1-Bromo-2-((2-ethylhexyl)oxy)cyclopentane CAS 1339569-77-5
| CAS No. | 1339569-77-5 |
| Molecular Formula | C13H25BrO |
| Molecular Weight | 277.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
1-Bromo-2-((2-ethylhexyl)oxy)cyclopentane (CAS 1339569-77-5), molecular formula C13H25BrO and molecular weight 277.24 g/mol, is a CATO reference standard with documented purity and traceability.
1-Bromo-2-((2-ethylhexyl)oxy)cyclopentane (C13H25BrO) contains a hydroxyl group, an ether linkage, 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. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C13H25BrO |
| Molecular Weight | 277.24 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 1991 |
| Halogen Content | Br-containing |
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Recommended Standards
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- 3-ethyl-5H,6H,7H,8H-[1,2,4]triazolo[4,3-a]pyrazine (CAS 791777-96-3)
- Benzyl 3-bromo-4-oxoazepane-1-carboxylate (CAS 1247884-64-5)
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- 4-((2-Nitrophenoxy)methyl)piperidine hydrochloride (CAS 614730-50-6)
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- 2-((2-Chlorophenyl)thio)acetonitrile (CAS 18527-20-3)
- Semaglutide Impurity 14(Discontinued,See CPTD788307 ) (CAS CATO-C4X-222614)
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