3-((4-Bromophenyl)sulfonyl)-1-(naphthalen-2-yl)propan-1-one CAS 868256-10-4
| CAS No. | 868256-10-4 |
| Molecular Formula | C19H15BrO3S |
| Molecular Weight | 403.29 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 3-((4-Bromophenyl)sulfonyl)-1-(naphthalen-2-yl)propan-1-one.
CATO supplies 3-((4-Bromophenyl)sulfonyl)-1-(naphthalen-2-yl)propan-1-one (CAS 868256-10-4), a certified reference material (molecular formula C19H15BrO3S, MW 403.29 g/mol) for analytical method development and quality control.
The molecular framework of 3-((4-Bromophenyl)sulfonyl)-1-(naphthalen-2-yl)propan-1-one (C19H15BrO3S) is characterized by a steroid core, a sulfone group, a hydroxyl group, an ether linkage, bromine substitution. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
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 3-((4-Bromophenyl)sulfonyl)-1-(naphthalen-2-yl)propan-1-one 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 | C19H15BrO3S |
| Molecular Weight | 403.29 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Br-containing |
| Sulfur Atoms | 1 |
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Recommended Standards
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- Tert-butyl 4-(2-(2-bromo-4-fluorophenoxy)ethyl)piperazine-1-carboxylate (CAS 1227955-27-2)
- 4-Bromo-N',N'-diphenylbenzenesulfonohydrazide (CAS 38554-29-9)
- 4,6-Dimethoxy-N-(4-(trifluoromethyl)phenyl)pyrimidine-5-sulfonamide (CAS 861208-73-3)
- N-(4-Methoxybenzyl)-2-(6-chloro-2-MethylpyriMidin-4-ylaMino)-N-(2-chloro-6-Methylphenyl)-1,3-thiazole-5-carboxaMide (CAS 834888-64-1)
- 1-(4-Chlorobenzyl)pyrrolidin-3-amine (CAS 61695-07-6)
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- 1-Chloro-4-(3-methoxypropoxy)butane (CAS 1251305-44-8)
- 5-Cyclopropyl-1-propyl-1H-pyrazole-4-carbaldehyde (CAS 1006496-47-4)
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