5-Chloro-1-(4-chlorobenzyl)-6-oxo-1,6-dihydropyridine-3-carboxylic acid CAS 339024-38-3
| CAS No. | 339024-38-3 |
| Molecular Formula | C13H9Cl2NO3 |
| Molecular Weight | 298.12 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 298.12 g/mol gives 5-Chloro-1-(4-chlorobenzyl)-6-oxo-1,6-dihydropyridine-3-carboxylic acid distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
5-Chloro-1-(4-chlorobenzyl)-6-oxo-1,6-dihydropyridine-3-carboxylic acid (CAS 339024-38-3), molecular formula C13H9Cl2NO3 and molecular weight 298.12 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C13H9Cl2NO3, 5-Chloro-1-(4-chlorobenzyl)-6-oxo-1,6-dihydropyridine-3-carboxylic acid 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 298.12 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.
CATO manufactures 5-Chloro-1-(4-chlorobenzyl)-6-oxo-1,6-dihydropyridine-3-carboxylic acid 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 | C13H9Cl2NO3 |
| Molecular Weight | 298.12 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, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Chloro Standards
- Ethyl 5-chloro-3-(4-chlorophenyl)-1,2,4-triazine-6-carboxylate (CAS 126542-35-6)
- 2-Chloro-5-((2-chloropyrimidin-4-yl)(methyl)amino)benzoic acid (CAS 1394346-86-1)
- 5-chloro-6-[(3-chlorophenyl)methoxy]pyridine-3-carboxylic acid (CAS 1489854-56-9)
- 5-Chloro-1-(3-chlorobenzyl)-2-oxo-1,2-dihydropyridine-3-carboxylic acid (CAS 222414-95-1)
- 5-Chloro-1-(3-chlorobenzyl)-6-oxo-1,6-dihydropyridine-3-carboxylic acid (CAS 339024-74-7)
- 5-Chloro-1-(4-chlorobenzyl)-2-oxo-1,2-dihydropyridine-3-carboxylic acid (CAS 339024-25-8)
- 5-chloro-2-methoxy-3-(methylcarbamoyl)benzene-1-sulfonyl chloride (CAS 1481595-14-5)
- 2-chloro-N-{[5-(4-chlorophenyl)-2-furyl]methyl}-N-methylacetamide (CAS 75228-96-5)
Recommended Standards
- 5-Cyclopropyl-3-(2,6-dichlorophenyl)isoxazole-4-carboxylic Acid (CAS 2191434-19-0)
- methyl 4-((2,6-dichloropyrimidin-4-yl)amino)benzoate (CAS 333404-94-7)
- Methyl 4-(2,4-dichlorobenzoyl)-1H-pyrrole-2-carboxylate (CAS 453557-85-2)
- 4-Iodo-1-(4-methylbenzyl)-1H-pyrazole (CAS 957505-77-0)
- 1-(O-tolyl)-3-(p-tolyl)propan-1-one (CAS 898768-42-8)
- 1-([1,1'-Bi(cyclopropan)]-1-yl)ethan-1-one (CAS 642075-05-6)
- Ethyl 5-amino-2-bromo-4-fluorobenzoate (CAS 1274866-78-2)
- (αS)-N-Demethyl Deprenyl (CAS 56862-30-7)
- 5-(tert-Butylthio)-2-methoxypyridine (CAS 1355217-23-0)
- 2-3-4-6-Tetra-O-benzoyl-D-galactopyranose (CAS 627466-84-6)
- 2-(3-(((2-(tert-Butoxy)-2-oxoethyl)amino)methyl)pyrrolidin-1-yl)acetic acid (CAS 1353966-74-1)
- n-(1-Cyclopropylethyl)-3-iodoaniline (CAS 1039910-51-4)
- 1-(3-Aminopropyl)-1H-imidazol-5-amine dihydrochloride (CAS 279236-68-9)
- Semaglutide Impurity 15 (CAS CATO-C4X-222615)
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