2-((3-Bromo-4-methylphenyl)thio)ethan-1-ol CAS 1338603-02-3
| CAS No. | 1338603-02-3 |
| Molecular Formula | C9H11BrOS |
| Molecular Weight | 247.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 247.15 g/mol gives 2-((3-Bromo-4-methylphenyl)thio)ethan-1-ol distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies 2-((3-Bromo-4-methylphenyl)thio)ethan-1-ol (CAS 1338603-02-3), a certified reference material (molecular formula C9H11BrOS, MW 247.15 g/mol) for analytical method development and quality control.
2-((3-Bromo-4-methylphenyl)thio)ethan-1-ol (C9H11BrOS) contains sulfur-containing functionality, a hydroxyl group, an ether linkage, bromine substitution, an aromatic ring system. Halogen substitution raises its density and boiling point; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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.
As a certified reference material (CRM), 2-((3-Bromo-4-methylphenyl)thio)ethan-1-ol 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 | C9H11BrOS |
| Molecular Weight | 247.15 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Halogen Content | Br-containing |
| Sulfur Atoms | 1 |
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Recommended Standards
- 2,3-Difluoro-5-nitrophenyl ethyl carbonate (CAS 1235492-42-8)
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- 4-(Difluoromethoxy)-3-methoxy-2-nitrobenzaldehyde (CAS 1209553-60-5)
- Ethyl 4-chloro-1,3-diethyl-1H-pyrazole-5-carboxylate (CAS 128537-52-0)
- 4-((1-Ethyl-1h-pyrazol-4-yl)methoxy)aniline (CAS 1006467-03-3)
- 3-(6-Methylbenzo[d]oxazol-2-yl)propan-1-amine (CAS 1155082-88-4)
- Olaparib Impurity 86 (CAS 17159-16-9)
- 2-Hydroxy-3-iodobenzaldehyde (CAS 23602-64-4)
- 2-((Piperidin-2-ylmethyl)thio)-1h-benzo[d]imidazole (CAS 1281942-04-8)
- (5S)-1-azaspiro[4.4]nonan-9-one;[(1R,4S)-7,7-dimethyl-2-oxo-norbornan-1-yl]methanesulfonic acid (CAS 2221965-36-0)
- 3-(7-Bromo-5-fluoro-1-oxoisoindolin-2-yl)piperidine-2,6-dione (CAS 2438243-24-2)
- 1-(5-Fluoropyridin-2-yl)-1,4-diazepane dihydrochloride (CAS 1951441-18-1)
- Peptide 434 (CAS CATO-CPTD788434)
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