Sodium 4-(2-chlorophenyl)-1-ethyl-5-(isopropoxycarbonyl)-6-methyl-1,4-dihydropyridine-2,3-dicarboxylate CAS 114290-51-6
| CAS No. | 114290-51-6 |
| Molecular Formula | C20H20ClNO6 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Sodium 4-(2-chlorophenyl)-1-ethyl-5-(isopropoxycarbonyl)-6-methyl-1,4-dihydropyridine-2,3-dicarboxylate (CAS 114290-51-6), molecular formula C20H20ClNO6Na and molecular weight 428.82 g/mol, is a CATO reference standard with documented purity and traceability.
Sodium 4-(2-chlorophenyl)-1-ethyl-5-(isopropoxycarbonyl)-6-methyl-1,4-dihydropyridine-2,3-dicarboxylate (C20H20ClNO6Na) contains a salt form, 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. 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.
As a certified reference material (CRM), Sodium 4-(2-chlorophenyl)-1-ethyl-5-(isopropoxycarbonyl)-6-methyl-1,4-dihydropyridine-2,3-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 | C20H20ClNO6 2*Na |
| Molecular Weight | 428.82 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
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- 1-(2-Chlorophenyl)-5-oxo-N-phenyl-2,5-dihydro-1H-1,2,4-triazole-3-carboxamide (CAS 1000577-29-6)
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Recommended Standards
- 2-PIperidin-4-yl-5-(piperidin-1-ylcarbonyl)pyridine dihydrochloride (CAS 1858252-10-4)
- (4-((6-Chloropyrimidin-4-yl)oxy)phenyl)methanol (CAS 1247678-28-9)
- 2,3-Dimethylpyrido[2,3-b]pyrazin-6(4H)-one (CAS 52996-62-0)
- (S)-Methyl 2,6-diaminohexanoate xhydrochloride (CAS 15445-34-8)
- Letermovir Impurity 9 (CAS CATO-C4X-29159)
- Gramine (CAS 87-52-5)
- 1-(5-Methyl-1H-benzo[d]imidazol-2-yl)propan-1-ol (CAS 20033-06-1)
- Ethyl 2-[2-(2-bromophenyl)-1,3-thiazol-4-yl]acetate (CAS 1501902-38-0)
- 2-(2-Fluorophenyl)-3-(methylsulfonyl)-1H-pyrrole (CAS 1710472-28-8)
- Prolactin-Releasing Peptide (12-31), rat (CAS 222988-10-5)
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