2,6-Bis(3-phenyl-1,2,4-oxadiazol-5-yl)pyridine CAS 593279-50-6
| CAS No. | 593279-50-6 |
| Molecular Formula | C21H13N5O2 |
| Molecular Weight | 367.36 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
2,6-Bis(3-phenyl-1,2,4-oxadiazol-5-yl)pyridine (CAS 593279-50-6) is a high-purity analytical reference standard with the molecular formula C21H13N5O2 and a molecular weight of 367.36 g/mol.
Based on its molecular formula C21H13N5O2, 2,6-Bis(3-phenyl-1,2,4-oxadiazol-5-yl)pyridine contains a steroid core, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 367.36 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
CATO manufactures 2,6-Bis(3-phenyl-1,2,4-oxadiazol-5-yl)pyridine under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C21H13N5O2 |
| Molecular Weight | 367.36 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| 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) | 18.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1984 |
| Nitrogen Atoms | 5 |
Recommended Standards
- 2-(2-(2-(3-((2-Aminoethyl)carbamoyl)phenoxy)-1-azidoethoxy)ethoxy)acetic acid (CAS 899430-52-5)
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- 1-(3-(1H-Imidazol-1-yl)propyl)-4-(furan-2-carbonyl)-5-(furan-2-yl)-3-hydroxy-1H-pyrrol-2(5H)-one (CAS 378753-71-0)
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