Ethyl 4-(4-chlorophenyl)-2-methyl-6-oxo-1,4,5,6-tetrahydropyridine-3-carboxylate CAS 329700-15-4
| CAS No. | 329700-15-4 |
| Molecular Formula | C15H16ClNO3 |
| Molecular Weight | 293.75 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, Ethyl 4-(4-chlorophenyl)-2-methyl-6-oxo-1,4,5,6-tetrahydropyridine-3-carboxylate (C15H16ClNO3) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 8.0, corresponding to approximately 8 ring(s) or double-bond equivalent(s). With a molecular weight of 293.75 g/mol, it falls into the medium-molecular-weight range. 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).
CATO supplies Ethyl 4-(4-chlorophenyl)-2-methyl-6-oxo-1,4,5,6-tetrahydropyridine-3-carboxylate (CAS 329700-15-4), a certified reference material (molecular formula C15H16ClNO3, MW 293.75 g/mol) for analytical method development and quality control.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
CATO manufactures Ethyl 4-(4-chlorophenyl)-2-methyl-6-oxo-1,4,5,6-tetrahydropyridine-3-carboxylate 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 | C15H16ClNO3 |
| Molecular Weight | 293.75 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, 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Ethyl Standards
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Recommended Standards
- Ethyl 3-(4-(3-chlorophenyl)-2-methyloxazol-5-yl)propanoate (CAS 89150-16-3)
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- Benzyl (2-(4-(chloromethyl)-1H-imidazol-2-yl)ethyl)carbamate (CAS 944898-36-6)
- Methyl 1-(4-chlorobenzyl)-2-methyl-6-oxo-1,4,5,6-tetrahydropyridine-3-carboxylate (CAS 338748-81-5)
- 3-Methyl-4-nitro-2-pyridinecarboxylic acid (CAS 30235-17-7)
- 5-Chloro-1-methylpyrido[2,3-d]pyrimidine-2,4(1H,3H)-dione (CAS 1447966-10-0)
- 6,7,8,9-tetraÂhydro-pyrido[1,2,a]indole-7-methanol acetÂate (CAS 135440-75-4)
- 2-Amino-4-(4-(benzyloxy)phenyl)-7,7-dimethyl-5-oxo-5,6,7,8-tetrahydro-4H-chromene-3-carbonitrile (CAS 300732-91-6)
- 2-(3-Amino-2-oxopiperidin-1-yl)propanamide (CAS 1536454-62-2)
- 3-(4-Chloro-3-fluorophenyl)-1H-pyrazol-5-amine (CAS 1313910-83-6)
- 4-(Methoxycarbonyl)cyclopenta[c]pyran-7-carboxylic acid (CAS 65597-44-6)
- ZInc phenolsulfonate octahydrate (CAS 1300-55-6)
- 2-Iodo-N-(thiophen-2-ylmethyl)aniline (CAS 1039971-27-1)
- Liraglutide Impurity 30 (CAS CATO-C4X-199230)
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