1-(5-Fluoropyridin-2-yl)-4-oxocyclohexanecarbonitrile CAS 960371-10-2
| CAS No. | 960371-10-2 |
| Molecular Formula | C12H11FN2O |
| Molecular Weight | 218.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 1-(5-Fluoropyridin-2-yl)-4-oxocyclohexanecarbonitrile 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.
1-(5-Fluoropyridin-2-yl)-4-oxocyclohexanecarbonitrile (CAS 960371-10-2), molecular formula C12H11FN2O and molecular weight 218.23 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine substitution, 1-(5-Fluoropyridin-2-yl)-4-oxocyclohexanecarbonitrile is typically pale yellow to yellow low-melting solid. Its solid-state physicochemical attributes — including a molecular weight of 218.23 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
Physical & Chemical Properties
| Molecular Formula | C12H11FN2O |
| Molecular Weight | 218.23 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1988 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
Related Fluoropyridin Standards
- 2-(5-Fluoropyridin-2-yl)-4,5,6,7-tetrahydro-2H-pyrazolo[4,3-c]pyridine (CAS 1373223-58-5)
- 1-(6-Fluoropyridin-3-yl)-4-oxocyclohexane-1-carbonitrile (CAS 1600498-50-7)
- 2-(6-Fluoropyridin-3-yl)pyrimidine-5-carboxylic acid (CAS 2306270-19-7)
- 3-(5-Fluoropyridin-3-yl)benzoic acid (CAS 1247805-05-5)
- 4-(3-Fluoropyridin-2-yl)benzoic acid (CAS 1260650-69-8)
- 4-(3-Fluoropyridin-4-yl)benzoic acid (CAS 1312804-50-4)
- N-(3-Fluoropyridin-4-yl)isonicotinamide (CAS 1429342-56-2)
- (3-(4-Fluoropyridin-2-yl)phenyl)boronic acid (CAS 2225154-99-2)
Recommended Standards
- 1-(2-(4-Fluorophenyl)-1-methyl-1H-imidazol-5-yl)ethan-1-one (CAS 944898-54-8)
- 1-[1-(4-fluorophenyl)-5-methyl-1h-pyrazol-4-yl]ethan-1-one (CAS 5078-58-0)
- 1-(1-(4-Fluorobenzyl)-1H-pyrazol-4-yl)ethan-1-one (CAS 500367-17-9)
- 1-Ethyl-5-(4-fluorophenyl)-1H-pyrazole-4-carbaldehyde (CAS 689250-64-4)
- 5-[1-(3-Chlorobenzoyl)pyrrolidin-2-yl]-3-(4-methoxyphenyl)-1,2,4-oxadiazole (CAS 855129-92-9)
- 1-Phenyl-3-(1,3-thiazol-4-yl)propan-2-amine (CAS 1341072-82-9)
- 3'-Cyano-3-fluoro-[1,1'-biphenyl]-4-carboxylic acid (CAS 1179704-39-2)
- 1-(4-Fluorophenyl)-2-methyl-1-propanamine (CAS 863668-04-6)
- N-(5-Amino-2-methylphenyl)-2-(4-methoxyphenyl)-acetamide (CAS 1016721-04-2)
- methyl 3-(azidomethyl)benzoate (CAS 180863-54-1)
- (3-Methyl-piperidin-1-yl)-acetic acidhydrochloride 883542-90-3 (CAS 883542-90-3)
- 1-((3,5-Dimethylisoxazol-4-yl)sulfonyl)piperidin-4-amine (CAS 934157-00-3)
- 5-Chloro-2-iodo-3-methylphenol (CAS 1150617-66-5)
- Semaglutide Impurity 161 (x TFA Salt) (CAS CATO-C4X-2226161)
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