2-Chloro-3-fluoro-4-(methylthio)pyridine CAS 1826110-14-8
| CAS No. | 1826110-14-8 |
| Molecular Formula | C6H5ClFNS |
| Molecular Weight | 177.63 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 2-Chloro-3-fluoro-4-(methylthio)pyridine is closely related to a nitrile group, sulfur-containing functionality, fluorine/chlorine substitution, an aromatic ring system in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies 2-Chloro-3-fluoro-4-(methylthio)pyridine (CAS 1826110-14-8), a certified reference material (molecular formula C6H5ClFNS, MW 177.63 g/mol) for analytical method development and quality control.
Based on its molecular formula C6H5ClFNS, 2-Chloro-3-fluoro-4-(methylthio)pyridine contains a nitrile group, sulfur-containing functionality, fluorine/chlorine substitution, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 177.63 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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-3-fluoro-4-(methylthio)pyridine 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 | C6H5ClFNS |
| Molecular Weight | 177.63 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO |
| 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/Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Chloro Standards
- 3-Chloro-2-methylquinoline (CAS 10222-49-8)
- 8-Chloro-7-methylquinoline (CAS 102653-25-8)
- 5-Chloro-2-methoxynicotinaldehyde (CAS 103058-88-4)
- 3-Chloro-7-methylisoquinoline (CAS 1033201-77-2)
- 6-chloro-4-methoxy-pyridine-2-carbaldehyde (CAS 1060805-05-1)
- 4-chloro-3-methyl-isoxazolo[4,5-d]pyridazine (CAS 106584-75-2)
- 7-chloro-3-methyl-isoxazolo[4,5-d]pyridazine (CAS 106584-76-3)
- 2-Chloro-N-(oxan-4-yl)acetamide (CAS 1154931-91-5)
Recommended Standards
- 3-Chloro-2-fluoro-4-(methylthio)pyridine (CAS 1823323-05-2)
- 4-Chloro-8-methylquinoline (CAS 18436-73-2)
- 2-Chloro-5-fluoro-4-(methylthio)-pyridine (CAS 1820741-49-8)
- 8-Chloro-6-methylquinoline (CAS 19655-46-0)
- 1-tert-Butyl 3-ethyl 4-methylpyrrolidine-1,3-dicarboxylate (CAS 1824525-17-8)
- N-(2,6-Difluorophenyl)-4-methoxybenzamide (CAS 155997-19-6)
- 1H-Indole-2-carbonyl chloride (CAS 58881-45-1)
- Benzyl n-(1,3-dioxaindan-5-yl)carbamate (CAS 709010-30-0)
- Hippuryl-Phe-Arg-OH (CAS 73167-83-6)
- 1-(3,4-Dichlorophenyl)propan-2-ol (CAS 200419-90-5)
- N-(3-fluoro-4-methoxybenzyl)-N-methylcyclopropanamine (CAS 1094253-45-8)
- 2-(2-Methoxyphenyl)-8-methylquinoline-4-carboxylic acid (CAS 884497-38-5)
- 1-(3-Bromo-4-methylphenyl)propan-2-one (CAS 930794-10-8)
- Cycloaspeptide A (CAS 109171-13-3)
Why CATO?
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