5-Chloro-2,4-difluoropyridine CAS 1807257-52-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1807257-52-8 |
| Molecular Formula | C5H2ClF2N |
| Molecular Weight | 149.53 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-Chloro-2,4-difluoropyridine (CAS 1807257-52-8) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C5H2ClF2N. Molecular weight: 149.53 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
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.) | 1995 |
| 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)
- 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)
- 3-Chloro-2,6-difluoropyridine (CAS 52208-56-7)
Recommended Standards
- (S)-4-(Chloromethyl)oxazolidine-2,5-dione (CAS 96165-57-0)
- (R)-4-(Chloromethyl)oxazolidine-2,5-dione (CAS 135920-56-8)
- 2-Oxo-3-oxazolidinecarbonyl chloride (CAS 66313-48-2)
- tert-Butyl (4-amino-2-bromophenyl)carbamate (CAS 1156693-42-3)
- Pentoxyverine Impurity 7 (1-Phenylcyclopentanecarbonitrile) (CAS 77-57-6)
- 1-Bromo-2,4-dichlorobenzene (CAS 1193-72-2)
- 4-Bromo-5,6,7,8-tetrahydronaphthalen-1-ol (CAS 54899-73-9)
- Methyl 2-(4-bromo-3-(tert-butoxymethyl)phenyl)acetate (CAS 2770403-62-6)
- (R)-1-(4-Methylcyclohexyl)ethan-1-amine (CAS 1344934-27-5)
- Tau Peptide (379-408) trifluoroacetate salt (CAS 1246357-53-8)
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