2-(2-Chloro-5-methyl-4-nitrophenyl)-2-(4-chlorophenyl)acetonitrile CAS 866042-32-2
| CAS No. | 866042-32-2 |
| Molecular Formula | C15H10Cl2N2O2 |
| Molecular Weight | 321.16 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO supplies 2-(2-Chloro-5-methyl-4-nitrophenyl)-2-(4-chlorophenyl)acetonitrile (CAS 866042-32-2), a certified reference material (molecular formula C15H10Cl2N2O2, MW 321.16 g/mol) for analytical method development and quality control.
Based on its molecular formula C15H10Cl2N2O2, 2-(2-Chloro-5-methyl-4-nitrophenyl)-2-(4-chlorophenyl)acetonitrile contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 321.16 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
As a certified reference material (CRM), 2-(2-Chloro-5-methyl-4-nitrophenyl)-2-(4-chlorophenyl)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.
Physical & Chemical Properties
| Molecular Formula | C15H10Cl2N2O2 |
| Molecular Weight | 321.16 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related Chloro Standards
- 2-Chloro-6-{3-[(3-chlorophenoxy)methyl]-1H-1,2,4-triazol-1-yl}pyridine (CAS 477852-72-5)
- 6-Chloro-2-(4-chlorophenyl)imidazo[1,2-α]pyridine-3-acetic Acid (CAS 82626-74-2)
- N1-(2-chloro-3-pyridyl)-3-chloro-4-fluorobenzene-1-sulphonamide (CAS 680218-03-5)
- 9-Chloro-7-nitroacridine-4-carbonyl chloride (CAS 89459-29-0)
- 4-Chloro-2-(4-chlorophenyl)-6,7-dihydro-5H-cyclopenta[4,5]thieno[2,3-d]pyrimidine (CAS 565192-20-3)
- 6-Chloro-3-(3-chlorophenyl)-2-methylquinazoline-4(3H)-thione (CAS 823195-63-7)
- 6-Chloro-3-(4-chlorophenyl)-2-methylquinazoline-4(3H)-thione (CAS 823195-64-8)
- 4-(2-chloro-1,3-thiazol-5-yl)-3-[(2-chloro-1,3-thiazol-5-yl)methyl]-2-butanone (CAS 320424-33-7)
Recommended Standards
- 2-(((3,4-Dichlorophenyl)amino)methyl)isoindoline-1,3-dione (CAS 293766-12-8)
- 2-(4-((3,4-Dichlorobenzyl)oxy)phenyl)-1,3,4-oxadiazole (CAS 338393-67-2)
- 1,6-Dimethyl-3-phenyl-5-(piperidin-1-yl)pyrimidine-2,4(1H,3H)-dione (CAS 55990-21-1)
- 2-(6,8-Dichloro-2-phenylimidazo[1,2-a]pyridin-3-yl)acetic acid (CAS 573704-25-3)
- 2,2-Difluoro-2-(4-isopropylphenyl)acetic acid (CAS 1027514-26-6)
- Phenmedipham (CAS 13684-63-4)
- 4-Boc-1-Cbz-piperazine-2-carbonitrile (CAS 955016-62-3)
- 6-Imino-1,6-dihydropyridine-3-carbohydrazide (CAS 42596-56-5)
- 3-(2,5-Difluorobenzoyl)-4-methylpyridine (CAS 1187168-40-6)
- 1,4-Diphenylbutane-1,4-dione (CAS 495-71-6)
- 2-Diphenylphosphino-2',6'-bis(dimethylamino)-1,1'-biphenyl (CAS 1447963-71-4)
- 2-(3-Chloro-2-fluoro-5-nitrophenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 2377611-03-3)
- 3-Bromo-1-methyl-1<I>H</I>-pyrazole (CAS 151049-87-5)
- Insulin Degludec Impurity 14 (CAS CATO-C4X-215714)
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