5-(1,5-Dimethyl-1H-benzo[d]imidazol-2-yl)-1,3,4-oxadiazol-2(3H)-one CAS 87802-15-1
| CAS No. | 87802-15-1 |
| Molecular Formula | C11H10N4O2 |
| Molecular Weight | 230.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 5-(1,5-Dimethyl-1H-benzo[d]imidazol-2-yl)-1,3,4-oxadiazol-2(3H)-one 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 5-(1,5-Dimethyl-1H-benzo[d]imidazol-2-yl)-1,3,4-oxadiazol-2(3H)-one (CAS 87802-15-1), a certified reference material (molecular formula C11H10N4O2, MW 230.22 g/mol) for analytical method development and quality control.
Based on its molecular formula C11H10N4O2, 5-(1,5-Dimethyl-1H-benzo[d]imidazol-2-yl)-1,3,4-oxadiazol-2(3H)-one contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 230.22 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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 | C11H10N4O2 |
| Molecular Weight | 230.22 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°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 |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1982 |
| Nitrogen Atoms | 4 |
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