Ethyl 4-(4-benzylpiperazin-1-yl)-7-chloro-8-methylquinoline-3-carboxylate CAS 457937-15-4
| CAS No. | 457937-15-4 |
| Molecular Formula | C24H26ClN3O2 |
| Molecular Weight | 423.94 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), Ethyl 4-(4-benzylpiperazin-1-yl)-7-chloro-8-methylquinoline-3-carboxylate 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.
CATO supplies Ethyl 4-(4-benzylpiperazin-1-yl)-7-chloro-8-methylquinoline-3-carboxylate (CAS 457937-15-4), a certified reference material (molecular formula C24H26ClN3O2, MW 423.94 g/mol) for analytical method development and quality control.
Ethyl 4-(4-benzylpiperazin-1-yl)-7-chloro-8-methylquinoline-3-carboxylate (C24H26ClN3O2) contains a steroid core, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. It is notably hygroscopic, halogen substitution raises its density and boiling point, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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.
Physical & Chemical Properties
| Molecular Formula | C24H26ClN3O2 |
| Molecular Weight | 423.94 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| 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) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
Related Ethyl Standards
- (4-Benzylpiperazin-1-yl)(2-((3,4,4-trifluorobut-3-en-1-yl)thio)pyridin-3-yl)methanone (CAS 478081-13-9)
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- 3-((4-Benzylpiperazin-1-yl)methyl)-2-(4-chlorophenyl)imidazo[1,2-a]pyridine (CAS 338401-75-5)
- 2-(4-Benzylpiperazin-1-yl)-7-(m-tolyl)thieno[3,2-d]pyrimidin-4-ol (CAS 1242866-23-4)
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Recommended Standards
- 4-Chloro-N-(2-(3,5-dimethyl-1H-pyrazole-1-carbonyl)thiophen-3-yl)-N-ethylbenzenesulfonamide (CAS 1325305-88-1)
- 5,6-Difluoro-4,7-diiodo-2,1,3-benzothiadiazole (CAS 1293389-29-3)
- 3-Chloro-N-[2-(3,5-dimethyl-1H-pyrazole-1-carbonyl)thiophen-3-yl]-N,4-dimethylbenzene-1-sulfonamide (CAS 1325304-09-3)
- 1147422-73-8 4-(2-Chloro-6-((4-(tetrahydrofuran-3-yl)piperazin-1-yl)methyl)thieno[3,2-d]pyrimidin-4-yl)morpholine 9503AC C19H26ClN5O2S (CAS 1147422-73-8)
- 2-(Cyclohexylmethyl)-6-methylphenol (CAS 1243471-45-5)
- tert-Butyl (5-bromopyrazin-2-yl)carbamate (CAS 914349-79-4)
- 3-[(Tetrahydro-2-furanyl)methoxy]propanenitrile (CAS 5338-10-3)
- 4-[(4-Methylbenzyl)oxy]benzoyl chloride (CAS 62290-55-5)
- Sitagliptin Impurity 13 (CAS CATO-C4X-114413)
- 5-Chloro-2-methyl-2,3-dihydrobenzofuran-3-amine (CAS 1250704-43-8)
- (S,S)-Hydroxy Bupropion (CAS 192374-14-4)
- (1-Cyclobutyl-1h-imidazol-2-yl)methanamine hydrochloride (CAS 2490704-94-2)
- (3-(Hydroxymethyl)pyrrolidin-1-yl)(1H-pyrazol-4-yl)methanone (CAS 1340023-23-5)
- Semaglutide impurity 38 (CAS CATO-C4X-222638)
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