2-bromo-1-(3,5-dichlorophenyl)ethan-1-one CAS 53631-13-3
| CAS No. | 53631-13-3 |
| Molecular Formula | C8H11BrCl2O |
| Molecular Weight | 273.98 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
2-bromo-1-(3,5-dichlorophenyl)ethan-1-one (CAS 53631-13-3), molecular formula C8H11BrCl2O and molecular weight 273.98 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 2-bromo-1-(3,5-dichlorophenyl)ethan-1-one (C8H11BrCl2O) contains a hydroxyl group, an ether linkage, chlorine/bromine substitution. The molecule exhibits a degree of unsaturation (DBE) of 2.0, corresponding to approximately 2 ring(s) or double-bond equivalent(s). With a molecular weight of 273.98 g/mol, it falls into the medium-molecular-weight range. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
CATO manufactures 2-bromo-1-(3,5-dichlorophenyl)ethan-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 | C8H11BrCl2O |
| Molecular Weight | 273.98 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 | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1972 |
| Halogen Content | Cl/Br-containing |
Related bromo Standards
- 2-Bromo-1-(3,4-dichlorophenyl)ethanone 2-bromo-1-(3,4-dichloro-phenyl)-ethanone 2-bromo-1-(3,4-dichlorophenyl)ethan-1-one 2-bromo-3',4'-dichloro acetophenone 2-bromo-3',4'-dichloroacetophenone 2632-10-2 3,4-dichlorophenacyl bromide 3,4-dichlorophenacylbromide (CAS 2632-10-2)
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- 4-bromo-3-nitro-1-(2,2,2-trifluoroethyl)-1H-pyrazole (CAS 1171932-41-4)
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Recommended Standards
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Why CATO?
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