Methyl 2-fluoro-4-phenylbenzoate CAS 505083-19-2
| CAS No. | 505083-19-2 |
| Molecular Formula | C14H11FO2 |
| Molecular Weight | 230.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Methyl 2-fluoro-4-phenylbenzoate (CAS 505083-19-2) is a high-purity analytical reference standard with the molecular formula C14H11FO2 and a molecular weight of 230.23 g/mol.
The molecular framework of Methyl 2-fluoro-4-phenylbenzoate (C14H11FO2) is characterized by a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution, a polycyclic aromatic system. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
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 | 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.) | 1984 |
| Halogen Content | F-containing |
Related Methyl 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
- Methyl 2'-fluoro-[1,1'-biphenyl]-4-carboxylate (CAS 80254-85-9)
- MEthyl 3'-fluoro[1,1'-biphenyl]-3-carboxylate (CAS 80254-84-8)
- Methyl 2'-fluoro-[1,1'-biphenyl]-3-carboxylate (CAS 80254-83-7)
- MEthyl 3'-fluoro[1,1'-biphenyl]-4-carboxylate (CAS 80254-86-0)
- 2-(4-Bromophenyl)succinic acid (CAS 71471-40-4)
- 2,2'-((2-((4-Bromophenyl)amino)-2-oxoethyl)azanediyl)diacetic acid (CAS 5502-60-3)
- 2-Methyl-6-phenyl-[1,2,4]triazolo[1,5-b][1,2,4]triazin-7(3H)-one (CAS 89569-74-4)
- 1-[(4-Chlorophenyl)sulfanyl]-4-{[(4-fluorophenyl)sulfanyl]methyl}-2-nitrobenzene (CAS 477869-68-4)
- Methyl 3-amino-2,4-dichlorobenzoate (CAS 98968-66-2)
- tert-Butyl 4-(1H-tetrazol-5-yl)benzoate (CAS 1499080-00-0)
- 3-Chloroimidazo[1,2-a]pyridine-8-carbaldehyde (CAS 1552534-90-3)
- 2-Methylcarbazole (CAS 3652-91-3)
- 7-Methoxy-2,3,4,5-tetrahydro-1H-benzo[b]azepine (CAS 46180-98-7)
- Semaglutide impurity 89 (CAS CATO-C4X-222689)
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