2-bromo-4,4-difluorocyclohexan-1-one CAS 22515-19-1
| CAS No. | 22515-19-1 |
| Molecular Formula | C6H7BrF2O |
| Molecular Weight | 213.02 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 2-bromo-4,4-difluorocyclohexan-1-one is closely related to a hydroxyl group, an ether linkage, fluorine/bromine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
2-bromo-4,4-difluorocyclohexan-1-one (CAS 22515-19-1), molecular formula C6H7BrF2O and molecular weight 213.02 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 2-bromo-4,4-difluorocyclohexan-1-one (C6H7BrF2O) contains a hydroxyl group, an ether linkage, fluorine/bromine substitution. The molecule exhibits a degree of unsaturation (DBE) of 2.0, corresponding to approximately 2 ring(s) or double-bond equivalent(s). With a molecular weight of 213.02 g/mol, it falls into the medium-molecular-weight range. 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 | C6H7BrF2O |
| Molecular Weight | 213.02 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) | 2.0 |
| CAS Registry Year (est.) | 1963 |
| Halogen Content | F/Br-containing |
Related bromo Standards
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- 2-Bromo-1-(1-(difluoromethyl)cyclopropyl)ethan-1-one (CAS 2027919-95-3)
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Recommended Standards
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- 4-Borono-5-fluoronicotinic acid (CAS 1072952-47-6)
- 9-(1-Naphthyl)carbazole (CAS 22034-43-1)
- Magnaldehyde D (CAS 93753-33-4)
- 4-Chloro-2,3,5-trimethoxyaniline (CAS 870962-53-1)
- 2-Fluoro-1-methyl-1H-indole (CAS 144951-50-8)
- 2-(4-Fluoropyridin-2-yl)acetic acid (CAS 1000530-31-3)
- Semaglutide Impurity 155 (x TFA Salt) (CAS CATO-C4X-2226155)
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