4-(4-Bromophenyl)-2-{[(4-chlorophenyl)methyl]sulfanyl}-4-oxobutanoic acid CAS 306730-18-7
| CAS No. | 306730-18-7 |
| Molecular Formula | C17H14BrClO3S |
| Molecular Weight | 413.71 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-(4-Bromophenyl)-2-{[(4-chlorophenyl)methyl]sulfanyl}-4-oxobutanoic acid (CAS 306730-18-7) is a high-purity analytical reference standard with the molecular formula C17H14BrClO3S and a molecular weight of 413.71 g/mol.
Based on its molecular formula C17H14BrClO3S, 4-(4-Bromophenyl)-2-{[(4-chlorophenyl)methyl]sulfanyl}-4-oxobutanoic acid contains a steroid core, a sulfone group, a hydroxyl group, an ether linkage, chlorine/bromine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 413.71 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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), 4-(4-Bromophenyl)-2-{[(4-chlorophenyl)methyl]sulfanyl}-4-oxobutanoic acid 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 | C17H14BrClO3S |
| Molecular Weight | 413.71 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl/Br-containing |
| Sulfur Atoms | 1 |
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