4-(Difluoromethyl)-2-fluoro-3-methoxy-5-(trifluoromethyl)pyridine CAS 1807149-51-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1807149-51-4 |
| Molecular Formula | C8H5F6NO |
| Molecular Weight | 245.12 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-(Difluoromethyl)-2-fluoro-3-methoxy-5-(trifluoromethyl)pyridine (CAS 1807149-51-4) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C8H5F6NO. Molecular weight: 245.12 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C8H5F6NO |
| Molecular Weight | 245.12 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-containing |
| Nitrogen Atoms | 1 |
Related Difluoromethyl Standards
- (4-(Difluoromethyl)-6-fluoro-5-(trifluoromethyl)pyridin-2-yl)methanol (CAS 1804372-11-9)
- (4-(Difluoromethyl)-6-fluoro-3-(trifluoromethyl)pyridin-2-yl)methanol (CAS 1804855-03-5)
- 4-(Difluoromethyl)-3-fluoro-6-methoxy-2-(trifluoromethyl)pyridine (CAS 1805458-00-7)
- 4-(Difluoromethyl)-5-fluoro-3-methoxy-2-(trifluoromethyl)pyridine (CAS 1805564-43-5)
- 4-(Difluoromethyl)-5-fluoro-2-methoxy-3-(trifluoromethyl)pyridine (CAS 1805565-74-5)
- (4-(Difluoromethyl)-2-fluoro-6-(trifluoromethyl)pyridin-3-yl)methanol (CAS 1805605-98-4)
- (4-(Difluoromethyl)-5-fluoro-3-(trifluoromethyl)pyridin-2-yl)methanol (CAS 1806882-89-2)
- 4-(Difluoromethyl)-6-fluoro-3-methoxy-2-(trifluoromethyl)pyridine (CAS 1806932-47-7)
Recommended Standards
- 4-Methoxy-3,5-bis(trifluoromethyl)pyridine (CAS 1807066-18-7)
- 4-(Difluoromethyl)-3-fluoro-2-methoxy-5-(trifluoromethyl)pyridine (CAS 1807149-61-6)
- (4-(Difluoromethyl)-6-fluoro-2-(trifluoromethyl)pyridin-3-yl)methanol (CAS 1806996-16-6)
- 9-Chloro-8-methoxy-1,2,3,4-tetrahydro-5H-benzo[b]azepin-5-one (CAS 886367-01-7)
- Ethyl 2-(2-hydroxyphenoxy)acetate (CAS 99186-63-7)
- 3-(1-Methyl-1H-pyrrol-2-yl)acrylic acid (CAS 51485-76-8)
- 2-(Bromomethyl)-5-(trifluoromethyl)benzo[b]thiophene (CAS 1858256-40-2)
- 1,3,5-TRIFLUORO-2-NITROBENZENE 2,2,6-TRIFLUORONITROBENZENE 2,4,6-TRIFLUORONITROBENZENE 2-NITRO-1,3,5-TRIFLUOROBENZENE 315-14-0 PF10378 (CAS 315-14-0)
- 4-Hydroxyisophthalaldehyde (CAS 3328-70-9)
- (Ser(PO?H?)2?2)-Tau Peptide (260-264) PAb Blocking trifluoroacetate salt (CAS 2022956-57-4)
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