tert-butyl 2-bromoimidazole-1-carboxylate CAS 1207457-15-5
| CAS No. | 1207457-15-5 |
| Molecular Formula | C8H15BrN2O2 |
| Molecular Weight | 251.12 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C8H15BrN2O2, tert-butyl 2-bromoimidazole-1-carboxylate contains an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage, bromine substitution; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 251.12 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.
tert-butyl 2-bromoimidazole-1-carboxylate (CAS 1207457-15-5), molecular formula C8H15BrN2O2 and molecular weight 251.12 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.
As a certified reference material (CRM), tert-butyl 2-bromoimidazole-1-carboxylate 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 | C8H15BrN2O2 |
| Molecular Weight | 251.12 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 2 |
Recommended Standards
- 3-Bromo-6,7,8,9-tetrahydrobenzo[4,5]imidazo[1,2-a]pyridine (CAS 1202179-44-9)
- 8-Amino-7-bromo-1,2,3,4-tetrahydronaphthalene-1-carbonitrile (CAS 1209459-82-4)
- 7-Bromo-1,2,3,4-tetrahydrocyclopenta[b]indol-2-amine (CAS 1196037-58-7)
- 5-Bromo-1-methyl-3-(m-tolyl)-1H-pyrazole (CAS 1245141-45-0)
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- Semaglutide impound 212 (CAS CATO-C4X-2226212)
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