3-(3-(M-tolyl)-1,2,4-oxadiazol-5-yl)aniline CAS 915922-84-8
| CAS No. | 915922-84-8 |
| Molecular Formula | C15H13N3O |
| Molecular Weight | 251.28 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.
3-(3-(M-tolyl)-1,2,4-oxadiazol-5-yl)aniline (CAS 915922-84-8), molecular formula C15H13N3O and molecular weight 251.28 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, 3-(3-(M-tolyl)-1,2,4-oxadiazol-5-yl)aniline is typically pale yellow to yellow low-melting solid. Its solid-state physicochemical attributes — including a molecular weight of 251.28 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
As a certified reference material (CRM), 3-(3-(M-tolyl)-1,2,4-oxadiazol-5-yl)aniline 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 | C15H13N3O |
| Molecular Weight | 251.28 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 3 |
Related M Standards
- 1-(o-Tolyl)-1H-indole-3-carboxylic acid (CAS 1450658-02-2)
- 1-(3-(M-tolyl)benzo[c]isoxazol-5-yl)ethan-1-one (CAS 439094-73-2)
- 1-(3-(P-tolyl)benzo[c]isoxazol-5-yl)ethan-1-one (CAS 439094-63-0)
- 2-(3-(O-tolyl)-1,2,4-oxadiazol-5-yl)aniline (CAS 915922-92-8)
- 2-(3-(P-tolyl)-1,2,4-oxadiazol-5-yl)aniline (CAS 58589-02-9)
- 2-(5-(p-Tolyl)-1,3,4-oxadiazol-2-yl)aniline (CAS 88185-02-8)
- 3-(3-(O-tolyl)-1,2,4-oxadiazol-5-yl)aniline (CAS 915920-56-8)
- 3-(3-(P-tolyl)-1,2,4-oxadiazol-5-yl)aniline (CAS 915921-22-1)
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