(3R,4R)-N-Hydroxy-4-(4-((2-(trifluoromethyl)-1H-benzo[d]imidazol-1-yl)methyl)benzamido)tetrahydro-2H-pyran-3-carboxamide CAS 503166-51-6
| CAS No. | 503166-51-6 |
| Molecular Formula | C22H21F3N4O4 |
| Molecular Weight | 462.42 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO supplies (3R,4R)-N-Hydroxy-4-(4-((2-(trifluoromethyl)-1H-benzo[d]imidazol-1-yl)methyl)benzamido)tetrahydro-2H-pyran-3-carboxamide (CAS 503166-51-6), a certified reference material (molecular formula C22H21F3N4O4, MW 462.42 g/mol) for analytical method development and quality control.
The molecular framework of (3R,4R)-N-Hydroxy-4-(4-((2-(trifluoromethyl)-1H-benzo[d]imidazol-1-yl)methyl)benzamido)tetrahydro-2H-pyran-3-carboxamide (C22H21F3N4O4) is characterized by a flavonoid 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.
As a certified reference material (CRM), (3R,4R)-N-Hydroxy-4-(4-((2-(trifluoromethyl)-1H-benzo[d]imidazol-1-yl)methyl)benzamido)tetrahydro-2H-pyran-3-carboxamide 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.
Physical & Chemical Properties
| Molecular Formula | C22H21F3N4O4 |
| Molecular Weight | 462.42 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.) | 1984 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 4 |
Recommended Standards
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