1-Difluoro-3-phenylpropan-2-ol (CAS 145299-86-1)
- 4-(5-(3-Phenylpropyl)thiophen-2-yl)butanoic acid (CAS 142260-66-0)
- 4-Chloro-2-phenyl-5,7-dihydrothieno[3,4-d]pyrimidine (CAS 5719-13-1)
- 4-(4H-1,2,4-Triazol-4-yl)-1H-pyrazole-3-carboxylic acid (CAS 1177297-30-1)
- 2-FORMYLBENZENEBORONIC ACID PINACOL ESTER (CAS 2304635-60-5)
- Betamethasone Impurity 111 (CAS CATO-C4X-1437111)
- Semaglutide impurity 76 (CAS CATO-C4X-222676)
Why CATO?
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