2,5-Difluoropyridine CAS 84476-99-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 84476-99-3 |
| Molecular Formula | C5H3F2N |
| Molecular Weight | 115.08 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2,5-Difluoropyridine (CAS 84476-99-3) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C5H3F2N. Molecular weight: 115.08 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C5H3F2N |
| Molecular Weight | 115.08 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1981 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
Related Difluoropyridine Standards
- 2,4-Difluoropyridine (CAS 34941-90-7)
- 3,4-Difluoropyridine (CAS 82878-63-5)
- 2,6-Difluoropyridine (CAS 1513-65-1)
- 2,3-Difluoropyridine (CAS 1513-66-2)
- 3,5-difluoropyridine (CAS 71902-33-5)
- 2,3-Difluoropyridine 1-Oxide (CAS 303154-03-2)
- 2,4-Difluoropyridine 1-Oxide (CAS 303154-04-3)
- 3,5-Difluoropyridine 1-oxide (CAS 210169-07-6)
Recommended Standards
- Lamivudine EP Impurity F-13C-15N2 (CAS 181517-11-3)
- 3-(Aminomethyl)-1,2,4-oxadiazol-5-ol (CAS 1339379-88-2)
- 599-00-8 Trifluoroacetic (2H)acid Acetic acid-d, 2,2,2-trifluoro- Acetic acid-d, trifluoro- Deuterotrifluoroacetic acid EINECS 209-961-2 (CAS 599-00-8)
- 3-Methoxy-1-hydroxymethyladamantane (CAS 36964-32-6)
- 1-((4-Aminophenyl)thio)-3-(4-chlorophenyl)propan-2-one (CAS 882081-37-0)
- 3-(Benzyloxy)-2-methylpropanal (CAS 73814-73-0)
- (R)-4,4-difluoropyrrolidine-2-carbonitrile (CAS 1613482-35-1)
- [3,4'-bipyridine]-5-carbonitrile (CAS 91618-20-1)
- Xylazine-d6 Hydrochloride (CAS 1795020-86-8)
- Semaglutide impurity 277 (CAS CATO-C4X-2226277)
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