5-Phenylisoxazole CAS 1006-67-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1006-67-3 |
| Molecular Formula | C9H7NO |
| Molecular Weight | 145.16 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-Phenylisoxazole (CAS 1006-67-3) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C9H7NO. Molecular weight: 145.16 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C9H7NO |
| Molecular Weight | 145.16 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Nitrogen Atoms | 1 |
Related Phenylisoxazole Standards
- 3-Phenylisoxazole (CAS 1006-65-1)
- 5-Methyl-3-phenylisoxazole (CAS 1008-74-8)
- 3-Methyl-5-phenylisoxazole (CAS 1008-75-9)
- 4-Methyl-5-phenylisoxazole (CAS 14677-22-6)
- 3-Methyl-4-phenylisoxazole (CAS 25388-20-9)
- 4-Methyl-3-phenylisoxazole (CAS 24956-37-4)
- 5-Methyl-4-phenylisoxazole (CAS 23253-49-8)
- 3-Phenylisoxazole-5-carbonitrile (CAS 1011-39-8)
Recommended Standards
- 5-Phenyloxazole (CAS 1006-68-4)
- 5-(Hydroxymethyl)-5-methylmorpholin-3-one (CAS 1004-59-7)
- Cinnolin-7-amine (CAS 101421-70-9)
- 2-[2-(trimethylsilyl)ethynyl]benzaldehyde 4-[(2-Formylphenyl)ethynyl]trimethylsilane 77123-58-1 (CAS 77123-58-1)
- 2-(Benzyloxy)-6-chloronaphthalene (CAS 1881290-93-2)
- 1-Methoxy-4-(2-nitroethyl)benzene (CAS 31236-71-2)
- 2-Cyclopropyl-N-(1-phenylethyl)-5H-pyrrolo[2,3-b]pyrazine-7-carboxamide (CAS 1956323-02-6)
- rac-2,2,2-trifluoro-N-[(3R,4S)-4-(4-fluorophenyl)piperidin-3-yl]acetamide (CAS 1969288-57-0)
- 2-Methyl-5-nitro-1-benzofuran (CAS 14146-09-9)
- Semaglutide Impurity 5 (CAS 23406-82-8)
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