4-(4-Chlorophenyl)-6-(3,4-dichlorophenyl)-4,5-dihydropyridazin-3(2H)-one CAS 73684-97-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 73684-97-6 |
| Molecular Formula | C16H11Cl3N2O |
| Molecular Weight | 353.63 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-(4-Chlorophenyl)-6-(3,4-dichlorophenyl)-4,5-dihydropyridazin-3(2H)-one (CAS 73684-97-6) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C16H11Cl3N2O. Molecular weight: 353.63 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C16H11Cl3N2O |
| Molecular Weight | 353.63 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1978 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related Chlorophenyl Standards
- (1-(2-Chlorophenyl)-3-(2,4-dichlorophenyl)-1H-pyrazol-4-yl)methanol (CAS 618441-96-6)
- (1-(3-Chlorophenyl)-3-(2,4-dichlorophenyl)-1H-pyrazol-4-yl)methanol (CAS 618444-50-1)
- 6-(4-Chlorophenyl)-4-(2,4-dichlorophenyl)-4,5-dihydropyridazin-3(2H)-one (CAS 344282-56-0)
- 6-(4-Chlorophenyl)-4-(2,6-dichlorophenyl)-4,5-dihydropyridazin-3(2H)-one (CAS 344282-58-2)
- N-(2-chlorophenyl)-2-(2-(trifluoromethyl)-1H-benzo[d]imidazol-1-yl)acetamide (CAS 478042-57-8)
- N-(3-chlorophenyl)-2-(2-(trifluoromethyl)-1H-benzo[d]imidazol-1-yl)acetamide (CAS 478042-58-9)
- N-(4-chlorophenyl)-2-(2-(trifluoromethyl)-1H-benzo[d]imidazol-1-yl)acetamide (CAS 478042-59-0)
- 2-(4-Chlorophenyl)-5-(pentafluoro-λ6-sulfanyl)-1H-indole (CAS 1394319-64-2)
Recommended Standards
- Phenazepam-D4 (CAS 1184980-42-4)
- Tricosan-12-one oxime (CAS 200876-46-6)
- EDTA (zinc) (CAS 12519-36-7)
- Methyl 2-chloro-5-vinylbenzoate (CAS 272130-85-5)
- 3-(2-CHlorophenyl)-N-(1-(3-methoxyphenyl)ethyl)propan-1-amine (CAS 148717-49-1)
- Ethyl 3-(4-nitrothiophen-2-yl)propanoate (CAS 1881293-98-6)
- 5-Benzylthiophene-2-sulfonyl chloride (CAS 97272-01-0)
- 2-Chloro-N-phenyl-4-(trifluoromethyl)pyrimidine-5-carboxamide (CAS 154563-42-5)
- 1-[(Cyclopropylmethyl)sulfanyl]-3-nitrobenzene (CAS 1881331-73-2)
- Steroidogenesis-Activator Polypeptide (rat) (H-8855.0500) (CAS 108563-23-1)
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