6-Hydrazono-3-methyl-5,6-dihydro-[1,2,4]triazolo[4,3-b]pyridazine CAS 7190-90-1
| CAS No. | 7190-90-1 |
| Molecular Formula | C6H8N6 |
| Molecular Weight | 164.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 6-Hydrazono-3-methyl-5,6-dihydro-[1,2,4]triazolo[4,3-b]pyridazine.
6-Hydrazono-3-methyl-5,6-dihydro-[1,2,4]triazolo[4,3-b]pyridazine (CAS 7190-90-1) is a high-purity analytical reference standard with the molecular formula C6H8N6 and a molecular weight of 164.17 g/mol.
6-Hydrazono-3-methyl-5,6-dihydro-[1,2,4]triazolo[4,3-b]pyridazine (C6H8N6) contains a nitrile group, an aromatic ring system. Its physicochemical properties are representative of its class; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C6H8N6 |
| Molecular Weight | 164.17 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 |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1959 |
| Nitrogen Atoms | 6 |
Related Hydrazono Standards
- 4-Hydrazono-4,5-dihydrothieno[3,2-c]pyridine (CAS 27685-95-6)
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Recommended Standards
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- 8-Hydrazinyl-6-methyl-[1,2,4]triazolo[4,3-b]pyridazine (CAS 89533-53-9)
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