Ethyl 2-[1-(2,4-dichlorobenzenesulfonyl)-3-oxopiperazin-2-yl]acetate CAS 318469-54-4
| CAS No. | 318469-54-4 |
| Molecular Formula | C14H16Cl2N2O5S |
| Molecular Weight | 395.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Ethyl 2-[1-(2,4-dichlorobenzenesulfonyl)-3-oxopiperazin-2-yl]acetate (C14H16Cl2N2O5S) contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, chlorine substitution. It is notably hygroscopic, 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.
Ethyl 2-[1-(2,4-dichlorobenzenesulfonyl)-3-oxopiperazin-2-yl]acetate (CAS 318469-54-4) is a high-purity analytical reference standard with the molecular formula C14H16Cl2N2O5S and a molecular weight of 395.26 g/mol.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures Ethyl 2-[1-(2,4-dichlorobenzenesulfonyl)-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 | C14H16Cl2N2O5S |
| Molecular Weight | 395.26 g/mol |
| 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Ethyl Standards
- 4-[4-(2,3-Dichlorobenzenesulfonyl)piperazin-1-yl]benzonitrile (CAS 478046-89-8)
- 4-[4-(2,4-Dichlorobenzenesulfonyl)piperazin-1-yl]benzonitrile (CAS 478046-84-3)
- 4-[4-(3,4-Dichlorobenzenesulfonyl)piperazin-1-yl]benzonitrile (CAS 478046-90-1)
- 4-(2,4-Dichlorobenzenesulfonyl)-3-propyl-1,2,3,4-tetrahydroquinoxalin-2-one (CAS 1008070-10-7)
- 2-(2,6-Dichlorobenzenesulfonyl)-1,2,3,4-tetrahydroisoquinoline-3-carboxylic acid (CAS 1009520-26-6)
- Methyl 3-[(2,5-dichlorobenzenesulfonyl)oxy]-4-nitrobenzoate (CAS 297150-06-2)
- 1-{4-[(3,4-dichlorobenzenesulfonyl)methyl]-4-hydroxypiperidin-1-yl}-2,2-dimethylpropan-1-one (CAS 865659-58-1)
- 1-(2,4-Dichlorobenzenesulfonyl)-5-[2-(1H-1,2,4-triazol-1-yl)propan-2-yl]-1H-pyrazole-4-carbonitrile (CAS 318469-20-4)
Recommended Standards
- Ethyl 2-(1-((3,4-dichlorophenyl)sulfonyl)-3-oxopiperazin-2-yl)acetate (CAS 318469-55-5)
- N-(2,3-Dichlorophenyl)-2-((3-(2-hydroxyphenyl)-1H-1,2,4-triazol-5-yl)thio)acetamide (CAS 332376-10-0)
- 2-(1-Iodoethyl)-1-tosylpyrrolidin-3-ol (CAS 90778-73-7)
- tert-Butyl 4-(2-iodothiazol-5-yl)piperazine-1-carboxylate (CAS 2736511-69-4)
- Ethyl 3-amino-4-(trifluoromethyl)benzo[b]thiophene-2-carboxylate (CAS 1648807-81-1)
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- 6-Bromo-N4-methylpyridine-3,4-diamine (CAS 1234014-34-6)
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- 6-(Bromomethyl)-3-methylbenzo[d]oxazol-2(3H)-one (CAS 139487-08-4)
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