1-(Bromomethyl)-7,7-dimethylbicyclo[2.2.1]heptan-2-one CAS 1925-54-8
| CAS No. | 1925-54-8 |
| Molecular Formula | C10H15BrO |
| Molecular Weight | 231.13 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
1-(Bromomethyl)-7,7-dimethylbicyclo[2.2.1]heptan-2-one (CAS 1925-54-8), molecular formula C10H15BrO and molecular weight 231.13 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a hydroxyl group, an ether linkage, bromine substitution, 1-(Bromomethyl)-7,7-dimethylbicyclo[2.2.1]heptan-2-one is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 231.13 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
As a certified reference material (CRM), 1-(Bromomethyl)-7,7-dimethylbicyclo[2.2.1]heptan-2-one 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 | C10H15BrO |
| Molecular Weight | 231.13 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1957 |
| Halogen Content | Br-containing |
Related Bromomethyl Standards
- 2-(2-(Bromomethyl)-3-methylbutyl)furan (CAS 1469189-31-8)
- 2-(2-(Bromomethyl)pentyl)furan (CAS 1487919-98-1)
- 7-(Bromomethyl)-1,7-dimethylbicyclo[2.2.1]heptan-2-one (CAS 3751-96-0)
- 3-((1-(Bromomethyl)cyclopropyl)methyl)thiophene (CAS 1484895-42-2)
- 4-(Bromomethyl)-1-methyl-1,4,6,7-tetrahydropyrano[4,3-c]pyrazole (CAS 1421601-12-8)
- ((1-(Bromomethyl)cyclobutyl)methyl)cyclopentane (CAS 1479126-99-2)
- 2-(Bromomethyl)-2-propylbicyclo[2.2.1]heptane (CAS 1561453-52-8)
- 1-bromomethyl-2,4-dimethoxybenzene (CAS 161919-74-0)
Recommended Standards
- 4-Bromoadamantan-2-ol (CAS 19213-97-9)
- 2-(Trifluoromethyl)-1H-imidazo[4,5-c]pyridine-6-carboxylic acid (CAS 2383889-19-6)
- 6-(Trifluoromethyl)-[1,2,4]triazolo[1,5-a]pyridine-2-carboxylic acid (CAS 1896831-02-9)
- 2-(Trifluoromethyl)imidazo[1,2-a]pyrimidine-3-carboxylic acid (CAS 866149-90-8)
- 2＇-Deoxyuridine (CAS 951-78-0)
- 1-{[4-Fluoro-2-(trifluoromethyl)phenyl]methyl}-4-nitro-1h-pyrazole (CAS 1240569-51-0)
- 2-bromo-1-(3,4-difluoro-2-hydroxyphenyl)ethan-1-one (CAS 1621375-69-6)
- 5-(Octylthio)quinoline-8-thiol (CAS 60465-70-5)
- 3-Chloro-5-fluorophenethylzinc bromide (CAS 1142220-73-2)
- (R)-(((1,1-Dimethoxypropan-2-yl)oxy)methyl)benzene (CAS 112522-01-7)
- (R)-3-Aminopyrrolidin-2-one (CAS 121010-86-4)
- 7-Bromo-5,6-difluoroquinoxaline-2,3(1H,4H)-dione (CAS 1820707-83-2)
- 2,2,2-trifluoro-1-(2,4,6-trifluorophenyl)ethan-1-amine hydrochloride (CAS 1461713-55-2)
- Insulin Degludec Impurity 19 (CAS CATO-C4X-215719)
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