| CAS No. | 114676-84-5 |
| Molecular Formula | C20H17F3N4O3 |
| Molecular Weight | 418.37 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 7-[(2S,4S)-4-Amino-2-Methylpyrrolidin-1-Yl]-1-(2,4-Difluorophenyl)-6-Fluoro-4-Oxo-1,8-Naphthyridine-3-Carboxylic Acid.
7-[(2S,4S)-4-Amino-2-Methylpyrrolidin-1-Yl]-1-(2,4-Difluorophenyl)-6-Fluoro-4-Oxo-1,8-Naphthyridine-3-Carboxylic Acid (CAS 114676-84-5), molecular formula C20H17F3N4O3 and molecular weight 418.37 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of 7-[(2S,4S)-4-Amino-2-Methylpyrrolidin-1-Yl]-1-(2,4-Difluorophenyl)-6-Fluoro-4-Oxo-1,8-Naphthyridine-3-Carboxylic Acid (C20H17F3N4O3) is characterized by a steroid core, an amide group, a hydroxyl group, an ether linkage, fluorine substitution. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. 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.
CATO manufactures 7-[(2S,4S)-4-Amino-2-Methylpyrrolidin-1-Yl]-1-(2,4-Difluorophenyl)-6-Fluoro-4-Oxo-1,8-Naphthyridine-3-Carboxylic Acid under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
| Molecular Formula | C20H17F3N4O3 |
| Molecular Weight | 418.37 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°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) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 4 |