4-[5-(2,6-Difluorophenyl)-1,2,4-oxadiazol-3-yl]pyridine CAS 339104-55-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 339104-55-1 |
| Molecular Formula | C13H7F2N3O |
| Molecular Weight | 259.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 4-[5-(2,6-Difluorophenyl)-1,2,4-oxadiazol-3-yl]pyridine (CAS 339104-55-1), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C13H7F2N3O. Molecular weight: 259.21 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C13H7F2N3O |
| Molecular Weight | 259.21 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 3 |
Related Difluorophenyl Standards
- 6-((2,4-Difluorophenyl)amino)-2-formylnicotinonitrile (CAS 1221271-90-4)
- 2-[5-(2,6-Difluorophenyl)-1,2,4-oxadiazol-3-yl]pyridine (CAS 339103-07-0)
- 2-(2,4-Difluorophenyl)-5-(trifluoromethyl)pyridine (CAS 387827-64-7)
- 2-(2,6-Difluorophenyl)-2,3-dihydroquinolin-4(1H)-one (CAS 1956376-67-2)
- [1-(2,4-difluorophenyl)-3-(ethylsulfanyl)propan-2-yl](ethyl)amine (CAS 1490532-16-5)
- 3-(2,4-Difluorophenyl)-5,6,7,8-tetrahydro-5,8-methanocinnoline (CAS 918873-58-2)
- 4-(3,5-Difluorophenyl)-3-(methylsulfonyl)-1H-pyrazole (CAS 1708037-20-0)
- Bis(3,5-difluorophenyl)sulfane (CAS 1801970-32-0)
Recommended Standards
- 4-(3-Nitrophenoxy)benzoic acid (CAS 99847-17-3)
- 5-(4-Nitrophenoxy)benzo[d][1,3]dioxole (CAS 294856-47-6)
- 3-(5-(2-Nitrophenyl)furan-2-yl)acrylic acid (CAS 58110-36-4)
- 4-(Difluoromethyl)-3-iodo-5-nitro-2-(trifluoromethoxy)pyridine (CAS 1804476-49-0)
- 5-(1-Aminoethyl)-N-phenylpyridin-2-amine (CAS 1355223-57-2)
- 2-(3-Acetyl-1h-indol-1-yl)acetic acid (CAS 501682-42-4)
- (3,5-Dinitrophenyl)[6-methyl-3,4-dihydro-1(2H)-quinolinyl]methanone (CAS 1023576-74-0)
- 2-(1-chloroethyl)-5-(trifluoromethyl)-1,3,4-oxadiazole (CAS 762241-01-0)
- Palbociclib Impurity 120 (CAS CATO-C4X-1125120)
- Semaglutide Impurity 167 (CAS CATO-C4X-2226167)
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