4-Chloro-2-(difluoromethyl)-6-fluoropyridin-3-ol CAS 1805982-08-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1805982-08-4 |
| Molecular Formula | C6H3ClF3NO |
| Molecular Weight | 197.54 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 4-Chloro-2-(difluoromethyl)-6-fluoropyridin-3-ol (CAS 1805982-08-4), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C6H3ClF3NO. Molecular weight: 197.54 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C6H3ClF3NO |
| Molecular Weight | 197.54 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1995 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 1 |
Related Chloro Standards
- 3-Chloro-6-hydroxy-4-(trifluoromethyl)pyridine (CAS 109919-31-5)
- 3-Chloro-2,5,6-trifluoro-4-methoxypyridine (CAS 1184172-33-5)
- 2-Chloro-5-(trifluoromethyl)pyridin-3-ol (CAS 1196153-98-6)
- 4-Chloro-2-hydroxy-6-(trifluoromethyl)pyridine (CAS 1196154-31-0)
- 5-Chloro-2-(trifluoromethyl)pyridin-4-ol (CAS 1196157-49-9)
- 2-Chloro-5-(trifluoromethoxy)pyridine (CAS 1206972-45-3)
- 2-Chloro-3-(trifluoromethoxy)pyridine (CAS 1206980-39-3)
- 6-Chloro-5-(trifluoromethyl)pyridin-3-ol (CAS 1211578-93-6)
Recommended Standards
- 2-Chloro-5-(difluoromethyl)-4-fluoropyridin-3-ol (CAS 1805981-80-9)
- 4-Chloro-5-(difluoromethyl)-3-fluoropyridin-2-ol (CAS 1806861-54-0)
- 4-Chloro-5-(difluoromethyl)-6-fluoropyridin-3-ol (CAS 1804670-71-0)
- 1-(3,4-Dichlorophenyl)-3-phenylpropan-1-amine (CAS 1017205-89-8)
- N-(2-Cyano-3-fluorophenyl)-4-[5-(trifluoromethyl)-1,2,4-oxadiazol-3-yl]benzamide (CAS 1803600-27-2)
- DEOXYVERTALINE B, 16- (CAS 91421-75-9)
- Methyl 3,6-dichloro-4-(((3-methylpyridin-2-yl)methyl)amino)picolinate (CAS 1259329-30-0)
- 2-{[3-cyano-5-(thiophene-2-carbonyl)-6-(trifluoromethyl)pyridin-2-yl]sulfanyl}acetic acid (CAS 851879-11-3)
- 2-Formyl-4,5-dimethyl-1H-pyrrole-3-carbonitrile (CAS 67377-32-6)
- Semaglutide impurity 106 (CAS CATO-C4X-2226106)
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