5-Chloro-2-(9H-fluoren-9-yl)-4-(4-methoxyphenoxy)pyridazin-3(2H)-one CAS 1421365-63-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1421365-63-0 |
| Molecular Formula | C24H17ClN2O3 |
| Molecular Weight | 416.86 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 5-Chloro-2-(9H-fluoren-9-yl)-4-(4-methoxyphenoxy)pyridazin-3(2H)-one (CAS 1421365-63-0) pharmaceutical standards reference standard. Molecular formula: C24H17ClN2O3. Molecular weight: 416.86 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C24H17ClN2O3 |
| Molecular Weight | 416.86 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°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) | 17.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
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Recommended Standards
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- tert-Butyl 4-(4-bromo-2-fluorobenzyl)piperazine-1-carboxylate (CAS 1260809-13-9)
- N-(2-cyanoethyl)isonicotinamide (CAS 1131-84-6)
- 1-(3-Bromophenyl)-2-cyclopropylethan-1-one (CAS 1370656-84-0)
- (R)-5-Bromo-N-(3-hydroxy-3-methylbutan-2-yl)picolinamide (CAS 1467663-41-7)
- tert-Butyl (R)-2-(benzo[d][1,3]dioxol-5-ylmethyl)piperazine-1-carboxylate (CAS 1260588-58-6)
- 2-Bromo-9-phenylcarbazole (CAS 94994-62-4)
- Erythropoietin Mimetic Peptide Sequence 20 (CAS 203397-62-0)
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