2-((1H-Benzo[d]imidazol-2-yl)thio)-1-(2,4-bis(difluoromethoxy)phenyl)ethan-1-one hydrobromide CAS 352018-32-7
| CAS No. | 352018-32-7 |
| Molecular Formula | C17H12F4N2O3S |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 2-((1H-Benzo[d]imidazol-2-yl)thio)-1-(2,4-bis(difluoromethoxy)phenyl)ethan-1-one hydrobromide 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 2-((1H-Benzo[d]imidazol-2-yl)thio)-1-(2,4-bis(difluoromethoxy)phenyl)ethan-1-one hydrobromide (CAS 352018-32-7), a certified reference material (molecular formula C17H12F4N2O3SHBr, MW 481.26 g/mol) for analytical method development and quality control.
Based on its molecular formula C17H12F4N2O3SHBr, 2-((1H-Benzo[d]imidazol-2-yl)thio)-1-(2,4-bis(difluoromethoxy)phenyl)ethan-1-one hydrobromide contains a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, fluorine/bromine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 481.26 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
Physical & Chemical Properties
| Molecular Formula | C17H12F4N2O3S HBr |
| Molecular Weight | 481.26 g/mol |
| 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F/Br-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
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