4-Chloro-2-(difluoromethyl)-5-(trifluoromethyl)pyridin-3-ol CAS 1804669-77-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1804669-77-9 |
| Molecular Formula | C7H3ClF5NO |
| Molecular Weight | 247.55 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-Chloro-2-(difluoromethyl)-5-(trifluoromethyl)pyridin-3-ol (CAS 1804669-77-9) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C7H3ClF5NO. Molecular weight: 247.55 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C7H3ClF5NO |
| Molecular Weight | 247.55 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-2-(difluoromethoxy)-6-(trifluoromethyl)pyridine (CAS 1214332-87-2)
- 3-Chloro-2-difluoromethoxy-5-(trifluoromethyl)pyridine (CAS 1214349-15-1)
- 5-Chloro-2-(difluoromethoxy)-3-(trifluoromethyl)pyridine (CAS 1214379-40-4)
- 2-Chloro-3-difluoromethoxy-6-(trifluoromethyl)pyridine (CAS 1228897-80-0)
- 2-Chloro-4-(difluoromethyl)-5-(trifluoromethyl)pyridin-3-ol (CAS 1804458-61-4)
- 6-Chloro-3-(difluoromethyl)-5-(trifluoromethyl)pyridin-2-ol (CAS 1804459-19-5)
- 6-Chloro-2-(difluoromethyl)-5-(trifluoromethyl)pyridin-3-ol (CAS 1804459-34-4)
- 6-Chloro-4-(difluoromethyl)-5-(trifluoromethyl)pyridin-3-ol (CAS 1804673-31-1)
Recommended Standards
- 2-Chloro-5-(difluoromethyl)-6-(trifluoromethyl)pyridin-3-ol (CAS 1804673-38-8)
- 2-Chloro-3-(difluoromethyl)-5-(trifluoromethyl)pyridin-4-ol (CAS 1805388-53-7)
- 2-Chloro-5-(difluoromethoxy)-3-(trifluoromethyl)pyridine (CAS 1805501-29-4)
- 8-(difluoromethyl)quinolin-3-ol (CAS 1261601-05-1)
- (3R)-3-(1-oxoisoindolin-2-yl)piperidine-2,6-dione (CAS 107740-48-7)
- 4-[4-(4-chlorophenyl)piperazin-1-yl]-4-oxobutanoic acid (CAS 540521-73-1)
- Chloroquine-d4 Diphosphate Salt (CAS 1246815-14-4)
- Dimethyl 2-ethylsuccinate (CAS 14035-95-1)
- 1-(3-Ethoxypropyl)imidazolidine-2,4,5-trione (CAS 757219-91-3)
- Semaglutide Impurity 18 (CAS 1671100-14-3)
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