1H-Imidazo[4,5-d]pyridazine-4,7-diamine CAS 6332-57-6
| CAS No. | 6332-57-6 |
| Molecular Formula | C5H6N6 |
| Molecular Weight | 150.14 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 1H-Imidazo[4,5-d]pyridazine-4,7-diamine 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.
1H-Imidazo[4,5-d]pyridazine-4,7-diamine (CAS 6332-57-6) is a high-purity analytical reference standard with the molecular formula C5H6N6 and a molecular weight of 150.14 g/mol.
Based on its molecular formula C5H6N6, 1H-Imidazo[4,5-d]pyridazine-4,7-diamine contains a nitrile group; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 150.14 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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.
Physical & Chemical Properties
| Molecular Formula | C5H6N6 |
| Molecular Weight | 150.14 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1958 |
| Nitrogen Atoms | 6 |
Related H Standards
- 1H-Imidazo[1,2-b]pyrazole-7-carboxamide (CAS 91296-21-8)
- Imidazo[1,5-a][1,3,5]triazine-2,4-diamine (CAS 557791-38-5)
- Imidazo[5,1-f][1,2,4]triazine-2,7-diamine (CAS 51292-20-7)
- 2-(1H-Imidazo[1,2-b]pyrazol-1-yl)ethan-1-amine (CAS 135830-08-9)
- Imidazo[1,2-a]pyridine-5-thiol (CAS 112266-60-1)
- Imidazo[1,2-a]pyridine-2-thiol (CAS 501079-94-3)
- imidazo[1,5-a]pyridine-3(2H)-thione (CAS 76259-00-2)
- Imidazo[2,1-b]thiazole-5-carbonitrile (CAS 501689-26-5)
Recommended Standards
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- 1H-pyrazolo[3,4-d]pyrimidine-4,6-diamine (CAS 5413-80-9)
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