6-Chloro-3-(3,4-dimethoxyphenyl)[1,2,4]triazolo[4,3-b]pyridazine CAS 859501-01-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 859501-01-2 |
| Molecular Formula | C13H11ClN4O2 |
| Molecular Weight | 290.71 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
6-Chloro-3-(3,4-dimethoxyphenyl)[1,2,4]triazolo[4,3-b]pyridazine (CAS 859501-01-2) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C13H11ClN4O2. Molecular weight: 290.71 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C13H11ClN4O2 |
| Molecular Weight | 290.71 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, 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; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 4 |
Related Chloro Standards
- 6-Chloro-3-(2,3-dimethoxyphenyl)-[1,2,4]triazolo[4,3-b]pyridazine (CAS 1097132-48-3)
- 6-Chloro-3-(2,5-dimethoxyphenyl)-[1,2,4]triazolo[4,3-b]pyridazine (CAS 1172617-42-3)
- 1-(6-Chloro-5-nitropyrimidin-4-yl)-1,2,3,4-tetrahydroquinoline (CAS 882276-62-2)
- 6-Chloro-3-(2,4-dimethoxyphenyl)-[1,2,4]triazolo[4,3-b]pyridazine (CAS 443737-06-2)
- 7-Benzyl-8-chloro-3-methyl-3,7-dihydro-1H-purine-2,6-dione (CAS 93703-28-7)
- 4-Chloro-3,5-bis(4-fluorophenyl)-1h-pyrazole (CAS 1159989-42-0)
- Methyl 4-chloro-3'-formyl-2'-hydroxy-[1,1'-biphenyl]-3-carboxylate (CAS 1261895-50-4)
- 2-Chloro-5-(4-methoxycarbonylphenyl)benzoic acid (CAS 1261903-35-8)
Recommended Standards
- 4-[(4-Chlorophenyl)amino]-2-(dimethylamino)-6-oxo-6H-1,3-oxazine-5-carbonitrile (CAS 303997-23-1)
- Ethyl 5-amino-1-(3-chlorophenyl)-4-cyanopyrazole-3-carboxylate (CAS 96734-87-1)
- Ethyl 5-amino-1-(4-chlorophenyl)-4-cyanopyrazole-3-carboxylate (CAS 908584-68-9)
- 2-(2-Bromoethoxy)-1,3,5-trimethylbenzene (CAS 94839-66-4)
- 1,1′-[(6R,8R,13aS)-3,11-Bis(1,1-dimethylethyl)-7,8-dihydro-6,8-dimethyl-6H-dibenzo[f,h][1,5]dioxonin-1,13-diyl]bis[1,1-diphenylphosphine] (CAS 1048328-92-2)
- 3,5,7-Trihydroxy-2-(3-hydroxy-2,2-dimethylchroman-6-yl)-4H-chromen-4-one (CAS 197304-01-1)
- 3-(Cycloheptylamino)propan-1-ol (CAS 55611-64-8)
- 1-((4-((Methoxycarbonyl)amino)phenyl)sulfonyl)piperidine-4-carboxylic acid (CAS 321970-65-4)
- 3,4-Dihydroxy-5-(hydroxymethyl)tetrahydrofuran-2-carboxylic acid (CAS 52993-96-1)
- D-[His]1-Semaglutide X TFA salt (CAS CATO-CPTD788634)
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