2-((4,5-Dihydro-1H-imidazol-2-yl)amino)ethan-1-ol hydroiodide CAS 77587-94-1
| CAS No. | 77587-94-1 |
| Molecular Formula | C5H11N3O |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
2-((4,5-Dihydro-1H-imidazol-2-yl)amino)ethan-1-ol hydroiodide (CAS 77587-94-1) is a high-purity analytical reference standard with the molecular formula C5H11N3OHI and a molecular weight of 257.07 g/mol.
Owing to an amide group, a hydroxyl group, an ether linkage, iodine substitution, 2-((4,5-Dihydro-1H-imidazol-2-yl)amino)ethan-1-ol hydroiodide is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 257.07 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
As a certified reference material (CRM), 2-((4,5-Dihydro-1H-imidazol-2-yl)amino)ethan-1-ol hydroiodide 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 | C5H11N3O HI |
| Molecular Weight | 257.07 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) | 1.0 |
| CAS Registry Year (est.) | 1979 |
| Halogen Content | I-containing |
| Nitrogen Atoms | 3 |
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