2-(2-Bromobenzyl)cyclohexanone CAS 91911-21-6
| CAS No. | 91911-21-6 |
| Molecular Formula | C13H15BrO |
| Molecular Weight | 267.16 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 267.16 g/mol gives 2-(2-Bromobenzyl)cyclohexanone distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies 2-(2-Bromobenzyl)cyclohexanone (CAS 91911-21-6), a certified reference material (molecular formula C13H15BrO, MW 267.16 g/mol) for analytical method development and quality control.
The molecular framework of 2-(2-Bromobenzyl)cyclohexanone (C13H15BrO) 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 high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
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), 2-(2-Bromobenzyl)cyclohexanone 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 | C13H15BrO |
| Molecular Weight | 267.16 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.) | 1983 |
| Halogen Content | Br-containing |
Related Bromobenzyl Standards
- 4-((2-Bromobenzyl)(methyl)amino)butanenitrile (CAS 1250053-18-9)
- 2-(4-Bromobenzyl)-2,5-diazabicyclo[2.2.1]heptane (CAS 845866-72-0)
- N-(4-bromobenzyl)-5-methyl-1H-1,2,4-triazol-3-amine (CAS 937615-38-8)
- 2-(((4-Bromobenzyl)oxy)methyl)furan (CAS 1227618-86-1)
- 2-(((3-Bromobenzyl)oxy)methyl)furan (CAS 1248138-11-5)
- 2-(((2-Bromobenzyl)oxy)methyl)furan (CAS 1250275-84-3)
- (1-(4-Bromobenzyl)-1h-pyrazol-4-yl)methanol (CAS 1269152-28-4)
- N-(4-bromobenzyl)-1-(oxazol-2-yl)methanamine (CAS 1398504-17-0)
Recommended Standards
- 2-((4-Bromothiophen-3-yl)thio)propanoic acid (CAS 86004-64-0)
- 2-(3-Bromophenyl)ethyl cyclobutyl ketone (CAS 898760-89-9)
- (E)-1-(4-Bromophenyl)-4,4-dimethylpent-1-en-3-one (CAS 56578-54-2)
- (4-Bromophenyl)(cyclohexyl)methanone (CAS 3277-79-0)
- 2-(3-Fluorophenyl)-[1,2,4]triazolo[1,5-a]pyridin-6-amine (CAS 1368386-57-5)
- 5-(Chlorodifluoromethyl)-3-(trifluoromethyl)isoxazole-4-carboxylic acid (CAS 1421605-03-9)
- 3-(2,3-Dichlorophenyl)-3-hydroxypropanenitrile (CAS 1523347-10-5)
- 1,2,3,4,5,6,7-Heptamethyl-1H-indene (CAS 86901-30-6)
- 1-(1-Methyl-1H-imidazol-2-yl)-1H-pyrazole (CAS 1339140-30-5)
- Roxadustat impurity 112 (CAS 39782-38-2)
- (S)-azepan-4-ol (CAS 1449206-44-3)
- 3-(Dibenzylamino)cyclohexan-1-one (CAS 30539-21-0)
- 2-(Difluoromethoxy)-3,4-difluoro-1-nitrobenzene (CAS 206546-18-1)
- Tirzepatide Impurity 9 (CAS CATO-C4X-32409)
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