4-Allyl-2,4-diphenyloxazol-5(4H)-one CAS 53777-96-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 53777-96-1 |
| Molecular Formula | C18H15NO2 |
| Molecular Weight | 277.32 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-Allyl-2,4-diphenyloxazol-5(4H)-one (CAS 53777-96-1) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C18H15NO2. Molecular weight: 277.32 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C18H15NO2 |
| Molecular Weight | 277.32 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1972 |
| Nitrogen Atoms | 1 |
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- 4-Allyl-5-((4-methoxyphenoxy)methyl)-4h-1,2,4-triazole-3-thiol (CAS 669740-18-5)
- 4-Allyl-5-(2-methoxy-phenoxymethyl)-4H-[1,2,4]triazole-3-thiol (CAS 792941-75-4)
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Recommended Standards
- 4-{[3-(dimethylamino)propyl]amino}-1-methyl-1H-pyrazolo[3,4-b]pyridine-5-carboxylic acid (CAS 685109-23-3)
- 4-Hydroxy-1-(thiophen-2-ylsulfonyl)pyrrolidine-2-carboxylic acid (CAS 251310-43-7)
- 4-{[(4-methylphenyl)amino]methylidene}-3-phenyl-4,5-dihydro-1H-pyrazol-5-one (CAS 338975-64-7)
- (3-(Methylsulfonyl)phenyl)(piperazin-1-yl)methanone (CAS 926232-56-6)
- 1216977-92-2 5-(3-Bromophenyl)-1,2,4-oxadiazole-3-carboxylic acid (CAS 1216977-92-2)
- Doxapram Impurity 15 (CAS CATO-C4X-197315)
- 8-Benzyl 3-ethyl 2,8-diazaspiro[4.5]decane-3,8-dicarboxylate (CAS 2306261-41-4)
- 4-Bromo-3-(butoxymethyl)-1-cyclopentyl-1H-pyrazole (CAS 1856074-33-3)
- Cefixime Impurity 105 (CAS CATO-C4X-1139105)
- Tirzepatide Impurity 35 (CAS CATO-C4X-324035)
Why CATO?
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