| CAS No. | 1112002-87-5 |
| Molecular Formula | C19H15BrN4OS |
| Molecular Weight | 427.32 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
CATO supplies 3-(4-Bromophenyl)-5-(((1-(p-tolyl)-1H-imidazol-2-yl)thio)methyl)-1,2,4-oxadiazole (CAS 1112002-87-5), a certified reference material (molecular formula C19H15BrN4OS, MW 427.32 g/mol) for analytical method development and quality control.
3-(4-Bromophenyl)-5-(((1-(p-tolyl)-1H-imidazol-2-yl)thio)methyl)-1,2,4-oxadiazole (C19H15BrN4OS) contains a steroid core, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage, bromine substitution. Halogen substitution raises its density and boiling point; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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.
As a certified reference material (CRM), 3-(4-Bromophenyl)-5-(((1-(p-tolyl)-1H-imidazol-2-yl)thio)methyl)-1,2,4-oxadiazole 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.
| Molecular Formula | C19H15BrN4OS |
| Molecular Weight | 427.32 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |