2-Chloro-8-fluoro-4-methylquinoline CAS 1171919-59-7
| CAS No. | 1171919-59-7 |
| Molecular Formula | C10H7ClFN |
| Molecular Weight | 195.62 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-8-fluoro-4-methylquinoline.
2-Chloro-8-fluoro-4-methylquinoline (CAS 1171919-59-7) is a high-purity analytical reference standard with the molecular formula C10H7ClFN and a molecular weight of 195.62 g/mol.
Based on its molecular formula C10H7ClFN, 2-Chloro-8-fluoro-4-methylquinoline contains a nitrogen-containing heterocyclic scaffold, a nitrile group, fluorine/chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 195.62 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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-8-fluoro-4-methylquinoline 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 | C10H7ClFN |
| Molecular Weight | 195.62 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 chloroform, dichloromethane, ethyl acetate |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 1 |
Related Chloro Standards
- 4-Chloro-5-fluoro-8-methylquinoline (CAS 1065093-43-7)
- 4-Chloro-6-fluoro-8-methylquinoline (CAS 1065093-47-1)
- 4-Chloro-7-fluoro-8-methylquinoline (CAS 1065093-51-7)
- 1-(3-Chloro-4-fluorophenyl)cyclopropanecarbonitrile (CAS 1205640-59-0)
- 1-Chloro-7-fluoro-3-methylisoquinoline (CAS 1206982-03-7)
- 1-(2-Chloro-6-fluorophenyl)cyclopropanecarbonitrile (CAS 124276-45-5)
- 1-(2-Chloro-4-fluorophenyl)cyclopropanecarbonitrile (CAS 1260650-46-1)
- 1-(4-Chloro-2-fluorophenyl)cyclopropane-1-carbonitrile (CAS 1260750-70-6)
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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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