3,5-Dichloro-2,6-difluoro-4-benzyloxypyridine CAS 41662-64-0
| CAS No. | 41662-64-0 |
| Molecular Formula | C12H7Cl2F2NO |
| Molecular Weight | 290.09 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
3,5-Dichloro-2,6-difluoro-4-benzyloxypyridine (CAS 41662-64-0) is a high-purity analytical reference standard with the molecular formula C12H7Cl2F2NO and a molecular weight of 290.09 g/mol.
Based on its molecular formula C12H7Cl2F2NO, 3,5-Dichloro-2,6-difluoro-4-benzyloxypyridine contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine/chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 290.09 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
CATO manufactures 3,5-Dichloro-2,6-difluoro-4-benzyloxypyridine under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C12H7Cl2F2NO |
| Molecular Weight | 290.09 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-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 chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1968 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 1 |
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Recommended Standards
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- 2-((4-Bromo-2-fluorophenyl)amino)-2-oxoethyl acetate (CAS 474806-63-8)
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- cis-3-Hydroxy-3-methylcyclobutyl)methyl methanesulfonate (CAS 2866315-65-1)
- (3-Aminopyrrolidin-1-yl)(2,4-dimethylphenyl)methanone hydrochloride (CAS 1826396-30-8)
- Atrasentan Impurity 155 (CAS 1073831-62-5)
- imidazo[1,2-a]pyridin-5-amine;hydrochloride (CAS 204927-15-1)
- (4-(Difluoromethyl)-3-fluoro-6-methylpyridin-2-yl)methanol (CAS 1807059-85-3)
- Ethyl 6-bromo-4-oxo-3,4-dihydro-2H-benzo[e][1,3]oxazine-2-carboxylate (CAS 30482-66-7)
- Fmoc-aminooxy-PEG4-acid (CAS 1895922-70-9)
- Semaglutide Impurity 142 (CAS CATO-C4X-2226142)
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