1-(3-Phenylisoxazol-4-yl)ethanone CAS 13858-95-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 13858-95-2 |
| Molecular Formula | C11H9NO2 |
| Molecular Weight | 187.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-(3-Phenylisoxazol-4-yl)ethanone (CAS 13858-95-2) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C11H9NO2. Molecular weight: 187.19 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C11H9NO2 |
| Molecular Weight | 187.19 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1960 |
| Nitrogen Atoms | 1 |
Related Phenylisoxazol Standards
- 1-(5-Phenylisoxazol-3-yl)ethanone (CAS 7063-98-1)
- (5-Methyl-3-phenylisoxazol-4-yl)methanamine (CAS 306935-01-3)
- (3-Phenylisoxazol-5-yl)boronic acid (CAS 5868-54-2)
- (3-Methyl-5-phenylisoxazol-4-yl)methanol (CAS 113826-87-2)
- 2-(3-Phenylisoxazol-5-yl)ethan-1-ol (CAS 14691-31-7)
- 1-(5-Phenylisoxazol-3-yl)ethan-1-ol (CAS 94815-31-3)
- 2-Ethyl-5-phenylisoxazol-3(2H)-one (CAS 945-59-5)
- 2-(3-Phenylisoxazol-5-yl)acetonitrile (CAS 129681-59-0)
Recommended Standards
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- 2-methyl-3-{[(2-methylbutan-2-yl)oxy]methyl}aniline (CAS 1156812-61-1)
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- (1R,2R,5R,6R)-2-methoxy-3,7-dioxabicyclo[4.1.0]heptan-5-ol (CAS 3150-13-8)
- 4,4'-(Butane-1,4-diylbis(oxy))dibenzoic acid (CAS 3749-77-7)
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