3-Chloro-4,5-difluoropyridine CAS 851178-98-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 851178-98-8 |
| Molecular Formula | C5H2ClF2N |
| Molecular Weight | 149.53 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 3-Chloro-4,5-difluoropyridine (CAS 851178-98-8) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C5H2ClF2N. Molecular weight: 149.53 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C5H2ClF2N |
| Molecular Weight | 149.53 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.) | 1987 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 1 |
Related Chloro Standards
- 6-Chloro-2,3-difluoropyridine (CAS 1214327-63-5)
- 2-Chloro-3,4-difluoropyridine (CAS 1227502-41-1)
- 2-Chloro-3,6-difluoropyridine (CAS 1807031-39-5)
- 5-Chloro-2,4-difluoropyridine (CAS 1807257-52-8)
- 2-Chloro-4,5-difluoropyridine (CAS 511522-70-6)
- 2-Chloro-4,6-difluoropyridine (CAS 34941-89-4)
- 3-Chloro-2,4-difluoropyridine (CAS 851179-01-6)
- 3-Chloro-2,5-difluoropyridine (CAS 851179-00-5)
Recommended Standards
- 3-Chloro-2,6-difluoropyridine (CAS 52208-56-7)
- 4-(Chloromethyl)-2,5-oxazolidinedione (CAS 3981-41-7)
- 4-chloro-2,3-difluoro-pyridine (CAS 851178-99-9)
- Nor-6β-oxycodol (CAS 764620-36-2)
- 4-{[4-(1-Methyl-1-phenylethyl)phenoxy]-methyl}piperidine (CAS 946680-69-9)
- 5,9-Dibromo-7H-benzo[c]fluoren-7-one (CAS 1637660-36-6)
- 1-(3-Fluoro-4-((3-methylbenzyl)oxy)phenyl)ethan-1-one (CAS 885949-77-9)
- 3-bromo-1-methyl-5-(2,2,2-trifluoroethyl)-1H-1,2,4-triazole (CAS 2171973-96-7)
- n-Methyl-4-(methylamino)-n-(propan-2-yl)benzene-1-sulfonamide (CAS 1094377-22-6)
- α Bag Cell Peptide (1-9) (CAS 87549-52-8)
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