1-(4-Bromophenyl)-2-((2-hydroxyethyl)thio)ethan-1-one CAS 63987-99-5
| CAS No. | 63987-99-5 |
| Molecular Formula | C10H11BrO2S |
| Molecular Weight | 275.16 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-(4-Bromophenyl)-2-((2-hydroxyethyl)thio)ethan-1-one (C10H11BrO2S) contains a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, bromine substitution, an aromatic ring system. Halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility, 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).
CATO supplies 1-(4-Bromophenyl)-2-((2-hydroxyethyl)thio)ethan-1-one (CAS 63987-99-5), a certified reference material (molecular formula C10H11BrO2S, MW 275.16 g/mol) for analytical method development and quality control.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C10H11BrO2S |
| Molecular Weight | 275.16 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1975 |
| Halogen Content | Br-containing |
| Sulfur Atoms | 1 |
Related Bromophenyl Standards
- 1-(3-Bromophenyl)-2-((2-hydroxyethyl)thio)ethan-1-one (CAS 1152654-89-1)
- 1-(2-Bromophenyl)-2-((2-hydroxyethyl)thio)ethan-1-one (CAS 1157306-82-5)
- 4-((3-Bromophenyl)thio)butanoic acid (CAS 129790-36-9)
- Ethyl 2-(3-bromophenyl)sulfanylacetate (CAS 141819-40-1)
- 1-((2-Bromophenyl)thio)-3-methoxypropan-2-one (CAS 1511752-20-7)
- 1-((3-Bromophenyl)thio)-3-methoxypropan-2-one (CAS 1530835-80-3)
- 1-((4-Bromophenyl)thio)-3-methoxypropan-2-one (CAS 1540122-58-4)
- 2-[(4-bromophenyl)sulfanyl]-2-methylpropanoic acid (CAS 18527-16-7)
Recommended Standards
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