4-Chloro-2-[(2Z)-2-(4-chlorophenyl)-2-(methoxyimino)ethyl]-5-(morpholin-4-yl)-2,3-dihydropyridazin-3-one CAS 477855-93-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 477855-93-9 |
| Molecular Formula | C17H18Cl2N4O3 |
| Molecular Weight | 397.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-Chloro-2-[(2Z)-2-(4-chlorophenyl)-2-(methoxyimino)ethyl]-5-(morpholin-4-yl)-2,3-dihydropyridazin-3-one (CAS 477855-93-9) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C17H18Cl2N4O3. Molecular weight: 397.26 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C17H18Cl2N4O3 |
| Molecular Weight | 397.26 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 4 |
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Recommended Standards
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- N-(3,5-dimethylphenyl)picolinamide (CAS 439591-67-0)
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- 7-Fluoro-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-indole (CAS 837392-56-0)
- 4-Bromo-3-formylphenylboronic acid (CAS 1451393-33-1)
- Des-Pro Cetrorelix Acetate (CAS CATO-C4X-20149)
- 3-(tert-Butyl)benzofuran (CAS 25252-19-1)
- TRAF6 Peptide trifluoroacetate salt (CAS 852805-92-6)
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