4,5-Dichloro-2-[2-(4-chlorophenoxy)ethyl]-2,3-dihydropyridazin-3-one CAS 875164-09-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 875164-09-3 |
| Molecular Formula | C12H9Cl3N2O2 |
| Molecular Weight | 319.57 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4,5-Dichloro-2-[2-(4-chlorophenoxy)ethyl]-2,3-dihydropyridazin-3-one (CAS 875164-09-3) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C12H9Cl3N2O2. Molecular weight: 319.57 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C12H9Cl3N2O2 |
| Molecular Weight | 319.57 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, keep sealed and dry |
| 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related Dichloro Standards
- 3,5-dichloro-4-(2-methoxyethoxy)benzene-1-sulfonyl chloride (CAS 1178105-28-6)
- 2,6-Dichloro-N-(4-chlorophenyl)-5-fluoronicotinamide (CAS 680217-80-5)
- 3-(2,4-Dichloro-6-methylphenyl)-1,1-diisopropylthiourea (CAS 1980044-24-3)
- 2,6-Dichloro-9-((2-(trimethylsilyl)ethoxy)methyl)-9H-purine (CAS 442685-34-9)
- 2,5-Dichloro-6-(hydroxymethyl)-4-iodopyridin-3-ol (CAS 1261365-52-9)
- 1-[2,4-Dichloro-5-(2-methoxyethoxy)phenyl]-1H-imidazole-2-thiol (CAS 338967-18-3)
- 1-[2,4-Dichloro-5-(propan-2-yloxy)phenyl]-5-(methylsulfanyl)-1H-1,2,3,4-tetrazole (CAS 338967-98-9)
- Bis(1,3-dichloro-2-propyl) Phosphate (CAS 72236-72-7)
Recommended Standards
- 1-Octadecylpyrrole (CAS 89601-24-1)
- 4-Chloro-2-(3,4-dichlorophenyl)-5-ethoxy-2,3-dihydropyridazin-3-one (CAS 478080-52-3)
- (Z)-docos-13-enenitrile (CAS 73170-89-5)
- (2E)-3-[(3-Oxo-3,4-dihydro-2H-1,4-benzoxazin-6-yl)carbamoyl]prop-2-enoic acid (CAS 866137-48-6)
- Z-Gly-Gly-Met-OH (CAS 75501-70-1)
- 2-(Tert-butyl)-7-fluoro-1H-indole-3-carbaldehyde (CAS 586949-71-5)
- 2-Oxaspiro[4.4]Nonane-4-carboxylic acid (CAS 2387596-49-6)
- Pyrazolo[1,5-a]pyrimidine-7-carboxylic acid (CAS 1367949-47-0)
- N-(5-Trifluoromethyl-[1,3,4]thiadiazol-2-yl)-succinamic acid (CAS 797806-64-5)
- Semaglutide Impurity 149 (CAS CATO-C4X-2226149)
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