3-Phenyl-[1,2,4]triazolo[4,3-a]pyridine CAS 778-65-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 778-65-4 |
| Molecular Formula | C12H9N3 |
| Molecular Weight | 195.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-Phenyl-[1,2,4]triazolo[4,3-a]pyridine (CAS 778-65-4) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C12H9N3. Molecular weight: 195.22 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C12H9N3 |
| Molecular Weight | 195.22 g/mol |
| 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Nitrogen Atoms | 3 |
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Recommended Standards
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- 2-((tert-Butoxycarbonyl)amino)-2-(2,6-dichlorophenyl)acetic acid (CAS 1404945-02-3)
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- (5-(Trifluoromethyl)-2-(trimethylsilyl)phenyl)boronic acid (CAS 1257792-96-3)
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