2-Bromobicyclo[2.2.1]heptane-1-carboxylic acid CAS 74830-47-0
| CAS No. | 74830-47-0 |
| Molecular Formula | C8H11BrO2 |
| Molecular Weight | 219.08 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 219.08 g/mol gives 2-Bromobicyclo[2.2.1]heptane-1-carboxylic acid distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
2-Bromobicyclo[2.2.1]heptane-1-carboxylic acid (CAS 74830-47-0) is a high-purity analytical reference standard with the molecular formula C8H11BrO2 and a molecular weight of 219.08 g/mol.
The molecular framework of 2-Bromobicyclo[2.2.1]heptane-1-carboxylic acid (C8H11BrO2) is characterized by a carboxylic acid group, a hydroxyl group, an ether linkage, bromine substitution. In reversed-phase chromatography, its retention is governed primarily by the polarity and ionization state of its functional groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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.
CATO manufactures 2-Bromobicyclo[2.2.1]heptane-1-carboxylic acid under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C8H11BrO2 |
| Molecular Weight | 219.08 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1978 |
| Halogen Content | Br-containing |
Related Bromobicyclo Standards
- (3-Bromobicyclo[1.1.1]Pentan-1-yl)methyl acetate (CAS 137741-17-4)
- 4-bromobicyclo[2.2.1]heptane-1-carboxylic acid (CAS 15448-85-8)
- 5-Bromobicyclo[3.1.1]Heptane-1-carboxylic acid (CAS 168974-64-9)
- Methyl 2-(3-bromobicyclo[1.1.1]Pentan-1-yl)acetate (CAS 1892578-45-8)
- Methyl 4-bromobicyclo[2.1.1]Hexane-1-carboxylate (CAS 497074-21-2)
- (4-Bromobicyclo[2.2.2]Octan-1-yl)methanol (CAS 94994-18-0)
- (4-Bromobicyclo[2.2.2]Octan-1-yl)methanamine (CAS 916211-42-2)
- 1-Bromobicyclo[3.3.1]nonan-3-one (CAS 66077-98-3)
Recommended Standards
- 2-Bromo-4,4-dimethylcyclohexane-1,3-dione (CAS 476415-35-7)
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- 2-(2-(1,3-Dioxoisoindolin-2-yl)ethoxy)isoindoline-1,3-dione (CAS 74651-76-6)
- 2-Hydroxy-N,N-dimethylpropanamide (CAS 35123-06-9)
- Ceftolozane (CAS 689293-68-3)
- 2-Nitro-2,3-dihydro-1h-indene-1,3-dione dihydrate (CAS 64887-75-8)
- 3-(1-Piperidinylmethyl)-5-nitro-1h-indole (CAS 3414-69-5)
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