3-Ethynylisoxazole CAS 2137766-58-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2137766-58-4 |
| Molecular Formula | C5H3NO |
| Molecular Weight | 93.08 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-Ethynylisoxazole (CAS 2137766-58-4) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C5H3NO. Molecular weight: 93.08 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C5H3NO |
| Molecular Weight | 93.08 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) | 5.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1997 |
| Nitrogen Atoms | 1 |
Related Ethynylisoxazole Standards
Recommended Standards
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