4-(Chloromethyl)-2-(difluoromethyl)-3-methoxy-6-(trifluoromethoxy)pyridine CAS 1805918-57-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1805918-57-3 |
| Molecular Formula | C9H7ClF5NO2 |
| Molecular Weight | 291.60 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 4-(Chloromethyl)-2-(difluoromethyl)-3-methoxy-6-(trifluoromethoxy)pyridine (CAS 1805918-57-3), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C9H7ClF5NO2. Molecular weight: 291.60 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C9H7ClF5NO2 |
| Molecular Weight | 291.60 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/Cl-containing |
| Nitrogen Atoms | 1 |
Related Chloromethyl Standards
- (4-(Chloromethyl)-6-(difluoromethyl)-5-(trifluoromethoxy)pyridin-3-yl)methanol (CAS 1804751-54-9)
- 4-(Chloromethyl)-3-(difluoromethyl)-6-methoxy-2-(trifluoromethoxy)pyridine (CAS 1805918-61-9)
- 2-(Chloromethyl)-3-(difluoromethyl)-4-methoxy-5-(trifluoromethoxy)pyridine (CAS 1806184-18-8)
- 2-(Chloromethyl)-4-(difluoromethyl)-3-(trifluoromethoxy)pyridine-5-methanol (CAS 1806777-34-3)
- 317318-97-1 4-[5-(Chloromethyl)-4-methyl-1,3-thiazol-2-yl]benzotrifluoride 5-(chloromethyl)-4-methyl-2-[4-(trifluoromethyl)phenyl]-1,3-thiazole (CAS 317318-97-1)
- Benzyl ((5-(chloromethyl)pyrimidin-2-yl)methyl)carbamate (CAS 944901-32-0)
- 2-{[4-(chloromethyl)-1,3-thiazol-2-yl]methyl}-1,2-dihydrophthalazin-1-one (CAS 1094436-42-6)
- 5-(Chloromethyl)-3-nitro-1-((2-(trimethylsilyl)ethoxy)methyl)-1H-pyrazole (CAS 2738982-26-6)
Recommended Standards
- 2-Bromo-2-(6-chlorophenyl)cyclohexanone-d4 (1.0mg/ml in Acetonitrile) (CAS 1336986-08-3)
- 5-Chloro-2-methyl-7-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-indole (CAS 919119-60-1)
- 5-Chloro-1-methyl-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-indole (CAS 2247047-54-5)
- 7-Benzyl-1,3,7-triazaspiro[4.4]nonane-2,4-dione (CAS 28863-87-8)
- Ethyl 3-methyl-5-nitro-6-oxo-1,6-dihydropyridine-2-carboxylate (CAS 2802455-63-4)
- 7-Methyl-2,3-dihydrobenzofuran-3-amine (CAS 669-03-4)
- 4-(1H-Pyrrolo[2,3-b]pyridin-5-yl)benzamide (CAS 858117-28-9)
- 2-bromo-4-methyl-1,3-oxazole hydrochloride (CAS 1803603-56-6)
- Montelukast Impurity 22 (CAS 1266620-74-9)
- Liraglutide Impurity 5 TFA Salt (CAS CATO-C4X-19925)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com