2-(2-Bromoethyl)-1,1-difluorocyclopentane CAS 2098027-87-1
| CAS No. | 2098027-87-1 |
| Molecular Formula | C7H11BrF2 |
| Molecular Weight | 213.06 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-(2-Bromoethyl)-1,1-difluorocyclopentane (CAS 2098027-87-1) is a high-purity analytical reference standard with the molecular formula C7H11BrF2 and a molecular weight of 213.06 g/mol.
2-(2-Bromoethyl)-1,1-difluorocyclopentane (C7H11BrF2) contains fluorine/bromine substitution. Halogen substitution raises its density and boiling point; 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.
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-Bromoethyl)-1,1-difluorocyclopentane 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 | C7H11BrF2 |
| Molecular Weight | 213.06 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 1997 |
| Halogen Content | F/Br-containing |
Related Bromoethyl Standards
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Recommended Standards
- 2-(2,4-Dichlorophenyl)imidazole (CAS 81654-43-5)
- 2-(3,4-Dichlorophenyl)imidazole (CAS 4308-27-4)
- 1-Bromo-1,1-difluoro-2-heptene (E/Z) (CAS 262296-38-8)
- 2,3-Dichloro-5-methylquinoxaline (CAS 82463-30-7)
- N5-(4-chlorophenyl)-1H-1,2,4-triazole-3,5-diamine (CAS 16691-46-6)
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- 2,5-Dimethylanisole (CAS 1706-11-2)
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- 1-Phenyl-2-(p-tolyl)-1,5,6,7-tetrahydropyrrolo[1,2-a]imidazol-4-ium bromide (CAS 479349-58-1)
- Semaglutide impurity 26 (CAS CATO-C4X-222626)
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