4-(4-Butoxybenzylidene)-1-phenylpyrazolidine-3,5-dione CAS 820236-94-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 820236-94-0 |
| Molecular Formula | C20H20N2O3 |
| Molecular Weight | 336.38 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 4-(4-Butoxybenzylidene)-1-phenylpyrazolidine-3,5-dione (CAS 820236-94-0) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C20H20N2O3. Molecular weight: 336.38 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C20H20N2O3 |
| Molecular Weight | 336.38 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| 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 |
| Degree of Unsaturation (DBE) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1986 |
| Nitrogen Atoms | 2 |
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Recommended Standards
- 4-(3-(4-Aminophenyl)propanamido)-2-methylbenzene-1-sulfonyl fluoride (CAS 28321-29-1)
- 4-(4-Difluoromethylsulfanyl-phenyl)-5-pyridin-3-yl-4H-[1,2,4]triazole-3-thiol (CAS 380349-27-9)
- 4-((3,5-Dimethylisoxazol-4-yl)methoxy)-N-(p-tolyl)benzamide (CAS 851187-80-9)
- N-(4-(3,4-Dichlorophenyl)thiazol-2-yl)-2-phenoxyacetamide (CAS 476285-33-3)
- 5-((2,3-Dihydro-1H-inden-5-yl)oxy)pentan-1-amine (CAS 1226164-62-0)
- n-(4-Chlorobenzyl)-2-methylbutan-2-amine (CAS 931991-06-9)
- 3-Phenyl-2-(phenylimino)-1,3-thiazolidin-4-one (CAS 790-04-5)
- N-(3-Fluorobenzyl)-1-(2-fluoroethyl)-5-methyl-1H-pyrazol-4-amine hydrochloride (CAS 1856070-51-3)
- Trimethyl(9-methyl-9H-fluoren-9-yl)silane (CAS 18002-95-4)
- T-Peptide (CAS 2022956-62-1)
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