8-Amino-6-chloro-3-methyl-[1,2,4]triazolo[4,3-b]pyridazine CAS 53085-52-2
| CAS No. | 53085-52-2 |
| Molecular Formula | C6H6ClN5 |
| Molecular Weight | 183.60 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 8-Amino-6-chloro-3-methyl-[1,2,4]triazolo[4,3-b]pyridazine is closely related to a nitrile group, chlorine substitution, an aromatic ring system in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies 8-Amino-6-chloro-3-methyl-[1,2,4]triazolo[4,3-b]pyridazine (CAS 53085-52-2), a certified reference material (molecular formula C6H6ClN5, MW 183.60 g/mol) for analytical method development and quality control.
8-Amino-6-chloro-3-methyl-[1,2,4]triazolo[4,3-b]pyridazine (C6H6ClN5) contains a nitrile group, chlorine substitution, an aromatic ring system. Halogen substitution raises its density and boiling point; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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 | C6H6ClN5 |
| Molecular Weight | 183.60 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor) |
| 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 | May oxidize slowly on prolonged air exposure; 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.) | 1972 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 5 |
Related Amino Standards
- 4-Amino-5-chloro-1H-pyrrolo[2,3-b]pyridin-2(3H)-one (CAS 1190315-45-7)
- 2-Amino-4-chloro-1-methyl-6-oxo-1,6-dihydropyridine-3-carbonitrile (CAS 2227132-39-8)
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Recommended Standards
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