8-Hydrazinyl-6-methyl-[1,2,4]triazolo[4,3-b]pyridazine CAS 89533-53-9
| CAS No. | 89533-53-9 |
| Molecular Formula | C6H8N6 |
| Molecular Weight | 164.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
8-Hydrazinyl-6-methyl-[1,2,4]triazolo[4,3-b]pyridazine (CAS 89533-53-9) is a high-purity analytical reference standard with the molecular formula C6H8N6 and a molecular weight of 164.17 g/mol.
The molecular framework of 8-Hydrazinyl-6-methyl-[1,2,4]triazolo[4,3-b]pyridazine (C6H8N6) is characterized by a nitrile group, an aromatic ring system. 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. 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.
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.) | 1982 |
| Nitrogen Atoms | 6 |
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Recommended Standards
- 8-Methyl-1H-purine-2,6-diamine (CAS 26216-56-8)
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- 9-Methyl-9H-purine-2,6-diamine (CAS 30720-65-1)
- Dametralast (CAS 71680-63-2)
- Methyl 6-chloro-5-fluoro-1H-indole-2-carboxylate (CAS 1067658-29-0)
- 3-[[(8α,9S)-6'-Methoxycinchonan-9-yl]amino]-4-[[4-(trifluoromethyl)phenyl]amino]-3-cyclobutene-1,2-dione (CAS 1256245-85-8)
- 2,6-Dimethyl-4-nitrosophenol (CAS 13331-93-6)
- (S)-1-(4-bromo-3-fluorophenyl)-2-methylpropan-1-amine (CAS 1388093-02-4)
- 2-[(4S)-4,5-Dihydro-4-phenyl-2-oxazolyl]-5-methylphenol (CAS 2837261-91-1)
- 4-Methylene-2-azabicyclo[3.1.0]hexan-3-one (CAS 2796968-98-2)
- 1,1,1-Tris(2-bromoisobutyryloxymethyl)ethane, 97% (CAS 648898-32-2)
- (1S,4R)-4-hydroxy-2,2-dimethyl-4-(thiazol-2-yl)cyclohexane-1-carboxylic acid (CAS 1312537-13-5)
- (2S,3R,5R)-1-(tert-Butoxycarbonyl)-5-(methoxycarbonyl)-2-(4-methoxyphenyl)pyrrolidine-3-carboxylic acid (CAS 1217708-41-2)
- Tirzepatide Impurity 48 (CAS CATO-C4X-324048)
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