2-Phenyl-5-(m-tolyl)-1,3,4-oxadiazole CAS 1874-39-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1874-39-1 |
| Molecular Formula | C6H7O6 C5H12NO2 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-Phenyl-5-(m-tolyl)-1,3,4-oxadiazole (CAS 1874-39-1) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C6H7O6 C5H12NO2. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C6H7O6 C5H12NO2 |
| Molecular Weight | 293.27 g/mol |
| Appearance | White to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1957 |
| Nitrogen Atoms | 1 |
Recommended Standards
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- Methyl 3-(3-bromo-5-fluorophenyl)-2-hydroxypropanoate (CAS 1509855-68-8)
- Avanafil Impurity 79 (CAS 330785-82-5)
- Norfloxacin Impurity 23 (CAS CATO-C4X-146823)
- Tofisopam (CAS 22345-47-7)
- Ethyl 2-((2,6-dichloro-9H-purin-9-yl)methoxy)acetate (CAS 59277-99-5)
- Tirzepatide Impurity 15 (CAS CATO-C4X-324015)
Why CATO?
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