4-(Bromomethyl)cyclohexan-1-one CAS 197387-33-0
| CAS No. | 197387-33-0 |
| Molecular Formula | C7H11BrO |
| Molecular Weight | 191.07 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, 4-(Bromomethyl)cyclohexan-1-one (C7H11BrO) contains a hydroxyl group, an ether linkage, 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 191.07 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.
4-(Bromomethyl)cyclohexan-1-one (CAS 197387-33-0), molecular formula C7H11BrO and molecular weight 191.07 g/mol, is a CATO reference standard with documented purity and traceability.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
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 | C7H11BrO |
| Molecular Weight | 191.07 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, 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.) | 2013 |
| Halogen Content | Br-containing |
Related Bromomethyl Standards
- 1-(Bromomethyl)-5-oxaspiro[2.4]heptane (CAS 1540129-13-2)
- 2-(bromomethyl)-7-oxabicyclo[2.2.1]heptane (CAS 1856583-78-2)
- 1-(Bromomethyl)-2-oxabicyclo[3.1.1]heptane (CAS 2385114-34-9)
- 1-(Bromomethyl)-3-methoxybicyclo[1.1.1]Pentane (CAS 2167788-70-5)
- 4-(Bromomethyl)-1-methyl-2-oxabicyclo[2.1.1]hexane (CAS 2138423-39-7)
- 2-(Bromomethyl)-3-methylthiophene (CAS 152147-52-9)
- 4-(Bromomethyl)-2-methylthiophene (CAS 171515-92-7)
- 2-(Bromomethyl)-4-methylthiophene (CAS 79758-01-3)
Recommended Standards
- (1R,2R,4S)-2-(Bromomethyl)-7-oxabicyclo[2.2.1]heptane (CAS 1864003-35-9)
- (4-Bromobicyclo[2.1.1]Hexan-1-yl)methanol (CAS 497074-22-3)
- (1R,2S,4S)-2-(Bromomethyl)-7-oxabicyclo[2.2.1]heptane (CAS 1864003-02-0)
- 2-bromo-5-cyclopropyl-1H-imidazole (CAS 1783928-66-4)
- 1-Ethyl-N-(3-methylbutan-2-yl)-1h-pyrazol-4-amine (CAS 1153210-22-0)
- N1-(6-Chloro-2-pyrazinyl)-N3,N3-dimethyl-1,3-propanediamine hydrochloride (CAS 1220017-46-8)
- 1-Benzyl-4-(4-nitrophenyl)piperazine (CAS 16155-08-1)
- 1-(Pyridin-2-yl)-2-(pyrrolidin-2-yl)ethan-1-one (CAS 1531028-56-4)
- Trimethyl Orthopropionate-2,2,3,3,3-d5 (CAS 1219803-49-2)
- N-Boc-2-bromo-D-phenylalanine (CAS 261360-76-3)
- 3-Chloro-5-(trifluoromethyl)-2-({5-[1,2,2-tris(5-{[3-chloro-5-(trifluoromethyl)pyridin-2-yl]methyl}thiophen-2-yl)ethyl]thiophen-2-yl}methyl)pyridine (CAS 338411-93-1)
- 946725-20-8 4-{[(3-Fluorophenyl)methoxy]methyl}piperidine DTXSID80649875 (CAS 946725-20-8)
- 2-(1H-Imidazol-1-yl)-N-methoxy-N-methylacetamide (CAS 191731-36-9)
- Insulin Degludec Impurity 24 (CAS CATO-C4X-215724)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com