1-[(3-Chlorophenyl)methyl]-6-(4-methoxyphenyl)-2-oxo-1,2-dihydropyridine-3-carbonitrile CAS 252060-09-6
| CAS No. | 252060-09-6 |
| Molecular Formula | C20H15ClN2O2 |
| Molecular Weight | 350.80 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 1-[(3-Chlorophenyl)methyl]-6-(4-methoxyphenyl)-2-oxo-1,2-dihydropyridine-3-carbonitrile is closely related to a steroid core, an amide group, a hydroxyl group, an ether linkage, chlorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
1-[(3-Chlorophenyl)methyl]-6-(4-methoxyphenyl)-2-oxo-1,2-dihydropyridine-3-carbonitrile (CAS 252060-09-6) is a high-purity analytical reference standard with the molecular formula C20H15ClN2O2 and a molecular weight of 350.80 g/mol.
Owing to a steroid core, an amide group, a hydroxyl group, an ether linkage, chlorine substitution, 1-[(3-Chlorophenyl)methyl]-6-(4-methoxyphenyl)-2-oxo-1,2-dihydropyridine-3-carbonitrile is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 350.80 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.
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), 1-[(3-Chlorophenyl)methyl]-6-(4-methoxyphenyl)-2-oxo-1,2-dihydropyridine-3-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 | C20H15ClN2O2 |
| Molecular Weight | 350.80 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| 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) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related Chlorophenyl Standards
- (4Z)-1-(4-Chlorophenyl)-3-ethoxy-4-{[(morpholin-4-yl)amino]methylidene}-4,5-dihydro-1H-pyrazol-5-one (CAS 338751-09-0)
- 1-(3-Chlorophenyl)-3-(5,6-dihydrobenzo[h]quinazolin-2-yl)urea (CAS 306979-44-2)
- 1-(4-Chlorophenyl)-3-(5,6-dihydrobenzo[h]quinazolin-2-yl)urea (CAS 306979-41-9)
- 5-(4-Chlorophenyl)-1-[(4-methoxyphenyl)methyl]-2-oxo-1,2-dihydropyridine-3-carbonitrile (CAS 338423-52-2)
- 6-(4-Chlorophenyl)-1-[(4-methoxyphenyl)methyl]-2-oxo-1,2-dihydropyridine-3-carbonitrile (CAS 339109-67-0)
- N-(5-(2-Chlorophenyl)-1,3,4-oxadiazol-2-yl)-4-morpholinobutanamide (CAS 89758-15-6)
- N-(5-(4-Chlorophenyl)-1,3,4-oxadiazol-2-yl)-4-morpholinobutanamide (CAS 89758-16-7)
- (5-((3-Chlorophenyl)thio)-4-(1-cyanoethyl)-1-methyl-1H-imidazol-2-yl)methyl carbamate (CAS 178979-91-4)
Recommended Standards
- 2-(5-Chloro-1-methyl-3-phenyl-1H-pyrazol-4-yl)-5-(4-methylphenyl)-1,3,4-oxadiazole (CAS 318256-01-8)
- 2-(tert-Butyl) 7-methyl 8-chloro-1H-pyrrolo[3,2,1-ij]quinazoline-2,7(3H)-dicarboxylate (CAS 2316684-59-8)
- 1-(2,2-Diphenyl-1,3-benzodioxol-5-yl)-2-chloroethanone (CAS 81590-38-7)
- 4-((6-Chloro-2-methoxyacridin-9-yl)amino)phenol (CAS 5409-67-6)
- 3-((4-Chlorobenzyl)thio)-4-phenyl-5-((3-(trifluoromethyl)phenoxy)methyl)-4H-1,2,4-triazole (CAS 383145-75-3)
- 1-(4-Methylbenzyl)cyclohexane-1-carboxylic acid (CAS 645408-49-7)
- 4-(aminomethyl)benzamide;hydrochloride (CAS 20188-40-3)
- 9-(3-Bromo-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)-9H-carbazole (CAS 2121512-10-3)
- 2-(Dimethylamino)-6h,7h-[1,3]thiazolo[4,5-d]pyrimidin-7-one (CAS 926211-93-0)
- Enalaprilat-D5 Sodium Salt (CAS 1356922-29-6)
- (E)-2-(4-methoxystyryl)-3-phenylquinazolin-4(3H)-one (CAS 77143-59-0)
- n-benZyl-2-(4-bromo-2-formylphenoxy)acetamide (CAS 553672-64-3)
- 4-acetyl-1λ⁶-thiane-1,1-dione (CAS 473254-30-7)
- Pancreatic Polypeptide (31-36), amide, human (CAS 74012-13-8)
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