5-Phenyl-1,3,4-oxadiazole-2-carbaldehyde CAS 22816-01-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 22816-01-9 |
| Molecular Formula | C9H6N2O2 |
| Molecular Weight | 174.16 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-Phenyl-1,3,4-oxadiazole-2-carbaldehyde (CAS 22816-01-9) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C9H6N2O2. Molecular weight: 174.16 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C9H6N2O2 |
| Molecular Weight | 174.16 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (faint amine-like odor) |
| 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1963 |
| Nitrogen Atoms | 2 |
Related Phenyl Standards
- 3-Phenyl-1,2,4-oxadiazole-5-carbaldehyde (CAS 73217-75-1)
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- 3-Phenyl-1,2,4-oxadiazole-5-carbonitrile (CAS 37760-53-5)
- 5-phenyl-1,3,4-oxadiazole-2-carbonitrile (CAS 68496-63-9)
- 5-Phenyl-1,3,4-oxadiazole-2-thiol (CAS 3004-42-0)
- 23152-97-8 3-Phenyl-1,2,4-oxadiazole-5-thiol 7869AD C8H6N2OS (CAS 23152-97-8)
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