2-(Chloromethyl)-3-cyano-4-(difluoromethyl)pyridine-5-acetonitrile CAS 1804422-54-5
| CAS No. | 1804422-54-5 |
| Molecular Formula | C10H6ClF2N3 |
| Molecular Weight | 241.62 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 2-(Chloromethyl)-3-cyano-4-(difluoromethyl)pyridine-5-acetonitrile 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.
2-(Chloromethyl)-3-cyano-4-(difluoromethyl)pyridine-5-acetonitrile (CAS 1804422-54-5), molecular formula C10H6ClF2N3 and molecular weight 241.62 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C10H6ClF2N3, 2-(Chloromethyl)-3-cyano-4-(difluoromethyl)pyridine-5-acetonitrile contains a nitrogen-containing heterocyclic scaffold, a nitrile group, fluorine/chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 241.62 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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.
Physical & Chemical Properties
| Molecular Formula | C10H6ClF2N3 |
| Molecular Weight | 241.62 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility) |
| 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.) | 1995 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 3 |
Related Chloromethyl Standards
- 2-(Chloromethyl)-3-cyano-4-(difluoromethyl)pyridine-6-acetonitrile (CAS 1805038-42-9)
- 2-(Chloromethyl)-4-cyano-3-(difluoromethyl)pyridine-6-acetonitrile (CAS 1805185-55-0)
- 2-(Chloromethyl)-3-cyano-5-(difluoromethyl)pyridine-6-acetonitrile (CAS 1805428-84-5)
- 2-(Chloromethyl)-3-cyano-5-(difluoromethyl)pyridine-4-acetonitrile (CAS 1806013-00-2)
- 2-(Chloromethyl)-5-cyano-3-(difluoromethyl)pyridine-4-acetonitrile (CAS 1806845-41-9)
- 2-(Chloromethyl)-6-cyano-4-(difluoromethyl)pyridine-3-acetonitrile (CAS 1806845-46-4)
- 2-(Chloromethyl)-6-cyano-5-(difluoromethyl)pyridine-3-acetonitrile (CAS 1806958-29-1)
- 2-(Chloromethyl)-4-cyano-6-(difluoromethyl)pyridine-3-acetonitrile (CAS 1807075-94-0)
Recommended Standards
- 5-Chloro-2-(2-fluoropyridin-4-yl)pyrimidine-4,6(1H,5H)-dione (CAS 1822822-23-0)
- 4-Amino-7-chloro-6-fluorocinnoline-3-carboxylic acid (CAS 159831-73-9)
- 2-(2-Chloro-4-fluorophenyl)-3,3,3-trifluoropropan-1-amine (CAS 1513642-82-4)
- 5-Chloro-2-(4-fluorophenyl)-2H-1,2,3-triazole-4-carboxylic acid (CAS 1431728-62-9)
- 3-Amino-1-(2-methylquinolin-4-yl)propan-1-ol (CAS 1540112-64-8)
- (3R,4R)-3-Amino-4-methyldihydrofuran-2,5-dione (CAS 151960-64-4)
- 2-(1-Aminocyclohexyl)-6-propylpyrimidin-4(3h)-one hydrochloride (CAS 1333968-04-9)
- tert-Butyl ((3R,4S)-4-Methylpyrrolidin-3-yl)carbamate (CAS 1334481-84-3)
- 2-AMino-n,n-dimethylbutanamide hydrochloride (CAS 1922701-94-7)
- N-(3-Bromo-4-methoxybenzylidene)-4-phenylpiperazin-1-amine (CAS 303095-50-3)
- 2-(1-(3-Methylpiperazin-1-yl)ethyl)thiazole hydrochloride (CAS 1289388-15-3)
- 4-Azido-6-methyl-7-azaindole (CAS 1190315-17-3)
- 4-[(Benzenesulfonyl)methyl]-2-methyl-6-[(4-methylphenyl)sulfanyl]pyrimidine (CAS 338960-47-7)
- Eosinophilotactic Peptide (CAS 61756-28-3)
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