1-Bromo-2-cyclopentylbenzene CAS 59734-90-6
| CAS No. | 59734-90-6 |
| Molecular Formula | C11H13Br |
| Molecular Weight | 225.12 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The molecular framework of 1-Bromo-2-cyclopentylbenzene (C11H13Br) is characterized by 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 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).
1-Bromo-2-cyclopentylbenzene (CAS 59734-90-6) is a high-purity analytical reference standard with the molecular formula C11H13Br and a molecular weight of 225.12 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.
CATO manufactures 1-Bromo-2-cyclopentylbenzene under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C11H13Br |
| Molecular Weight | 225.12 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| 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.) | 1974 |
| Halogen Content | Br-containing |
Related Bromo Standards
- 1-bromo-2-(pent-4-en-1-yl)benzene (CAS 1119036-64-4)
- 1-Bromo-4-(3-methoxypropoxy)butane (CAS 1178726-19-6)
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- 1-Bromo-4-(pent-4-en-1-yl)benzene (CAS 134336-90-6)
- 2-Bromo-4-(cyclopropylmethyl)-1-methylbenzene (CAS 1369849-40-0)
Recommended Standards
- 1-(6-Amino-2,3-difluorophenyl)-2,2,2-trifluoroethanone (CAS 205756-47-4)
- 1-Bromo-3-cyclopentylbenzene (CAS 19920-76-4)
- 1-(3-Bromobut-3-en-1-yl)-2-methylbenzene (CAS 6502-17-6)
- 1-Bromo-4-(1-ethylcyclopropyl)-benzene (CAS 875306-16-4)
- 2,3-Bis(3,4-Dimethoxybenzyl)butyrolactone (CAS 25488-59-9)
- 1-Cyclohexyl-2-methylpropan-1-ol (CAS 29474-12-2)
- 5-Methoxy-[1,2,4]triazolo[1,5-a]pyridine (CAS 1427366-57-1)
- (R)-1-(2,4-dimethoxyphenyl)-2-methoxyethan-1-amine (CAS 1270047-80-7)
- 2-(4-Methoxy-3-nitrophenyl)acetonitrile (CAS 56245-07-9)
- 2,5-Dimethylcyclohexane-1,3-dione (CAS 61621-47-4)
- (S)-1-(3,4-Dichlorophenyl)propan-1-ol (CAS 742107-59-1)
- Ethyl (E)-2-(hydroxyimino)-2-(pyridin-2-yl)acetate (CAS 71721-67-0)
- 4-(4-Chlorophenyl)-2-methoxypyridine-3-carbonitrile (CAS 339103-56-9)
- Myosin Kinase Inhibiting Peptide (CAS 119386-39-9)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com