2-Fluoro-6-(thiophen-2-yl)pyridine CAS 842136-47-4
| CAS No. | 842136-47-4 |
| Molecular Formula | C9H6FNS |
| Molecular Weight | 179.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The molecular framework of 2-Fluoro-6-(thiophen-2-yl)pyridine (C9H6FNS) is characterized by a nitrogen-containing heterocyclic scaffold, a nitrile group, sulfur-containing functionality, fluorine substitution. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. 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).
2-Fluoro-6-(thiophen-2-yl)pyridine (CAS 842136-47-4), molecular formula C9H6FNS and molecular weight 179.21 g/mol, is a CATO reference standard with documented purity and traceability.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 2-Fluoro-6-(thiophen-2-yl)pyridine meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C9H6FNS |
| Molecular Weight | 179.21 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Fluoro Standards
- 2-Fluoro-5-(thiophen-2-yl)pyridine (CAS 1132832-80-4)
- 2-Fluoro-3-(thienyl)pyridine (CAS 1437794-91-6)
- 2-Fluoro-5-(thiophen-3-yl)pyridine (CAS 837376-41-7)
- 8-Fluoro-5-thia-2-azaspiro[3.4]Octane 5,5-dioxide (CAS 2091056-62-9)
- 1-(5-Fluoro-2-methylphenyl)pyrrolidine (CAS 1000339-32-1)
- (R)-6-fluoro-7-methyl-1,2,3,4-tetrahydronaphthalen-1-amine (CAS 1055949-64-8)
- n-(4-Fluoro-3-methylbenzyl)cyclopropanamine (CAS 1182954-78-4)
- N-(2-fluoro-5-methylbenzyl)cyclopropanamine (CAS 1184057-31-5)
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