| CAS No. | 1806976-13-5 |
| Molecular Formula | C7H7F2N3O3 |
| Molecular Weight | 219.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Compared with other compounds in its class, the molecular weight of 219.15 g/mol gives 2-(Aminomethyl)-4-(difluoromethyl)-3-hydroxy-5-nitropyridine distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies 2-(Aminomethyl)-4-(difluoromethyl)-3-hydroxy-5-nitropyridine (CAS 1806976-13-5), a certified reference material (molecular formula C7H7F2N3O3, MW 219.15 g/mol) for analytical method development and quality control.
2-(Aminomethyl)-4-(difluoromethyl)-3-hydroxy-5-nitropyridine (C7H7F2N3O3) contains an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution, an aromatic ring system. It is notably hygroscopic, halogen substitution raises its density and boiling point, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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-(Aminomethyl)-4-(difluoromethyl)-3-hydroxy-5-nitropyridine 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.
| Molecular Formula | C7H7F2N3O3 |
| Molecular Weight | 219.15 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility) |
| 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, water |
| 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1995 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 3 |