Methyl 2-[({1-[(3,4-dichlorophenyl)methyl]-2-oxo-1,2-dihydropyridin-3-yl}carbamoyl)amino]benzoate CAS 338755-50-3
| CAS No. | 338755-50-3 |
| Molecular Formula | C21H17Cl2N3O4 |
| Molecular Weight | 446.28 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 446.28 g/mol gives Methyl 2-[({1-[(3,4-dichlorophenyl)methyl]-2-oxo-1,2-dihydropyridin-3-yl}carbamoyl)amino]benzoate distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
Methyl 2-[({1-[(3,4-dichlorophenyl)methyl]-2-oxo-1,2-dihydropyridin-3-yl}carbamoyl)amino]benzoate (CAS 338755-50-3) is a high-purity analytical reference standard with the molecular formula C21H17Cl2N3O4 and a molecular weight of 446.28 g/mol.
Owing to a flavonoid core, an amide group, a hydroxyl group, an ether linkage, chlorine substitution, Methyl 2-[({1-[(3,4-dichlorophenyl)methyl]-2-oxo-1,2-dihydropyridin-3-yl}carbamoyl)amino]benzoate is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 446.28 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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 2-[({1-[(3,4-dichlorophenyl)methyl]-2-oxo-1,2-dihydropyridin-3-yl}carbamoyl)amino]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 | C21H17Cl2N3O4 |
| Molecular Weight | 446.28 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°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 | 3 |
Related Methyl Standards
- 3-[(2,4-Dichlorophenyl)methoxy]-N-[4-(trifluoromethyl)phenyl]thiophene-2-carboxamide (CAS 339098-08-7)
- N-(3,4-dichlorophenyl)-3-((3-(trifluoromethyl)benzyl)oxy)thiophene-2-carboxamide (CAS 344272-98-6)
- (2,4-Dichlorophenyl)(5-(5-((4-fluorophenoxy)methyl)-1,3,4-oxadiazol-2-yl)-1-methyl-1H-pyrrol-3-yl)methanone (CAS 338418-73-8)
- 3-{1-[(3,4-dichlorophenyl)methyl]-2-oxo-1,2-dihydropyridin-3-yl}-1-[3-(propan-2-yloxy)phenyl]urea (CAS 338755-53-6)
- N-(3,4-Dichlorophenyl)-3-[(2,4-dichlorophenyl)methoxy]thiophene-2-carboxamide (CAS 339098-03-2)
- 2-(((2,4-Dichlorophenyl)sulfonyl)methyl)-3-phenylquinazolin-4(3H)-one (CAS 866049-01-6)
- 4-[(3,4-Dichlorophenyl)methoxy]-N'-[(1E)-(4-hydroxy-3-methoxyphenyl)methylidene]benzohydrazide (CAS 303987-41-9)
- N-(2,4-dichlorophenyl)-5-(4-methoxybenzyl)-4-oxo-4,5,6,7-tetrahydropyrazolo[1,5-a]pyrazine-3-carboxamide (CAS 303986-77-8)
Recommended Standards
- (E)-N-((((4-chlorobenzyl)oxy)imino)methyl)-2-(4-chlorophenoxy)-4-methoxynicotinamide (CAS 339102-12-4)
- [4-(3,4-Dichlorobenzyl)homopiperazin-1-yl][2-methyl-6-(trifluoromethyl)pyridin-3-yl]methanone (CAS 646455-88-1)
- 5,5'-(Diazene-1,2-diyl)bis(benzene-1,2,3-tricarboxylic acid) (CAS 1236108-27-2)
- 7-(4-Chlorophenyl)-2-(3-(2-chlorophenyl)-4-methylisoxazol-5-yl)-[1,2,4]triazolo[1,5-a]pyridine-8-carbonitrile (CAS 860650-25-5)
- 2-Cyano-N-((tetrahydrofuran-2-yl)methyl)acetamide (CAS 324546-22-7)
- 5-Bromo-2-(1-naphthyloxy)aniline (CAS 65457-09-2)
- 3-(N,N-Dimethylamino)phenylboronic Acid (CAS 178752-79-9)
- 2-[5-Amino-3-(furan-2-yl)-1H-pyrazol-1-yl]-6-methyl-3,4-dihydropyrimidin-4-one (CAS 1416340-51-6)
- Potassium (5-cyanopyridin-3-yl)trifluoroborate (CAS 1245906-68-6)
- (6-Morpholinopyridin-3-yl)(phenyl)methanone (CAS 1355207-85-0)
- Methyl 3-Nitroisonicotinate (CAS 103698-10-8)
- 6-Bromo-2-[2-(4-chlorophenyl)ethenyl]quinoline-4-carboxylic acid (CAS 926253-71-6)
- (1S,2S)-2-[4-(Trifluoromethyl)phenyl]cyclopropanecarboxylic Acid (CAS 201164-20-7)
- Peptide 441 (CAS CATO-CPTD788441)
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