(S)-2-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-3-(3,5-dibromo-4-hydroxyphenyl)propanoic acid CAS 201484-26-6
| CAS No. | 201484-26-6 |
| Molecular Formula | C24H19Br2NO5 |
| Molecular Weight | 561.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), (S)-2-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-3-(3,5-dibromo-4-hydroxyphenyl)propanoic 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.
CATO supplies (S)-2-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-3-(3,5-dibromo-4-hydroxyphenyl)propanoic acid (CAS 201484-26-6), a certified reference material (molecular formula C24H19Br2NO5, MW 561.22 g/mol) for analytical method development and quality control.
(S)-2-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-3-(3,5-dibromo-4-hydroxyphenyl)propanoic acid (C24H19Br2NO5) contains a flavonoid core, an amide group, a hydroxyl group, an ether linkage, bromine substitution. 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 presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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 | C24H19Br2NO5 |
| Molecular Weight | 561.22 g/mol |
| Appearance | Pale yellow to 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) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2014 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
Recommended Standards
- [(1R,2S,4S,5S)-4-[2-Iodo-6-(methylamino)-9H-purin-9-yl]-2-(phosphonooxy)bicyClo[3.1.0]hex-1-yl]methyl dihydrogen phosphate (CAS 779323-43-2)
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