1-(4-((2,3-Dihydrobenzo[b][1,4]dioxin-6-yl)sulfonyl)piperazin-1-yl)-2-phenoxyethan-1-one CAS 847840-70-4
| CAS No. | 847840-70-4 |
| Molecular Formula | C20H22N2O6S |
| Molecular Weight | 418.46 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 1-(4-((2,3-Dihydrobenzo[b][1,4]dioxin-6-yl)sulfonyl)piperazin-1-yl)-2-phenoxyethan-1-one.
1-(4-((2,3-Dihydrobenzo[b][1,4]dioxin-6-yl)sulfonyl)piperazin-1-yl)-2-phenoxyethan-1-one (CAS 847840-70-4) is a high-purity analytical reference standard with the molecular formula C20H22N2O6S and a molecular weight of 418.46 g/mol.
1-(4-((2,3-Dihydrobenzo[b][1,4]dioxin-6-yl)sulfonyl)piperazin-1-yl)-2-phenoxyethan-1-one (C20H22N2O6S) contains a flavonoid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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).
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), 1-(4-((2,3-Dihydrobenzo[b][1,4]dioxin-6-yl)sulfonyl)piperazin-1-yl)-2-phenoxyethan-1-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 | C20H22N2O6S |
| Molecular Weight | 418.46 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 |
| Degree of Unsaturation (DBE) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Dihydrobenzo Standards
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Recommended Standards
- N-(4-Fluorophenyl)-3-(3-methoxy-4-(4-methyl-1H-imidazol-1-yl)phenyl)-4,5,6,7-tetrahydrobenzo[d]isoxazol-7-amine, >98% (HPLC) (CAS 1485066-18-9)
- 4-(2-Fluorophenyl)-2-{[(4-fluorophenyl)methyl]sulfanyl}-1H,4H,5H-indeno[1,2-d]pyrimidin-5-one (CAS 861209-27-0)
- 2-(trans-4-((3-(3-(Trifluoromethyl)phenyl)imidazo[1,2-b]pyridazin-6-yl)amino)cyclohexyl)propan-2-ol (CAS 1361951-15-6)
- 6-(Methylthio)-1-phenyl-4-((3-(trifluoromethyl)phenyl)thio)-1H-pyrazolo[3,4-d]pyrimidine (CAS 478247-56-2)
- (6-Oxo-3,6-dihydro-2H-pyran-4-yl)boronic acid (CAS 1443112-37-5)
- 3-[4-[3-(2-hydroxyethoxy)prop-1-ynyl]-1-oxo-isoindolin-2-yl]piperidine-2,6-dione (CAS 2619512-29-5)
- Methyl 2-(trifluoromethyl)benzoylacetate (CAS 212755-77-6)
- N-Methyl-1-phenylethanamine hydrochloride (CAS 10408-89-6)
- 6-Fluoro-3,4-dihydro-2H-1-benzopyran-4-carboxylic acid (CAS 76301-93-4)
- (3-Cyclopropylpyridin-2-yl)methanamine (CAS 1256816-54-2)
- (E)-3-(dimethylamino)-1-(pyridin-2-yl)but-2-en-1-one (CAS 112677-15-3)
- 5-(Naphthalen-2-yl)-1H-pyrrole-3-carbonitrile (CAS 1240949-41-0)
- Darolutamide Impurity 51 (CAS CATO-C4X-310651)
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