3,4-Difluoropyridine CAS 82878-63-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 82878-63-5 |
| Molecular Formula | C5H3F2N |
| Molecular Weight | 115.08 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 3,4-Difluoropyridine (CAS 82878-63-5) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C5H3F2N. Molecular weight: 115.08 g/mol. COA included with every batch.
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.) | 1980 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
Related Difluoropyridine Standards
- 2,4-Difluoropyridine (CAS 34941-90-7)
- 2,5-Difluoropyridine (CAS 84476-99-3)
- 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
- 3-(Aminomethyl)-1,2,4-oxadiazol-5-ol (CAS 1339379-88-2)
- 3-Methyloxazolidine-2,4-dione (CAS 14422-90-3)
- Lamivudine EP Impurity F-13C-15N2 (CAS 181517-11-3)
- methyl[1-(phenylsulfanyl)propan-2-yl]amine hydrochloride (CAS 1909326-70-0)
- 4-[(2-methoxyethyl)(methyl)amino]benzoic acid (CAS 868776-17-4)
- Di-μ-chlorobis[5-hydroxy-2-[1-(hydroxyimino-κN)ethyl]phenyl-κC]palladium(II) dimer (CAS 419581-64-9)
- Isosorbide Impurity 24 (CAS 52485-66-2)
- (S)-2-Amino-3-((S)-2-oxopiperidin-3-yl)propanamide hydrochloride (CAS 2755951-93-8)
- Cefepime Dihydrochloride Monohydrate EP Impurity E (CAS 103296-32-8)
- Neuropeptide Y (free acid) (human, rat) trifluoroacetate salt (CAS 99575-89-0)
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