1-((4-Chlorophenyl)sulfonyl)-4-tosylpiperazine CAS 459795-96-1
| CAS No. | 459795-96-1 |
| Molecular Formula | C17H19ClN2O4S2 |
| Molecular Weight | 414.93 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
1-((4-Chlorophenyl)sulfonyl)-4-tosylpiperazine (CAS 459795-96-1), molecular formula C17H19ClN2O4S2 and molecular weight 414.93 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C17H19ClN2O4S2, 1-((4-Chlorophenyl)sulfonyl)-4-tosylpiperazine contains a flavonoid core, 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 414.93 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
CATO manufactures 1-((4-Chlorophenyl)sulfonyl)-4-tosylpiperazine 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 | C17H19ClN2O4S2 |
| Molecular Weight | 414.93 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 2 |
Related Chlorophenyl Standards
- 2-(4-(3-Chlorophenyl)piperazin-1-yl)-N-(4-morpholinophenyl)acetamide (CAS 850592-90-4)
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Recommended Standards
- 24-Chloro-3,6,9,12,15,18-hexaoxatetracosanoic acid (CAS 2127390-68-3)
- 1-(3-Chloro-1,4-dioxo-1,4-dihydronaphthalen-2-yl)-N-cyclohexyl-N-methylpiperidine-4-carboxamide (CAS 439108-67-5)
- N-(5-Chloro-2-methoxyphenyl)-2-({4-cyano-1,6-diazatricyclo[6.2.2.0^{2,7}]dodeca-2,4,6-trien-5-yl}sulfanyl)acetamide (CAS 728886-14-4)
- MS-417, >98% (HPLC) (CAS 916489-36-6)
- N-(6-Methylbenzo[d]thiazol-2-yl)-3-(methylthio)benzamide (CAS 896355-06-9)
- 2-methyl-6-(trifluoromethyl)imidazo[2,1-b][1,3]thiazole-5-carbaldehyde (CAS 865081-55-6)
- 2-(1-Methyl-1H-imidazol-5-yl)-6-oxo-1-propylpiperidine-3-carboxamide (CAS 1955530-21-8)
- 2-(6-Chloroquinolin-8-yl)ethan-1-amine (CAS 1306603-11-1)
- Carbamazepine Impurity 11 (CAS 33948-20-8)
- 6-Methylmorpholine-2-carboxylic acid hydrochloride (CAS 2137815-85-9)
- 6-Bromo-3-(4-chlorophenyl)quinazoline-2,4(1H,3H)-dione (CAS 23965-02-8)
- N-(5-Amino-2-methylphenyl)octanamide (CAS 1020054-13-0)
- 1-(4-bromophenyl)-2-[(2-hydroxyethyl)amino]ethan-1-ol (CAS 1368090-12-3)
- Semaglutide impurity 29 (CAS 1188328-22-4)
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