1-Bromo-2-(tert-butoxy)cyclopentane CAS 1248513-85-0
| CAS No. | 1248513-85-0 |
| Molecular Formula | C9H17BrO |
| Molecular Weight | 221.13 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 1-Bromo-2-(tert-butoxy)cyclopentane.
CATO supplies 1-Bromo-2-(tert-butoxy)cyclopentane (CAS 1248513-85-0), a certified reference material (molecular formula C9H17BrO, MW 221.13 g/mol) for analytical method development and quality control.
Based on its molecular formula C9H17BrO, 1-Bromo-2-(tert-butoxy)cyclopentane contains a hydroxyl group, an ether linkage, bromine substitution; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 221.13 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
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 | C9H17BrO |
| Molecular Weight | 221.13 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | Br-containing |
Related Bromo Standards
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Recommended Standards
- 6-Oxo-1-(2,2,2-trifluoroethyl)-1,6-dihydropyridine-3-carboxylic acid (CAS 1247612-70-9)
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- 6-(2,2,2-Trifluoroethoxy)picolinic acid (CAS 1247503-48-5)
- 3-(2,2,2-Trifluoroethoxy)pyridine-2-carboxylic acid (CAS 1250130-41-6)
- 1-Amino-N,N-dimethyl-1H-pyrrole-2-carboxamide (CAS 163350-75-2)
- tert-Butyl (5-vinylthiazol-2-yl)carbamate (CAS 1245647-27-1)
- 2-(4-Fluorophenyl)-5-(trifluoromethyl)-2H-1,2,3-triazole-4-carboxylic acid (CAS 1779120-15-8)
- Benzyl 4-((2-hydroxyethoxy)methyl)piperidine-1-carboxylate (CAS 863615-19-4)
- tert-Butyl 2-oxo-1-azaspiro[3.6]decane-1-carboxylate (CAS 1335042-70-0)
- 3-(4-Bromo-3-fluoro-phenyl)-propionic acid (CAS 127425-80-3)
- 4-Amino-N-(pyridin-4(1H)-ylidene)benzenesulfonamide (CAS 67638-39-5)
- 7-Desmethoxy-7-fluoro Elvitegravir (CAS 869893-92-5)
- N-(4-(5-Bromothiophen-2-yl)thiazol-2-yl)-2-(2,4-dichlorophenoxy)acetamide (CAS 393837-41-7)
- Tirzepatide Impurity 37 (CAS CATO-C4X-324037)
Why CATO?
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