2-Chloro-4,6-difluoropyridine CAS 34941-89-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 34941-89-4 |
| Molecular Formula | C5H2ClF2N |
| Molecular Weight | 149.53 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 2-Chloro-4,6-difluoropyridine (CAS 34941-89-4), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C5H2ClF2N. Molecular weight: 149.53 g/mol. Batch-specific COA and technical support are available on request.
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.) | 1966 |
| 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)
- 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
- 2-Oxo-3-oxazolidinecarbonyl chloride (CAS 66313-48-2)
- (S)-4-(Chloromethyl)oxazolidine-2,5-dione (CAS 96165-57-0)
- (R)-4-(Chloromethyl)oxazolidine-2,5-dione (CAS 135920-56-8)
- 3-amino-2,6-difluoro-5-methylbenzoic acid (CAS 1785570-19-5)
- 2-(Methoxymethyl)-5-methyl-[1,2,4]triazolo[1,5-a]pyrimidin-7-ol (CAS 105445-03-2)
- (E)-3-Fluoro-N'-(4-hydroxy-3-iodo-5-methoxybenzylidene)benzohydrazide (CAS 1839524-44-5)
- N-(4-Amino-2-methyl-phenyl)-acetamide hydrate (CAS 1185068-30-7)
- 4-amino-2-chloro-N-(2-methoxyethyl)benzamide hydrochloride (CAS 1181458-61-6)
- Isoquinolin-1-amine hydrochloride (CAS 60448-38-6)
- D-Phe22-Tirzepatide (CAS CATO-CPTD788912)
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