Ethyl 2-(1-(3,4-dichlorobenzoyl)-3-oxopiperazin-2-yl)acetate CAS 318469-60-2
| CAS No. | 318469-60-2 |
| Molecular Formula | C15H16Cl2N2O4 |
| Molecular Weight | 359.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Ethyl 2-(1-(3,4-dichlorobenzoyl)-3-oxopiperazin-2-yl)acetate (CAS 318469-60-2) is a high-purity analytical reference standard with the molecular formula C15H16Cl2N2O4 and a molecular weight of 359.20 g/mol.
The molecular framework of Ethyl 2-(1-(3,4-dichlorobenzoyl)-3-oxopiperazin-2-yl)acetate (C15H16Cl2N2O4) is characterized by a flavonoid core, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. 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).
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 2-(1-(3,4-dichlorobenzoyl)-3-oxopiperazin-2-yl)acetate 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 | C15H16Cl2N2O4 |
| Molecular Weight | 359.20 g/mol |
| Appearance | Pale yellow to 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 DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; 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 | 2 |
Related Ethyl Standards
- Ethyl 2-(1-(2,4-dichlorobenzoyl)-3-oxopiperazin-2-yl)acetate (CAS 318469-62-4)
- Ethyl 2-(1-(2,6-dichlorobenzoyl)-3-oxopiperazin-2-yl)acetate (CAS 318469-61-3)
- 2-(2,4-Dichlorobenzoyl)-1-naphthohydrazide (CAS 84282-10-0)
- 4-(3,5-Dichlorobenzoyl)-1-oxa-4-azaspiro[4.5]decane-3-carboxylic acid (CAS 1326810-40-5)
- 4-(2,4-Dichlorobenzoyl)-1-oxa-4-azaspiro[4.5]decane-3-carboxylic acid (CAS 1326812-19-4)
- (2,5-Dichlorobenzoyl)glycyl-L-leucine (CAS 1824976-81-9)
- (2,4-Dichlorobenzoyl) 2,4-dichlorobenzoate (CAS 51417-52-8)
- 2-{[2-(2,4-Dichlorobenzoyl)hydrazino]carbonyl}benzoic acid (CAS 315248-65-8)
Recommended Standards
- tert-Butyl 8-iodo-3,4-dihydroisoquinoline-2(1H)-carboxylate (CAS 1989622-58-3)
- Clevidipine Butyrate Impurity 26 (CAS 1020718-27-7)
- Benzyl 3-(iodomethyl)piperidine-1-carboxylate (CAS 405090-65-5)
- Prop-2-yn-1-yl 3-bromo-4-((2-methylbenzyl)oxy)benzoate (CAS 1706440-71-2)
- (3,3-difluorocyclobutyl)methylhydrazine;dihydrochloride (CAS 1364632-66-5)
- 4-Phenylthiazole-2-carboxamide (CAS 145261-07-0)
- CAS 2260670-64-0 (CAS 2260670-64-0)
- Amyloid β-Protein (37-39) (CAS 20274-89-9)
- 1-(2-(2-Methoxyphenoxy)ethyl)-5-oxopyrrolidine-3-carboxylic acid (CAS 943119-41-3)
- ethyl 5-bromo-4-fluoro-2-iodobenzoate (CAS 1509083-82-2)
- 2-Chloro-N-(4-(piperidin-1-yl)phenyl)nicotinamide (CAS 497224-98-3)
- Iron(II) 2-ethylhexano-isopropoxide, 5% w/v in hexane (CAS 331686-36-3)
- (3,4-Dinitrophenyl)methanol (CAS 79544-31-3)
- Semaglutide impurity 95 (CAS CATO-C4X-222695)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com