2-Hydrazineyl-5-phenyl-1,3,4-oxadiazole CAS 35220-12-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 35220-12-3 |
| Molecular Formula | C8H8N4O |
| Molecular Weight | 176.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-Hydrazineyl-5-phenyl-1,3,4-oxadiazole (CAS 35220-12-3) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C8H8N4O. Molecular weight: 176.18 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C8H8N4O |
| Molecular Weight | 176.18 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 |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1967 |
| Nitrogen Atoms | 4 |
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Recommended Standards
- 2-Ethylpteridin-4(3H)-one (CAS 37706-73-3)
- 2-Hydrazinoquinazolin-4(3H)-one (CAS 59342-31-3)
- 2-Bromo-3,3-dimethylbutanoic Acid (CAS 50364-40-4)
- 2-Chloro-5-chloro-3-methylquinoxaline (CAS 1064137-39-8)
- n-(2-Bromo-5-chlorobenzyl)propan-1-amine (CAS 1498940-80-9)
- Ethyl 3-chloro-4,4,4-trifluorobutyrate (CAS 1309602-63-8)
- 1,2,4-Oxadiazole (CAS 288-90-4)
- Pyrrolidin-1-yl(4-(trifluoromethyl)phenyl)methanone (CAS 447431-60-9)
- tert-Butyl (2-hydroxy-4-iodophenyl)carbamate (CAS 876346-93-9)
- Liraglutide Impurity 31 (CAS CATO-C4X-199231)
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