3-Phenyl-1,2,4-oxadiazole-5-carbaldehyde dihydrate CAS 1559062-07-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1559062-07-5 |
| Molecular Formula | C9H6N2O2 2*H2O |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-Phenyl-1,2,4-oxadiazole-5-carbaldehyde dihydrate (CAS 1559062-07-5) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C9H6N2O2 2*H2O. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C9H6N2O2 2*H2O |
| Molecular Weight | 192.17 g/mol |
| Appearance | Off-white to pale 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 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1992 |
| Nitrogen Atoms | 2 |
Related Phenyl Standards
- 3-Phenyl-1,2,5-oxadiazole (CAS 10349-06-1)
- 4-methyl-1,2,5-oxadiazole-3-carbonitrile (CAS 10349-10-7)
- (1,2,5-Oxadiazole-3,4-diyl)bis(phenylmethanone) (CAS 10349-12-9)
- 4,4'-(1,3,4-Oxadiazole-2,5-diyl)bis(N-benzylaniline) (CAS 103494-68-4)
- 3-Benzyl-1,2,4-oxadiazole-5-carbaldehyde (CAS 103499-30-5)
- 4,4'-(1,3,4-Oxadiazole-2,5-diyl)diphenol (CAS 10600-83-6)
- 1,2,5-oxadiazole-3-carbonyl chloride (CAS 1079401-91-4)
- 1,2,4-Oxadiazole-5-carbaldehyde (CAS 1083274-35-4)
Recommended Standards
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