4-((2,6-Dichlorophenyl)sulfonyl)piperazin-2-one CAS 930857-36-6
| CAS No. | 930857-36-6 |
| Molecular Formula | C10H10Cl2N2O3S |
| Molecular Weight | 309.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-((2,6-Dichlorophenyl)sulfonyl)piperazin-2-one (CAS 930857-36-6) is a high-purity analytical reference standard with the molecular formula C10H10Cl2N2O3S and a molecular weight of 309.17 g/mol.
Based on its molecular formula C10H10Cl2N2O3S, 4-((2,6-Dichlorophenyl)sulfonyl)piperazin-2-one contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 309.17 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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.
As a certified reference material (CRM), 4-((2,6-Dichlorophenyl)sulfonyl)piperazin-2-one 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 | C10H10Cl2N2O3S |
| Molecular Weight | 309.17 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Dichlorophenyl Standards
- 4-((2,3-Dichlorophenyl)sulfonyl)piperazin-2-one (CAS 851793-36-7)
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