2-Bromo-1H-imidazole hydrobromide CAS 2126161-67-7
| CAS No. | 2126161-67-7 |
| Molecular Formula | C3H3BrN2 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 227.89 g/mol gives 2-Bromo-1H-imidazole hydrobromide distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
2-Bromo-1H-imidazole hydrobromide (CAS 2126161-67-7), molecular formula C3H3BrN2HBr and molecular weight 227.89 g/mol, is a CATO reference standard with documented purity and traceability.
2-Bromo-1H-imidazole hydrobromide (C3H3BrN2HBr) contains a nitrile group, bromine substitution. Halogen substitution raises its density and boiling point; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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-Bromo-1H-imidazole hydrobromide 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 | C3H3BrN2 HBr |
| Molecular Weight | 227.89 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1997 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 2 |
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Why CATO?
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