Methyl 4-(bromomethyl)bicyclo[2.2.2]octane-1-carboxylate CAS 1934962-73-8
| CAS No. | 1934962-73-8 |
| Molecular Formula | C11H17BrO2 |
| Molecular Weight | 261.16 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including Methyl 4-(bromomethyl)bicyclo[2.2.2]octane-1-carboxylate.
Methyl 4-(bromomethyl)bicyclo[2.2.2]octane-1-carboxylate (CAS 1934962-73-8), molecular formula C11H17BrO2 and molecular weight 261.16 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C11H17BrO2, Methyl 4-(bromomethyl)bicyclo[2.2.2]octane-1-carboxylate contains a carboxylic acid group, a hydroxyl group, an ether linkage, bromine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 261.16 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.
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 | C11H17BrO2 |
| Molecular Weight | 261.16 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1996 |
| Halogen Content | Br-containing |
Related Methyl Standards
- 3-(Bromomethyl)-2-methyl-1,1'-biphenyl (CAS 116175-22-5)
- 3'-(Bromomethyl)-2-methyl-1,1'-biphenyl (CAS 146534-28-3)
- 3-(bromomethyl)-1-methyl-1,2-dihydroquinoxalin-2-one (CAS 1501-41-3)
- 1-(Bromomethyl)-3-(3-methylphenyl)benzene (CAS 76350-82-8)
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Recommended Standards
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- N-(2-chloroethyl)-N-methylbenzylamine Hydrochloride (CAS 23510-18-1)
- Montelukast Dihydro Impurity (Sodium Salt) (CAS 142147-98-6)
- 2-Iodo-6-(trifluoromethyl)benzyl bromide (CAS 1261876-33-8)
- 4-Methoxy-5,6,7,8-tetrahydroquinazoline (CAS 64571-28-4)
- (9H-fluoren-9-yl)methyl ((2S,3S)-1-fluoro-3-methyl-1-oxopentan-2-yl)carbamate (CAS 130858-95-6)
- (αS)-2-Chloro-4-fluoro-α-methyl-benzenemethanol (CAS 911218-03-6)
- Rifapentine Impurity 7 (CAS 27557-15-9)
- Des-Gln24-Tirzepatide (CAS CATO-CPTD788949)
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