2-Ethynyl-5-phenyl-1,3,4-oxadiazole CAS 1320161-35-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1320161-35-0 |
| Molecular Formula | C10H6N2O |
| Molecular Weight | 170.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-Ethynyl-5-phenyl-1,3,4-oxadiazole (CAS 1320161-35-0) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C10H6N2O. Molecular weight: 170.17 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C10H6N2O |
| Molecular Weight | 170.17 g/mol |
| Appearance | Pale yellow to 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Nitrogen Atoms | 2 |
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- 1-Ethynyl-4-fluoronaphthalene (CAS 904694-35-5)
- 6-ethynyl-2,2-difluoro-spiro[2.5]octane (CAS 2306272-57-9)
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- 2-Ethynyl-6-(trifluoromethyl)pyridine (CAS 1211580-81-2)
Recommended Standards
- 3-(1h-1,2,4-Triazol-5-yl)benzonitrile (CAS 1311314-27-8)
- 2-Hydrazinyl-4,6-dimethoxypyrimidine (CAS 13223-30-8)
- 2H-Imidazo[4,5-b]quinoxaline (CAS 13090-17-0)
- Rufinamide Impurity 5 (CAS 106308-60-5)
- 4-[2,6-Bis(4-carboxyphenyl)-4-pyrimidinyl]-Benzoicacid (CAS 2378391-11-6)
- Benzene, 1-bromo-4-(hexylsulfonyl)- (CAS 856165-22-5)
- 4-Chloro-2-(cyclopent-1-en-1-yl)phenol (CAS 1263208-88-3)
- Ornidazole Impurity 24 (CAS 1348117-98-5)
- (R)-1-(thiophen-2-yl)butan-1-amine (CAS 1213586-78-7)
- Insulin Glulisine (CAS 207748-29-6)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com