N-(4-Fluorophenyl)anthranilic acid CAS 54-60-4
| CAS No. | 54-60-4 |
| Molecular Formula | C13H10FNO2 |
| Molecular Weight | 231.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
N-(4-Fluorophenyl)anthranilic acid (CAS 54-60-4), molecular formula C13H10FNO2 and molecular weight 231.22 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C13H10FNO2, N-(4-Fluorophenyl)anthranilic acid contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 231.22 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.
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.
Physical & Chemical Properties
| Molecular Formula | C13H10FNO2 |
| Molecular Weight | 231.22 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 |
| Nitrogen Atoms | 1 |
Related N Standards
- N-(3-FLuorophenyl)-3-hydroxybenzamide (CAS 1019123-55-7)
- Methyl 4-(4-fluorophenyl)nicotinate (CAS 110307-23-8)
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- Methyl 3-(4-fluorophenyl)picolinate (CAS 1192608-92-6)
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- 6-(2-Fluorophenyl)-2-methylnicotinic acid (CAS 1447960-38-4)
Recommended Standards
- N-(4-fluorophenyl)-4-hydroxybenzamide (CAS 459419-73-9)
- N-(o-fluorophenyl)anthranilic Acid (CAS 54-58-0)
- n-(4-Fluorophenyl)-3-hydroxybenzamide (CAS 97480-96-1)
- N-Cyclopentyl-2-(trifluoromethyl)pyrimidin-4-amine (CAS 917895-57-9)
- 4-Chloro-1-methoxy-2-(2-methylpropoxy)benzene (CAS 1881292-55-2)
- 3-Bromo-1H-pyrrolo[2,3-c]pyridine-4-carbonitrile (CAS 1190310-21-4)
- Pyrazine-2,5-dicarbonyl chloride (CAS 46112-20-3)
- 2-Chloro-5-(2-ethoxy-1,1,2,2-tetrafluoroethyl)pyridine (CAS 2138526-11-9)
- Diminazene Aceturate (CAS 908-54-3)
- methyl 7-chloroimidazo[1,5-a]pyridine-5-carboxylate (CAS 1427448-43-8)
- Acetazolamide Sodium Salt (CAS 1424-27-7)
- 1-Ethyl-1H-imidazole-4-carbaldehyde (CAS 88091-37-6)
- 2-(quinolin-3-yl)acetaldehyde (CAS 545423-95-8)
- Polymyxin B nonapeptide TFA (CAS 2220175-42-6)
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