Methyl 4-{[6-(4-chlorophenyl)-2-oxo-1,2-dihydropyridin-1-yl]methyl}benzoate CAS 866048-89-7
| CAS No. | 866048-89-7 |
| Molecular Formula | C20H16ClNO3 |
| Molecular Weight | 353.80 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of Methyl 4-{[6-(4-chlorophenyl)-2-oxo-1,2-dihydropyridin-1-yl]methyl}benzoate 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.
CATO supplies Methyl 4-{[6-(4-chlorophenyl)-2-oxo-1,2-dihydropyridin-1-yl]methyl}benzoate (CAS 866048-89-7), a certified reference material (molecular formula C20H16ClNO3, MW 353.80 g/mol) for analytical method development and quality control.
Structurally, Methyl 4-{[6-(4-chlorophenyl)-2-oxo-1,2-dihydropyridin-1-yl]methyl}benzoate (C20H16ClNO3) contains a steroid core, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 13.0, corresponding to approximately 13 ring(s) or double-bond equivalent(s). With a molecular weight of 353.80 g/mol, it falls into the moderately-high-molecular-weight range. 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.
CATO manufactures Methyl 4-{[6-(4-chlorophenyl)-2-oxo-1,2-dihydropyridin-1-yl]methyl}benzoate under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C20H16ClNO3 |
| Molecular Weight | 353.80 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 chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
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Recommended Standards
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- 5-(1-Methylhydrazinyl)-2-phenylpyridazin-3(2H)-one (CAS 98767-49-8)
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