2-Benzyl-6-chloro-[1,2,4]triazolo[4,3-b]pyridazin-3(2H)-one CAS 477851-95-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 477851-95-9 |
| Molecular Formula | C12H9ClN4O |
| Molecular Weight | 260.68 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-Benzyl-6-chloro-[1,2,4]triazolo[4,3-b]pyridazin-3(2H)-one (CAS 477851-95-9) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C12H9ClN4O. Molecular weight: 260.68 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C12H9ClN4O |
| Molecular Weight | 260.68 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 | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 4 |
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Recommended Standards
- 2-Amino-8-chlorodibenzo[b,f][1,4]oxazepin-11(10H)-one (CAS 23474-55-7)
- 2-Chloro-11-methyl-5H-benzo[e]pyrimido[5,4-b][1,4]diazepin-6(11H)-one (CAS 66427-86-9)
- 2-(4-Chlorophenoxy)-4-methoxypyridine-3-carbonitrile (CAS 338773-52-7)
- 3-Chloro-2,2-dimethyl-N-(5-methyl-1,3,4-thiadiazol-2-yl)propanamide (CAS 1211496-86-4)
- 1-(2-Chlorophenyl)-2-phenyl-1,5,6,7-tetrahydro-4H-indol-4-one (CAS 338979-06-9)
- N-(3-Chloro-2-quinoxalinyl)-2-(trifluoromethyl)benzenesulfonamide (CAS 877964-71-1)
- 4-Chloro-N-hydroxybenzimidoyl chloride (CAS 28123-63-9)
- 2-Bromo-n-(tert-butyl)acetamide (CAS 57120-58-8)
- Polyinosinic acid (CAS 30918-54-8)
- Cyclolinopeptide B (CAS 193139-41-2)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com