4-(5-(5-Hydroxy-3-phenyl-2l2-isoxazolidin-4-yl)penta-2,4-dien-1-ylidene)-3-phenyl-2l2-isoxazolidin-5-one CAS 61389-30-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 61389-30-8 |
| Molecular Formula | C23H16N2O4 |
| Molecular Weight | 384.38 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 4-(5-(5-Hydroxy-3-phenyl-2l2-isoxazolidin-4-yl)penta-2,4-dien-1-ylidene)-3-phenyl-2l2-isoxazolidin-5-one (CAS 61389-30-8) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C23H16N2O4. Molecular weight: 384.38 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C23H16N2O4 |
| Molecular Weight | 384.38 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) | 17.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1974 |
| Nitrogen Atoms | 2 |
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Recommended Standards
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- 3-(3-Methyl-5-oxo-4,5-dihydro-1H-pyrazol-1-yl)naphthalene-1,5-disulfonic acid (CAS 6838-01-3)
- 5-Chloro-7-fluoroisoindolin-1-one (CAS 1427416-36-1)
- methyl 5-(azidomethyl)-1,2-oxazole-4-carboxylate (CAS 1803584-39-5)
- 4-Iodonicotinaldehyde (CAS 169614-46-4)
- 4-Chloro-3-iodo-6-methylquinoline (CAS 1431364-43-0)
- 1-((6-Methoxypyridin-2-yl)methyl)-1h-1,2,3-triazol-4-amine (CAS 1501365-54-3)
- 2-Amino-5-cyano-N,N,3-trimethylbenzamide (CAS 1191424-28-8)
- Tau Peptide (337-368) (Repeat 4 Domain) trifluoroacetate salt (CAS 330456-27-4)
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