2-Amino-1-(5-fluoro-2-nitrophenyl)ethan-1-one CAS 1495651-18-7
| CAS No. | 1495651-18-7 |
| Molecular Formula | C8H7FN2O3 |
| Molecular Weight | 198.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C8H7FN2O3, 2-Amino-1-(5-fluoro-2-nitrophenyl)ethan-1-one 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 198.15 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).
CATO supplies 2-Amino-1-(5-fluoro-2-nitrophenyl)ethan-1-one (CAS 1495651-18-7), a certified reference material (molecular formula C8H7FN2O3, MW 198.15 g/mol) for analytical method development and quality control.
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.
As a certified reference material (CRM), 2-Amino-1-(5-fluoro-2-nitrophenyl)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 | C8H7FN2O3 |
| Molecular Weight | 198.15 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor) |
| 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 methanol, ethanol, 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1992 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
Related Amino Standards
- 2-Amino-1-(2-fluoro-4-nitrophenyl)ethan-1-one (CAS 1492187-86-6)
- Methyl 6-amino-5-nitropyridazine-3-carboxylate (CAS 1379171-16-0)
- 2-Amino-6-methyl-3,5-dinitropyridine (CAS 25864-34-0)
- 4-Amino-6-oxo-1,6-dihydropyrimidin-5-yl 2-amino-2-oxoacetate (CAS 98198-21-1)
- 2-Amino-3-(2,4-difluorophenoxy)propanenitrile (CAS 1082427-11-9)
- (2-Amino-4-(trifluoromethyl)thiazol-5-yl)methanol (CAS 1314977-20-2)
- 2-Amino-5-(aminomethyl)-6-(difluoromethyl)nicotinonitrile (CAS 1804955-51-8)
- 2-Amino-3-(aminomethyl)-6-(difluoromethyl)isonicotinonitrile (CAS 1805210-06-3)
Recommended Standards
- 3-Fluoro-4-(methoxycarbonyl)benzoic acid (CAS 161796-11-8)
- 2-(4-Fluorophenyl)malonic acid (CAS 144616-13-7)
- 2-Fluoro-4-methyl-5-nitrobenzamide (CAS 1622004-11-8)
- Methyl 6-Fluoro-2-formyl-3-hydroxybenzoate (CAS 1427373-40-7)
- 3-Amino-3-(2,5-dimethylfuran-3-yl)propan-1-ol (CAS 1270471-94-7)
- 5-Chloro-6-fluoro-1H-benzo[d][1,2,3]triazole (CAS 99803-85-7)
- 5,6-Dimethoxy-3h-imidazo[4,5-b]pyridine (CAS 1096666-06-6)
- 4-(Difluoromethyl)-5-fluoro-6-iodopicolinoyl chloride (CAS 1805045-67-3)
- Boc-Arg(Pbf)-OH (CAS 200124-22-7)
- methyl 4-(4-bromobutoxy)benzoate (CAS 124064-22-8)
- Trans-2,3-dimethyl-2,3-dihydrobenzofuran (CAS 66865-68-7)
- (4-Bromo-2-chloro-3-methylphenyl)methanol (CAS 2092417-18-8)
- (R)-2-Amino-2-(2-(trifluoromethoxy)phenyl)acetic acid (CAS 1228557-53-6)
- Semaglutide impurity 42 (CAS CATO-C4X-222642)
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