4-(4-Bromophenyl)butan-2-one CAS 89201-84-3
| CAS No. | 89201-84-3 |
| Molecular Formula | C10H11BrO |
| Molecular Weight | 227.10 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 227.10 g/mol gives 4-(4-Bromophenyl)butan-2-one distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
4-(4-Bromophenyl)butan-2-one (CAS 89201-84-3), molecular formula C10H11BrO and molecular weight 227.10 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of 4-(4-Bromophenyl)butan-2-one (C10H11BrO) is characterized by a hydroxyl group, an ether linkage, bromine substitution, an aromatic ring system. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 4-(4-Bromophenyl)butan-2-one 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 | C10H11BrO |
| Molecular Weight | 227.10 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 chloroform, dichloromethane, ethyl acetate, DMSO |
| 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.) | 1982 |
| Halogen Content | Br-containing |
Related Bromophenyl Standards
- 3-(4-BROMOPHENYL)TETRAHYDROFURAN (CAS 1087415-99-3)
- 2-(4-Bromophenyl)-2-methyloxetane (CAS 1102376-56-6)
- 3-(3-bromophenyl)-3-methyloxetane (CAS 1123172-43-9)
- 1-(4-Bromophenyl)but-3-en-1-ol (CAS 113842-31-2)
- 1-(3-Bromophenyl)but-3-en-1-ol (CAS 114095-73-7)
- (S)-2-(4-Bromophenyl)tetrahydrofuran (CAS 114446-56-9)
- 1-(2-bromophenyl)butan-2-one (CAS 1179882-16-6)
- 3-(3-Bromophenyl)cyclobutan-1-ol (CAS 1182940-84-6)
Recommended Standards
- 4-(4-Bromophenyl)but-3-en-2-ol (CAS 875852-27-0)
- 4-(Allyloxy)-1-bromo-2-methylbenzene (CAS 309947-10-2)
- 4-(4-Bromophenyl)but-3-en-2-ol (CAS 539825-65-5)
- 4-Bromo-2-(pyrrolidin-2-yl)pyridine (CAS 886365-52-2)
- 1-(Pyrimidin-2-yl)-3-(3-(trifluoromethyl)phenyl)urea (CAS 23656-30-6)
- N-(3,5-Di-tert-butylphenyl)acetamide (CAS 37055-54-2)
- 1,5-Bis((4-(hexyl(methyl)amino)phenyl)amino)anthracene-9,10-dione (CAS 89133-07-3)
- 2-(4-Iodophenyl)imidazo[1,2-a]pyridine-3-carbaldehyde (CAS 887360-03-4)
- 3,4-Dimethyl-6-nitro-5-(pentan-3-yl)benzene-1,2-diamine (CAS 121245-72-5)
- 5-Phenyl-2-thioxoimidazolidin-4-one L-asparaginate (CAS 5624-08-8)
- 4-(4-Fluorobenzyl)-1-hydroxy-6-methyl-4H-pyrazolo[3,4-e][1,2,4]triazolo[4,3-a]pyrimidin-5(6H)-one (CAS 1325305-17-6)
- (S)-2-Hydroxytetrahydro-1H-pyrrolo[1,2-c]imidazole-1,3(2H)-dione (CAS 140160-63-0)
- 2-((2,4-Dichlorophenyl)thio)-1-(2,7-dimethylimidazo[1,2-a]pyridin-3-yl)ethan-1-one (CAS 478042-07-8)
- Tirzepatide Impurity 18 (CAS CATO-C4X-324018)
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