| CAS No. | 1354486-45-5 |
| Molecular Formula | C16H19BrFNO5 |
| Molecular Weight | 404.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
The occurrence of (2S,4S)-4-(4-Bromo-3-fluorophenoxy)-1-(tert-butoxycarbonyl)-2-pyrrolidinecarboxylic acid is closely related to a flavonoid core, an amide group, a hydroxyl group, an ether linkage, fluorine/bromine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies (2S,4S)-4-(4-Bromo-3-fluorophenoxy)-1-(tert-butoxycarbonyl)-2-pyrrolidinecarboxylic acid (CAS 1354486-45-5), a certified reference material (molecular formula C16H19BrFNO5, MW 404.23 g/mol) for analytical method development and quality control.
The molecular framework of (2S,4S)-4-(4-Bromo-3-fluorophenoxy)-1-(tert-butoxycarbonyl)-2-pyrrolidinecarboxylic acid (C16H19BrFNO5) is characterized by a flavonoid core, an amide group, a hydroxyl group, an ether linkage, fluorine/bromine 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. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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 (2S,4S)-4-(4-Bromo-3-fluorophenoxy)-1-(tert-butoxycarbonyl)-2-pyrrolidinecarboxylic 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 | C16H19BrFNO5 |
| Molecular Weight | 404.23 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Halogen Content | F/Br-containing |
| Nitrogen Atoms | 1 |