1-(4-Bromocyclohex-3-en-1-yl)ethanone CAS 651358-93-9
| CAS No. | 651358-93-9 |
| Molecular Formula | C8H11BrO |
| Molecular Weight | 203.08 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
CATO supplies 1-(4-Bromocyclohex-3-en-1-yl)ethanone (CAS 651358-93-9), a certified reference material (molecular formula C8H11BrO, MW 203.08 g/mol) for analytical method development and quality control.
Based on its molecular formula C8H11BrO, 1-(4-Bromocyclohex-3-en-1-yl)ethanone contains a hydroxyl group, an ether linkage, bromine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 203.08 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.
Physical & Chemical Properties
| Molecular Formula | C8H11BrO |
| Molecular Weight | 203.08 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 | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1985 |
| Halogen Content | Br-containing |
Related Bromocyclohex Standards
- 1-(2-Bromocyclohex-1-en-1-yl)ethan-1-one (CAS 122439-38-7)
- 4-Bromocyclohex-3-ene-1-carboxylic acid (CAS 854722-22-8)
- 2-(2-Bromocyclohex-1-en-1-yl)ethan-1-ol (CAS 85236-15-3)
- Methyl 4-bromocyclohex-3-ene-1-carboxylate (CAS 1820674-25-6)
- 2-(2-Bromocyclohex-1-en-1-yl)propan-2-ol (CAS 211865-69-9)
- 2-bromocyclohex-2-en-1-one (CAS 50870-61-6)
- 3-Bromocyclohex-2-en-1-one (CAS 56671-81-9)
- 1-Bromocyclohex-1-ene (CAS 2044-08-8)
Recommended Standards
- 1-(2-Bromoethyl)-3,5-dimethylpyrazole (CAS 67000-35-5)
- 1-[3-(bromomethyl)-1-bicyclo[1.1.1]pentanyl]ethanone (CAS 2306268-76-6)
- 2-Bromo-1-isopropyl-5-methyl-1H-imidazole (CAS 1896405-80-3)
- 2-(2-bromopyridin-4-yl)acetonitrile (CAS 312325-74-9)
- (4,5,6,7,8,8-Hexachloro-1,3-dioxo-1,3,3a,4,7,7a-hexahydro-2H-4,7-methanoisoindol-2-yl)acetic acid (CAS 60852-36-0)
- 2-Methyl-5-(trifluoromethyl)-1H-imidazole-4-carboxylic acid (CAS 1478221-87-2)
- Benzyl (5-(4-chlorophenyl)oxazol-2-yl)carbamate (CAS 13575-29-6)
- 3-Ethyl-6,8-dimethylquinoline-2-thiol (CAS 604754-99-6)
- 4-Bromo-2-chloro-1-(cyclopropylmethoxy)benzene (CAS 1369869-79-3)
- 4-Amino-N,N-diethylbutanamide (CAS 104970-81-2)
- 4,6-Dichloro-3-methoxypyridazine (CAS 112342-58-2)
- 3-(4-Ethyl-3,5-dimethyl-1H-pyrazol-1-yl)propanoic acid (CAS 1177317-50-8)
- 4-methoxy-3,3-dimethylpiperidine hydrochloride (CAS 1864016-46-5)
- Semaglutide Impurity 146 (CAS 2645421-68-5)
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