1-(5-(1-Hydroxyethyl)isoxazol-3-yl)ethanone CAS 301168-23-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 301168-23-0 |
| Molecular Formula | C7H9NO3 |
| Molecular Weight | 155.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 1-(5-(1-Hydroxyethyl)isoxazol-3-yl)ethanone (CAS 301168-23-0), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C7H9NO3. Molecular weight: 155.15 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C7H9NO3 |
| Molecular Weight | 155.15 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 1 |
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Recommended Standards
- 1-(3-Methoxyisoxazol-5-yl)propan-1-one (CAS 54258-29-6)
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- 1-(3-Hydroxypropyl)-2,5-dihydro-1h-pyrrole-2,5-dione (CAS 34321-80-7)
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- N-Benzyl-4,6-dimethyl-1,3-benzothiazol-2-amine (CAS 748777-75-5)
- Fragment-[9-31]-Semaglutide (CAS CATO-C4X-2226181)
Why CATO?
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