(4-(Difluoromethyl)-2-methoxy-5-(trifluoromethyl)pyridin-3-yl)methanol CAS 1805151-32-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1805151-32-9 |
| Molecular Formula | C9H8F5NO2 |
| Molecular Weight | 257.16 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(4-(Difluoromethyl)-2-methoxy-5-(trifluoromethyl)pyridin-3-yl)methanol (CAS 1805151-32-9) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C9H8F5NO2. Molecular weight: 257.16 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C9H8F5NO2 |
| Molecular Weight | 257.16 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1995 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
Related Difluoromethyl Standards
- (4-(Difluoromethyl)-6-methoxy-5-(trifluoromethyl)pyridin-3-yl)methanol (CAS 1804870-21-0)
- (4-(Difluoromethyl)-6-methoxy-2-(trifluoromethyl)pyridin-3-yl)methanol (CAS 1804870-24-3)
- 4-(Difluoromethyl)-3-methoxy-6-methyl-2-(trifluoromethoxy)pyridine (CAS 1804919-44-5)
- 2-(Difluoromethyl)-4-methoxy-5-(trifluoromethyl)pyridine-3-methanol (CAS 1805072-56-3)
- 4-(Difluoromethyl)-3-methoxy-2-methyl-5-(trifluoromethoxy)pyridine (CAS 1805119-09-8)
- 4-(Difluoromethyl)-5-methoxy-2-methyl-3-(trifluoromethoxy)pyridine (CAS 1805119-14-5)
- 4-(Difluoromethyl)-3-methoxy-2-methyl-6-(trifluoromethoxy)pyridine (CAS 1805125-64-7)
- (4-(Difluoromethyl)-3-methoxy-5-(trifluoromethyl)pyridin-2-yl)methanol (CAS 1805438-18-9)
Recommended Standards
- (4-(Difluoromethyl)-5-methoxy-6-(trifluoromethyl)pyridin-3-yl)methanol (CAS 1805549-50-1)
- (4-(Difluoromethyl)-5-methoxy-3-(trifluoromethyl)pyridin-2-yl)methanol (CAS 1805607-51-5)
- 2-(Aminomethyl)-5-(difluoromethyl)-3-(trifluoromethoxy)pyridin-4-amine (CAS 1805977-51-8)
- tert-Butyl 2-methyl-1-oxa-4,9-diazaspiro[5.5]undecane-9-carboxylate (CAS 1839098-01-9)
- 6-Bromo-2-methyl-1-(2-oxopropyl)quinolin-4(1H)-one (CAS 1208829-11-1)
- 6-Fluoro-1,7-dimethylquinolin-2(1H)-one (CAS 1420794-70-2)
- 1-(5-(3-Nitrophenyl)-1-tosyl-1H-pyrrol-2-yl)ethan-1-one (CAS 827024-09-9)
- N-Benzyl-3-oxobutanamide (CAS 882-36-0)
- 2,2'-((4,6-Diamino-1,3,5-triazin-2-yl)azanediyl)diethanol (CAS 4669-24-3)
- D-Ile17-Tirzepatide (CAS CATO-CPTD788917)
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