(4-Bromophenyl)(cyclobutyl)methanone CAS 898790-60-8
| CAS No. | 898790-60-8 |
| Molecular Formula | C11H11BrO |
| Molecular Weight | 239.11 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), (4-Bromophenyl)(cyclobutyl)methanone 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.
(4-Bromophenyl)(cyclobutyl)methanone (CAS 898790-60-8), molecular formula C11H11BrO and molecular weight 239.11 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, (4-Bromophenyl)(cyclobutyl)methanone (C11H11BrO) contains a hydroxyl group, an ether linkage, bromine substitution, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 6.0, corresponding to approximately 6 ring(s) or double-bond equivalent(s). With a molecular weight of 239.11 g/mol, it falls into the medium-molecular-weight range. 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).
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.
Physical & Chemical Properties
| Molecular Formula | C11H11BrO |
| Molecular Weight | 239.11 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Br-containing |
Related Bromophenyl Standards
- 4-(3-Bromophenyl)-3,6-dihydro-2H-pyran (CAS 1174324-81-2)
- 3-(3-Bromophenyl)cyclopentanone (CAS 1181795-18-5)
- 2-(3-Bromophenyl)pent-4-yn-2-ol (CAS 1342144-24-4)
- 3-(2-Bromophenyl)cyclopentanone (CAS 1368802-30-5)
- 1-(3-Bromophenyl)-2-cyclopropylethan-1-one (CAS 1370656-84-0)
- 1-(3-Bromophenyl)cyclobutane-1-carbaldehyde (CAS 1520439-45-5)
- (R)-3-(4-BROMOPHENYL)CYCLOPENTAN-1-ONE (CAS 160678-57-9)
- (S)-3-(4-bromophenyl)cyclopentan-1-one (CAS 160678-59-1)
Recommended Standards
- (4-(Bromomethyl)phenyl)(cyclopropyl)methanone (CAS 35981-66-9)
- (R)-2-(4-Bromophenyl)-2-cyclopropylacetaldehyde (CAS 2810917-99-6)
- (3-Bromophenyl)(cyclobutyl)methanone (CAS 898790-58-4)
- 1-(2-Bromoethyl)-2-methyl-1H-1,3-benzodiazole (CAS 286407-95-2)
- 2-Methoxy-5-(2H-tetrazol-5-yl)aniline (CAS 383870-78-8)
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