4,5-Dichloro-2-(3,5-dichlorophenyl)pyridazin-3(2H)-one CAS 86483-43-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 86483-43-4 |
| Molecular Formula | C10H4Cl4N2O |
| Molecular Weight | 309.96 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Description
4,5-Dichloro-2-(3,5-dichlorophenyl)pyridazin-3(2H)-one (CAS 86483-43-4) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C10H4Cl4N2O. Molecular weight: 309.96 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C10H4Cl4N2O |
| Molecular Weight | 309.96 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1981 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related Dichloro Standards
- 4,5-Dichloro-2-(2,4-dichlorophenyl)-2,3-dihydropyridazin-3-one (CAS 24725-65-3)
- 4,5-dichloro-2-(3,4-dichlorophenyl)-2,3-dihydropyridazin-3-one (CAS 33098-12-3)
- Dichloro(1,10-phenanthroline-κN1,κN10)cobalt (CAS 48165-46-4)
- 3,4-Dichloro-1-(3-(trifluoromethyl)phenyl)-1H-pyrrole-2,5-dione (CAS 39147-10-9)
- 4,5-Dichloro-2-(5-(trifluoromethyl)pyridin-2-yl)pyridazin-3(2H)-one (CAS 89570-57-0)
- 6,8-Dichloro-2-(4-fluorophenyl)-4H-benzo[d][1,3]oxazin-4-one (CAS 40728-56-1)
- (T-4)-Dichloro(1,10-phenanthroline-κN1,κN10)nickel (CAS 22980-76-3)
- 3-(2,4-Dichloro-5-fluorophenyl)-1H-pyrazole-4-sulfonamide (CAS 1292620-27-9)
Recommended Standards
- 5,6-Dibromothieno[2,3-d]pyrimidin-4(3H)-one (CAS 1239460-82-2)
- 1,3-Dibromo-5-(2-methoxyethoxy)benzene (CAS 1160184-89-3)
- 1,3-Dibromo-4H-cyclopenta[c]thiophene-4,6(5H)-dione (CAS 246232-37-1)
- 1-(2,2-Difluoroethyl)-4-methyl-5-nitro-1H-pyrazole (CAS 1245808-12-1)
- 5-Chloro-3-(4-chlorophenyl)-1-phenyl-1H-pyrazole-4-carbaldehyde (CAS 55828-85-8)
- (S)-2-((tert-Butoxycarbonyl)(methyl)amino)-3,3-dimethylbutanoic acid (CAS 136092-79-0)
- 1H-Pyrazole, 1-[(2-chloro-4-fluorophenyl)methyl]-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)- (CAS 1604036-70-5)
- Ethyl 2-Bromopyrrole-1-carboxylate (CAS 1375064-62-2)
- 1-Cyclopropyl-2-methyl-3-(2-methylfuran-3-yl)propane-1,3-dione (CAS 1493524-14-3)
- Semaglutide impurity 271 (CAS CATO-C4X-2226271)
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