3-Chloro-2,6-difluoropyridine CAS 52208-56-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 52208-56-7 |
| Molecular Formula | C5H2ClF2N |
| Molecular Weight | 149.53 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-Chloro-2,6-difluoropyridine (CAS 52208-56-7) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C5H2ClF2N. Molecular weight: 149.53 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
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.) | 1971 |
| 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-4,5-difluoropyridine (CAS 851178-98-8)
- 4-(Chloromethyl)-2,5-oxazolidinedione (CAS 3981-41-7)
- 2-Oxo-3-oxazolidinecarbonyl chloride (CAS 66313-48-2)
- 1,3-Dimethoxy-2-naphthoic acid (CAS 93087-59-3)
- (4-Methylpyridazin-3-yl)methanol (CAS 1956328-36-1)
- [(1R,3S,4S)-5,5-Difluorodispiro[2.0.2.1]Hept-1-Yl]Methanol (CAS 321857-34-5)
- 5-(4-Bromophenyl)-3-(tert-butyl)-1-[2-(tetrahydro-2H-pyran-2-yloxy)ethyl]-6,7-dihydropyrazolo[4,3-e][1,4]diazepin-8(1H)-one (CAS 1424941-67-2)
- Tavaborole Impurity 4 (CAS 174671-88-6)
- 2-Cyclopropoxy-3-(trifluoromethyl)benzonitrile (CAS 1243320-11-7)
- D-Gln19-Tirzepatide (CAS CATO-CPTD788915)
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