2-Chloro-6-fluoro-3-methylanisole CAS 261762-79-2
| CAS No. | 261762-79-2 |
| Molecular Formula | C8H8ClFO |
| Molecular Weight | 174.60 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 2-Chloro-6-fluoro-3-methylanisole.
2-Chloro-6-fluoro-3-methylanisole (CAS 261762-79-2) is a high-purity analytical reference standard with the molecular formula C8H8ClFO and a molecular weight of 174.60 g/mol.
2-Chloro-6-fluoro-3-methylanisole (C8H8ClFO) contains a hydroxyl group, an ether linkage, fluorine/chlorine substitution, an aromatic ring system. Halogen substitution raises its density and boiling point; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 2-Chloro-6-fluoro-3-methylanisole 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 | C8H8ClFO |
| Molecular Weight | 174.60 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F/Cl-containing |
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Recommended Standards
- 2-Chloro-5-fluorophenetole (CAS 289039-35-6)
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- 4-(Chloromethyl)-1-fluoro-2-methoxybenzene (CAS 276861-59-7)
- 1,2-Dichloro-2H,3H,3H-perfluorobutane (CAS 153083-94-4)
- 2-Fluoro-1-(1H-imidazol-1-yl)propan-1-one (CAS 159174-14-8)
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- Methyl 1-(((4-amino-5-methyl-4h-1,2,4-triazol-3-yl)thio)methyl)-1h-pyrazole-3-carboxylate (CAS 956392-66-8)
- 5-Phenylpyrrolidin-2-one (CAS 22050-10-8)
- (E)-4-(3-Hydroxyprop-1-en-1-yl)-2,6-dimethoxyphenol (CAS 20675-96-1)
- 2-Chloro-N-[1-phenyl-3-(4-propylphenyl)-1H-pyrazol-5-yl]acetamide (CAS 882223-22-5)
- Semaglutide Impurity 146 (CAS 2645421-68-5)
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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