4-Ethylpyridine-2-carbonitrile CAS 92486-38-9
| CAS No. | 92486-38-9 |
| Molecular Formula | C8H8N2 |
| Molecular Weight | 132.16 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 4-Ethylpyridine-2-carbonitrile is closely related to a nitrogen-containing heterocyclic scaffold, a nitrile group in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
4-Ethylpyridine-2-carbonitrile (CAS 92486-38-9) is a high-purity analytical reference standard with the molecular formula C8H8N2 and a molecular weight of 132.16 g/mol.
The molecular framework of 4-Ethylpyridine-2-carbonitrile (C8H8N2) is characterized by a nitrogen-containing heterocyclic scaffold, a nitrile group. 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).
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), 4-Ethylpyridine-2-carbonitrile 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 | C8H8N2 |
| Molecular Weight | 132.16 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1983 |
| Nitrogen Atoms | 2 |
Related Ethylpyridine Standards
- 2-Ethylpyridine-4-carbonitrile (CAS 1531-18-6)
- 3-Ethylpyridine-2-carbonitrile (CAS 58515-54-1)
- 4-Ethylpyridine-d6 1-Oxide (CAS 1330163-98-8)
- 6-Ethylpyridine-2-carbaldehyde (CAS 153646-82-3)
- 4-Ethylpyridine-2-carbaldehyde (CAS 67141-19-9)
- 5-Ethylpyridine-2-carbaldehyde (CAS 21913-84-8)
- 6-Ethylpyridine-3,4-diamine (CAS 1210400-42-2)
- N4-Ethylpyridine-3,4-diamine (CAS 146950-67-6)
Recommended Standards
- 4-Ethylnicotinonitrile (CAS 3222-55-7)
- 4-Ethynyl-2,6-dimethylpyrimidine (CAS 86521-00-8)
- 4-Aminoindole (CAS 5192-23-4)
- 4-Ethynyl-2-methylphenol (CAS 99595-76-3)
- 4-Methoxycarbonylbenzeneboronic acid 4-Methoxycarbonylphenylboronic acid (4-methoxycarbonylphenyl)boronic acid 4-(methoxycarbonyl)benzeneboronic acid 4-(methoxycarbonyl)phenylboronic acid Methyl 4-boronobenzoate p-Methoxycarbonylphenylboronic acid Methyl 4-(dihydroxyboranyl)benzoate 4-(Methoxycabonyl)phenylboronic acid p-(Methoxycarbonyl)phenylboronic acid 4-Carbomethoxyphenylboronic acid 4-methoxycarboxyphenylboronic acid 99768-12-4 (CAS 99768-12-4)
- N-(2-methoxy-3,4-dimethylbenzyl)-2-methylbutan-2-amine (CAS 1427020-76-5)
- 7-Bromo-5-(trifluoromethyl)-1H-indole (CAS 875306-23-3)
- 5-Bromo-2-(dimethylamino)-3-methoxypyridine (CAS 2432848-48-9)
- Ethyl(2-methanesulfonylethyl)amine (CAS 1183893-79-9)
- 1-methoxypropane-2-sulfonyl chloride (CAS 1249353-51-2)
- 2'-Bromo-5'-phenyl-1,1':3',1''-terphenyl (CAS 10368-73-7)
- (6-(Trifluoromethyl)-1H-indazol-3-yl)methanol (CAS 1360929-95-8)
- (E)-2-(1-methoxy-3-((4-methoxyphenyl)amino)allylidene)malononitrile (CAS 1164508-01-3)
- Cholecystokinin Octapeptide (desulfated) (H-2070.0005) (CAS 198483-36-2)
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