6-chloro-2H-[1,2,4]triazolo[4,3-b]pyridazin-3-one CAS 33050-32-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 33050-32-7 |
| Molecular Formula | C5H9ClN4O |
| Molecular Weight | 176.60 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
6-chloro-2H-[1,2,4]triazolo[4,3-b]pyridazin-3-one (CAS 33050-32-7) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C5H9ClN4O. Molecular weight: 176.60 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C5H9ClN4O |
| Molecular Weight | 176.60 g/mol |
| Appearance | 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) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1966 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 4 |
Related chloro Standards
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- 3-Chloro-1H-indole-6-carbonitrile (CAS 116482-52-1)
- 7-Chloro-1H-indole-4-carbonitrile (CAS 1167056-48-5)
- 3-Chloro-4-(cyanomethyl)benzonitrile (CAS 1261672-27-8)
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- 4-Chloro-1H-indole-5-carbonitrile (CAS 1427409-07-1)
Recommended Standards
- 5-(3-Chloropropyl)imidazolidine-2,4-dione (CAS 438492-29-6)
- 6-Chloro-8-ethynylimidazo[1,5-a]pyridine (CAS 2767259-27-6)
- 4-Chloro-2-(cyanomethyl)benzonitrile (CAS 76520-06-4)
- (3-(((Tert-butoxycarbonyl)amino)methyl)oxetan-3-yl)-L-leucine (CAS 2209830-33-9)
- 4-Amino-5-methyl-1-(methyl-d3)-2-phenyl-1,2-dihydro-3H-pyrazol-3-one (CAS 1329792-51-9)
- 2-amino-N,N-dimethyl-4-nitrobenzamide (CAS 1369924-32-2)
- 2-Butenedioic acid (2E)-, polymer with 2,2-dimethyl-1,3-propanediol and 2,5-furandione (CAS 65605-78-9)
- N-(3-(dimethylamino)propyl)-4,5,6,7-tetrahydro-1H-pyrazolo[4,3-c]pyridine-3-carboxamide dihydrochloride (CAS 1220038-01-6)
- 5-Chloro-1H-benzo[d][1,2,3]triazole-6-carboxylic acid (CAS 200111-68-8)
- Pancreatic Polypeptide (human) trifluoroacetate salt (CAS 75976-10-2)
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