3-chloro-5-fluoro-1,7-naphthyridin-8-ol CAS 1956385-29-7
| CAS No. | 1956385-29-7 |
| Molecular Formula | C8H14ClFN2O |
| Molecular Weight | 208.66 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.
3-chloro-5-fluoro-1,7-naphthyridin-8-ol (CAS 1956385-29-7), molecular formula C8H14ClFN2O and molecular weight 208.66 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C8H14ClFN2O, 3-chloro-5-fluoro-1,7-naphthyridin-8-ol contains an amide group, a hydroxyl group, an ether linkage, fluorine/chlorine substitution; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 208.66 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.
Physical & Chemical Properties
| Molecular Formula | C8H14ClFN2O |
| Molecular Weight | 208.66 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1996 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 2 |
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