Ethyl 2-(2,4-dichlorobenzyl)-5-(dimethylamino)-3-oxo-4-pentenoate CAS 866017-66-5
| CAS No. | 866017-66-5 |
| Molecular Formula | C16H19Cl2NO3 |
| Molecular Weight | 344.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 344.23 g/mol gives Ethyl 2-(2,4-dichlorobenzyl)-5-(dimethylamino)-3-oxo-4-pentenoate distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
Ethyl 2-(2,4-dichlorobenzyl)-5-(dimethylamino)-3-oxo-4-pentenoate (CAS 866017-66-5) is a high-purity analytical reference standard with the molecular formula C16H19Cl2NO3 and a molecular weight of 344.23 g/mol.
Based on its molecular formula C16H19Cl2NO3, Ethyl 2-(2,4-dichlorobenzyl)-5-(dimethylamino)-3-oxo-4-pentenoate contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 344.23 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
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), Ethyl 2-(2,4-dichlorobenzyl)-5-(dimethylamino)-3-oxo-4-pentenoate 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 | C16H19Cl2NO3 |
| Molecular Weight | 344.23 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Ethyl Standards
- 2-((2,4-Dichlorobenzyl)thio)-5-methoxy-N,N-dimethylpyrimidin-4-amine (CAS 338955-57-0)
- 4-(2,4-Dichlorobenzyl)-3,4-dihydrothieno[3,2-f][1,4]thiazepin-5(2H)-one (CAS 339105-91-8)
- 4-(3,4-Dichlorobenzyl)-3,4-dihydrothieno[3,2-f][1,4]thiazepin-5(2H)-one (CAS 478247-16-4)
- 1-(2,4-Dichlorobenzyl)-2-(trifluoromethyl)-1H-benzo[d]imidazole (CAS 313255-91-3)
- 1-(3,4-Dichlorobenzyl)-2-(trifluoromethyl)-1h-benzo[d]imidazole (CAS 478030-56-7)
- 4-((3,4-Dichlorobenzyl)thio)-1H-imidazo[4,5-d]pyridazine-7(6H)-thione (CAS 3438-86-6)
- 3-((2,6-Dichlorobenzyl)thio)-5-(trifluoromethyl)-4H-1,2,4-triazol-4-amine (CAS 686280-44-4)
- 3-((3,4-Dichlorobenzyl)thio)-5-(trifluoromethyl)-4h-1,2,4-triazol-4-amine (CAS 691391-23-8)
Recommended Standards
- DST(disuccinimidyl tartrate) (CAS 77658-91-4)
- N-((1,4-Dioxaspiro[4.5]decan-2-yl)methyl)-2,4-dichlorobenzamide (CAS 900006-46-4)
- Disuccinimidyl L-Tartrate (CAS 62069-75-4)
- (3R,4R)-1-Benzyl-3,4-[(bis-N-chloroacetyl)-diamino]pyrrolidine (CAS 1134733-87-1)
- Hedyotisol A (CAS 95732-59-5)
- (4-(Tert-butyl)-2,6-dimethylbenzyl)hydrazine (CAS 926261-89-4)
- 2-Amino-1-(5-chloro-2-fluorophenyl)ethan-1-one (CAS 1368558-34-2)
- (5-Amino-1-phenyl-1H-pyrazol-4-yl)(1H-indol-3-yl)methanone (CAS 1015939-70-4)
- 4-(4-Propoxyphenyl)-4H-1,2,4-triazole (CAS 1706450-56-7)
- 1-(1-Bromoethyl)-4-(trifluoromethyl)benzene (CAS 68120-42-3)
- (3S,4S)-tert-Butyl 3-fluoro-4-hydroxypyrrolidine-1-carboxylate (CAS 1174020-51-9)
- 1-(4-(Benzyloxy)-2-methylphenyl)ethan-1-one (CAS 608119-82-0)
- 2-(3,4-Dibromothiophen-2-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 2121513-10-6)
- Macrocyclic Peptide flaviviridae Viruses InhibitorDISCONTINUED (CAS 1510841-23-2)
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