2-Furancarbonitrile, 3-fluoro- CAS 2122319-19-9
| CAS No. | 2122319-19-9 |
| Molecular Formula | C5H2FNO |
| Molecular Weight | 111.07 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 111.07 g/mol gives 2-Furancarbonitrile, 3-fluoro- distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies 2-Furancarbonitrile, 3-fluoro- (CAS 2122319-19-9), a certified reference material (molecular formula C5H2FNO, MW 111.07 g/mol) for analytical method development and quality control.
Owing to an amide group, a hydroxyl group, an ether linkage, fluorine substitution, 2-Furancarbonitrile, 3-fluoro- is typically off-white to pale yellow liquid. Its solid-state physicochemical attributes — including a molecular weight of 111.07 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C5H2FNO |
| Molecular Weight | 111.07 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, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1997 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
Related Furancarbonitrile Standards
Recommended Standards
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- Semaglutide Impurity 13 (CAS CATO-C4X-222613)
Why CATO?
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