| CAS No. | 84209-34-7 |
| Molecular Formula | C15H16F2N4O3 |
| Molecular Weight | 338.31 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
The occurrence of 1,4-Dihydro-6-Fluoro-1-(2-Fluoroethyl)-4-Oxo-7-(1-Piperazinyl)-1,8-Naphthyridine-3-Carboxylic Acid is closely related to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
1,4-Dihydro-6-Fluoro-1-(2-Fluoroethyl)-4-Oxo-7-(1-Piperazinyl)-1,8-Naphthyridine-3-Carboxylic Acid (CAS 84209-34-7), molecular formula C15H16F2N4O3 and molecular weight 338.31 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 1,4-Dihydro-6-Fluoro-1-(2-Fluoroethyl)-4-Oxo-7-(1-Piperazinyl)-1,8-Naphthyridine-3-Carboxylic Acid (C15H16F2N4O3) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 9.0, corresponding to approximately 9 ring(s) or double-bond equivalent(s). With a molecular weight of 338.31 g/mol, it falls into the moderately-high-molecular-weight range. 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.
As a certified reference material (CRM), 1,4-Dihydro-6-Fluoro-1-(2-Fluoroethyl)-4-Oxo-7-(1-Piperazinyl)-1,8-Naphthyridine-3-Carboxylic Acid 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 | C15H16F2N4O3 |
| Molecular Weight | 338.31 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1981 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 4 |