Diethyl 4-(5-(3,4-dichlorophenyl)furan-2-yl)-2,6-dimethyl-1,4-dihydropyridine-3,5-dicarboxylate CAS 301306-01-4
| CAS No. | 301306-01-4 |
| Molecular Formula | C23H23Cl2NO5 |
| Molecular Weight | 464.34 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including Diethyl 4-(5-(3,4-dichlorophenyl)furan-2-yl)-2,6-dimethyl-1,4-dihydropyridine-3,5-dicarboxylate.
Diethyl 4-(5-(3,4-dichlorophenyl)furan-2-yl)-2,6-dimethyl-1,4-dihydropyridine-3,5-dicarboxylate (CAS 301306-01-4) is a high-purity analytical reference standard with the molecular formula C23H23Cl2NO5 and a molecular weight of 464.34 g/mol.
Diethyl 4-(5-(3,4-dichlorophenyl)furan-2-yl)-2,6-dimethyl-1,4-dihydropyridine-3,5-dicarboxylate (C23H23Cl2NO5) contains a flavonoid core, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. 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. 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), Diethyl 4-(5-(3,4-dichlorophenyl)furan-2-yl)-2,6-dimethyl-1,4-dihydropyridine-3,5-dicarboxylate 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 | C23H23Cl2NO5 |
| Molecular Weight | 464.34 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Diethyl Standards
- Diethyl 4-(5-(2,5-dichlorophenyl)furan-2-yl)-2,6-dimethyl-1,4-dihydropyridine-3,5-dicarboxylate (CAS 303093-78-9)
- Diethyl ((4-(3-isopropyl-4-(methoxymethoxy)benzyl)-3,5-dimethylphenoxy)methyl)phosphonate (CAS 852947-40-1)
- Diethyl N-[(1S,2S)-2-[(1-pyrenylmethyl)amino]cyclohexyl]phosphoramidate (CAS 1792981-89-5)
- 4,4'-Diethyl-5,5'-bis(phenethylthio)-4H,4'H-3,3'-bi(1,2,4-triazole) (CAS 500267-41-4)
- Diethyl 2-(((4-(decyloxy)-3-ethoxyphenyl)amino)methylene)malonate (CAS 26692-07-9)
- 3,5-Diethyl 6-amino-1-{[3-chloro-5-(trifluoromethyl)pyridin-2-yl](methyl)amino}-2-oxo-1,2-dihydropyridine-3,5-dicarboxylate (CAS 551921-17-6)
- 1,3-Diethyl 2-({4-[(2-chloro-6-fluorophenyl)methoxy]phenyl}methyl)-2-acetamidopropanedioate (CAS 439108-33-5)
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Recommended Standards
- Pyrifluquinazon (CAS 337458-27-2)
- 3-(furan-3-yl)-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1-tosyl-1H-pyrrolo[2,3-b]pyridine (CAS 875639-27-3)
- (Z)-N-(1-Bromo-3-oxo-3-(piperidin-1-yl)-1-(quinolin-3-yl)prop-1-en-2-yl)benzamide (CAS 1800044-72-7)
- 1-(4-(3-Chloro-5-(trifluoromethyl)pyridin-2-yl)piperazin-1-yl)-2-((4-chlorophenyl)thio)propan-1-one (CAS 634155-05-8)
- 5-(2-Methoxyphenyl)-1,3,4-oxadiazol-2-amine (CAS 5711-59-1)
- (3-Phenylpropyl)(propyl)amine (CAS 28031-50-7)
- 1-(3-Ethylpyridin-2-yl)ethan-1-one (CAS 876392-09-5)
- 1-(4-Iodo-1H-pyrazol-1-yl)propan-2-ol (CAS 1342407-07-1)
- [Tyr43] Parathyroid Hormone (43-68), human (CAS 92952-95-9)
- 4-Chloro-2-(6-chloropyridin-3-yl)-6-methylpyrimidine (CAS 221313-09-3)
- 4-Carboxycinnamic acid (CAS 19675-63-9)
- Ramelteon Impurity 5 (CAS 448964-37-2)
- 3-(Cyclohexyloxy)-2-(methylthio)phenol (CAS 1243459-44-0)
- Des-Phe22-Tirzepatide (CAS CATO-CPTD788951)
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