Ethyl 4-chloro-1-(3,5-dichlorophenyl)-6-oxo-1,6-dihydro-3-pyridazinecarboxylate CAS 339030-94-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 339030-94-3 |
| Molecular Formula | C13H9Cl3N2O3 |
| Molecular Weight | 347.58 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Ethyl 4-chloro-1-(3,5-dichlorophenyl)-6-oxo-1,6-dihydro-3-pyridazinecarboxylate (CAS 339030-94-3) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C13H9Cl3N2O3. Molecular weight: 347.58 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C13H9Cl3N2O3 |
| Molecular Weight | 347.58 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
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Recommended Standards
- 89972-77-0 4'-(4-Methylphenyl)-2,2'-6',2''-terpyridine 2,2':6',2''-Terpyridine, 4'-(4-Methylphenyl)- SS-701 4'-(4-Methylphenyl)-2,2':6',2''-terpyridine 4'-(4-Tolyl)-2,2':6',2''-terpyridine 4'-(p-Tolyl)-2,2':6',2''-terpyridine (CAS 89972-77-0)
- 2-(2-((8Z,11Z)-Heptadeca-8,11-dien-1-yl)-4,5-dihydro-1H-imidazol-1-yl)ethanamine (CAS 94278-95-2)
- tert-Butyl 4-bromo-7-chloro-3-oxo-1,3-dihydro-2H-pyrrolo[3,4-c]pyridine-2-carboxylate (CAS 2845145-50-6)
- 3-(1,1-Difluoroethyl)azetidine hydrochloride (CAS 2174001-52-4)
- Methyl 3-(pyridin-4-yl)benzoate (CAS 126179-78-0)
- 2-(2-(Difluoromethyl)-6-iodo-5-methylpyridin-3-yl)acetonitrile (CAS 1807137-67-2)
- 2-(4-Isocyanatophenyl)-5-(trifluoromethyl)pyridine (CAS 906352-73-6)
- 3-(((3-Cyclopropyl-1-methyl-1H-pyrazol-5-yl)methyl)sulfonyl)propanoic acid (CAS 1171492-31-1)
- 4-(Aminomethyl)-6-fluoropyridin-2-amine (CAS 1393557-38-4)
- Semaglutide impurity 31 (CAS CATO-C4X-222631)
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