87258-66-0 alpha-Bromopropiophenone-d5 CAS 87258-66-0
| CAS No. | 87258-66-0 |
| Molecular Formula | C9H9BrO |
| Molecular Weight | 213.07 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C9H9BrO, 87258-66-0 alpha-Bromopropiophenone-d5 contains a hydroxyl group, an ether linkage, bromine substitution, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 213.07 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
CATO supplies 87258-66-0 alpha-Bromopropiophenone-d5 (CAS 87258-66-0), a certified reference material (molecular formula C9H9BrO, MW 213.07 g/mol) for analytical method development and quality control.
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), 87258-66-0 alpha-Bromopropiophenone-d5 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 | C9H9BrO |
| Molecular Weight | 213.07 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1981 |
| Halogen Content | Br-containing |
Related alpha Standards
- 2-Bromopropiophenone (CAS 62403-86-5)
- 3`-Bromopropiophenone (CAS 19829-31-3)
- -bromopropiophenone 1-benzoyl-1-bromoethane 1-bromoethyl phenyl ketone 2-Bromo-1-phenylpropan-1-one 2-bromo-1-phenyl-1-propanon 2-bromo-propiophenon 2-bromopropiophenone 2114-00-3 alpha-bromoethyl phenyl ketone alpha-methylphenacyl bromide propiophenone, 2-bromo- (CAS 2114-00-3)
- 4′-bromopropiophenone (CAS 10342-83-3)
Recommended Standards
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