2-Bromo-4,5-dihydro-1H-imidazole CAS 59816-54-5
| CAS No. | 59816-54-5 |
| Molecular Formula | C3H5BrN2 |
| Molecular Weight | 148.99 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The molecular framework of 2-Bromo-4,5-dihydro-1H-imidazole (C3H5BrN2) is characterized by a nitrile group, bromine substitution. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
2-Bromo-4,5-dihydro-1H-imidazole (CAS 59816-54-5), molecular formula C3H5BrN2 and molecular weight 148.99 g/mol, is a CATO reference standard with documented purity and traceability.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 2-Bromo-4,5-dihydro-1H-imidazole 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 | C3H5BrN2 |
| Molecular Weight | 148.99 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.) | 1974 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 2 |
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- 2-(2-(3,5-Dimethyl-1H-pyrazol-1-yl)thiazol-4-yl)acetic acid (CAS 1177209-02-7)
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- N-(4-ethylphenyl)-2-(4-(4-fluorophenyl)piperazin-1-yl)acetamide (CAS 763125-61-7)
- (D-His1)-Exenatide trifluoroacetate salt (CAS 1678417-09-8)
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