1-Bromo-4-pentylcyclohexane CAS 203132-72-3
| CAS No. | 203132-72-3 |
| Molecular Formula | C11H21Br |
| Molecular Weight | 233.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-Bromo-4-pentylcyclohexane (C11H21Br) contains bromine substitution. Halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
1-Bromo-4-pentylcyclohexane (CAS 203132-72-3) is a high-purity analytical reference standard with the molecular formula C11H21Br and a molecular weight of 233.19 g/mol.
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), 1-Bromo-4-pentylcyclohexane 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 | C11H21Br |
| Molecular Weight | 233.19 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 2015 |
| Halogen Content | Br-containing |
Related Bromo Standards
- 1-(3-Bromo-2-methylpropyl)-4-methylcyclohexane (CAS 2808-52-8)
- 2-(4-Bromo-3-methylbutyl)thiophene (CAS 1340169-23-4)
- 3-(4-Bromo-3-methylbutyl)thiophene (CAS 1340187-79-2)
- 3-(3-Bromo-2,2-dimethylpropyl)thiophene (CAS 1465939-99-4)
- 2-(3-Bromo-2,2-dimethylpropyl)thiophene (CAS 1483381-48-1)
- 4-(3-Bromo-2-methylpropyl)-2-methylthiophene (CAS 1489317-45-4)
- 2-Bromo-5-pentylthiophene (CAS 301199-32-6)
- 3-Bromo-2-(tert-butyl)-5-methylthiophene (CAS 36880-45-2)
Recommended Standards
- 1-(Bromomethyl)-4-(tert-butyl)cyclohexane (CAS 92368-33-7)
- 2-((3,5-Dimethyl-2H-pyrrol-2-ylidene)methyl)-3,5-dimethyl-1H-pyrrole (CAS 2534-93-2)
- 2-(4-(Trifluoromethyl)phenoxy)propanamide (CAS 931622-34-3)
- 1-(2,3-Dihydrobenzo[b][1,4]dioxin-2-yl)-2,2,2-trifluoroethan-1-amine (CAS 2167515-85-5)
- 1-(4-Bromophenyl)-4-(difluoromethyl)-1H-1,2,3-triazole (CAS 916151-14-9)
- 4-Phenyl-5-(trifluoromethyl)thiophene-2-carbonyl chloride (CAS 208108-75-2)
- 1393AC 73325-61-8 C12H13NS N-Benzyl-1-(thiophen-2-yl)methanamine (CAS 73325-61-8)
- 1-Methylazetidine-3-carboxylic acid (CAS 875629-26-8)
- 2-Amino-6-fluorophenylboronic Acid Pinacol Ester (CAS 1418130-40-1)
- 6921-34-2 Benzylmagnesium chloride Magnesium, chloro(phenylmethyl)- Chloro(phenylmethyl)magnesium EINECS 230-039-0 EC 230-039-0 (CAS 6921-34-2)
- (4-Bromo-2-chlorophenoxy)acetyl chloride (CAS 110630-87-0)
- Ethyl (E)-Cinnamate (CAS 4192-77-2)
- 2-Acetamido-N,3,3-trimethylbutanamide (CAS 82320-43-2)
- A-18-F-NH2; Morphine Modulating Neuropeptide (CAS 99588-52-0)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com