Diethyl 4-(4-chlorophenyl)-2,6-dimethyl-1,4-dihydropyridine-3,5-dicarboxylate CAS 35929-79-4
| CAS No. | 35929-79-4 |
| Molecular Formula | C19H22ClNO4 |
| Molecular Weight | 363.84 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 363.84 g/mol gives Diethyl 4-(4-chlorophenyl)-2,6-dimethyl-1,4-dihydropyridine-3,5-dicarboxylate distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
Diethyl 4-(4-chlorophenyl)-2,6-dimethyl-1,4-dihydropyridine-3,5-dicarboxylate (CAS 35929-79-4), molecular formula C19H22ClNO4 and molecular weight 363.84 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, Diethyl 4-(4-chlorophenyl)-2,6-dimethyl-1,4-dihydropyridine-3,5-dicarboxylate (C19H22ClNO4) contains a flavonoid core, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 9.0, corresponding to approximately 9 ring(s) or double-bond equivalent(s). With a molecular weight of 363.84 g/mol, it falls into the moderately-high-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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-(4-chlorophenyl)-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 | C19H22ClNO4 |
| Molecular Weight | 363.84 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1967 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
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Recommended Standards
- 5-(1-(4-Chlorobenzyl)-5,6-dimethyl-1H-benzo[d]imidazol-2-yl)pyridin-2(1H)-one (CAS 400077-29-4)
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- 5-((4-Chlorophenyl)sulfinyl)-N-phenyl-1,2,3-thiadiazole-4-carboxamide (CAS 306976-90-9)
- N-(1-benzyl-3-cyano-4,5-dimethyl-1H-pyrrol-2-yl)-3-chlorobenzamide (CAS 478032-96-1)
- 2-[(4-Chloronaphthalen-1-yl)oxy]-1-(4-methyl-2-phenyl-1,3-thiazol-5-yl)ethan-1-one (CAS 478047-43-7)
- 5-Isobutyramidonicotinic acid (CAS 1341738-41-7)
- trans-Sulfo-SMCC (CAS 1286837-77-1)
- 4-(2-Chloroallyl)-2-fluoro-1-methylbenzene (CAS 951895-41-3)
- 3-Isopropylpyrazine-2-carboxamide (CAS 104893-55-2)
- Tenofovir Disoproxil Dimer (CAS 1093279-76-5)
- Carrier Protein 1 (CAS CATO-CPTD788443)
- 2-(Difluoromethyl)-4-hydroxy-3-methylpyridine-6-carboxylic acid (CAS 1805454-13-0)
- Methyl 1-(2-ethoxy-2-oxoethyl)-3,6-dimethyl-1h-pyrazolo[3,4-b]pyridine-4-carboxylate (CAS 938022-71-0)
- Peptide T (CAS 106362-32-7)
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