5-(2-Aminoethyl)-1H-imidazol-2-amine dihydrochloride CAS 89026-16-4
| CAS No. | 89026-16-4 |
| Molecular Formula | C5H10N4 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The molecular framework of 5-(2-Aminoethyl)-1H-imidazol-2-amine dihydrochloride (C5H10N4HCl) is characterized by a nitrile group, chlorine 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. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
CATO supplies 5-(2-Aminoethyl)-1H-imidazol-2-amine dihydrochloride (CAS 89026-16-4), a certified reference material (molecular formula C5H10N4HCl, MW 162.62 g/mol) for analytical method development and quality control.
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), 5-(2-Aminoethyl)-1H-imidazol-2-amine dihydrochloride 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 | C5H10N4 2*HCl |
| Molecular Weight | 162.62 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.) | 1982 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 4 |
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Recommended Standards
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- (S)-1-(thiazol-4-yl)ethan-1-amine (CAS 1344637-19-9)
- 4-(4-Bromophenyl)-2,6-diphenylpyridine (CAS 1498-81-3)
- 4,5-diamino-2-thiouracil (CAS 1004-76-8)
- 4-Acetamido-1-Boc-piperidine (CAS 1093759-67-1)
- 8-Oxa-4-thia-1-azaspiro[4.5]Decan-2-one (CAS 1221792-94-4)
- N-(5-bromopyridin-2-yl)-3,3-dimethylbutanamide (CAS 932907-29-4)
- Methyl pentafluoroethyl ketone (CAS 374-41-4)
- Neuropeptide SF (human) (CAS 192387-39-6)
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