3-Cyclopropylisoxazol-5(4H)-one CAS 17281-11-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 17281-11-7 |
| Molecular Formula | C6H7NO2 |
| Molecular Weight | 125.13 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 3-Cyclopropylisoxazol-5(4H)-one (CAS 17281-11-7) pharmaceutical standards reference standard. Molecular formula: C6H7NO2. Molecular weight: 125.13 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C6H7NO2 |
| Molecular Weight | 125.13 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1961 |
| Nitrogen Atoms | 1 |
Related Cyclopropylisoxazol Standards
- 5-Cyclopropylisoxazol-4-amine (CAS 1080689-57-1)
- 4-Cyclopropylisoxazol-5-amine (CAS 1781222-94-3)
- 4-Cyclopropylisoxazol-3-amine (CAS 1785214-00-7)
- 3-Cyclopropylisoxazol-5-amine (CAS 21080-91-1)
- (5-Cyclopropylisoxazol-3-yl)methanamine (CAS 1060817-49-3)
- (3-Cyclopropylisoxazol-4-yl)methanamine (CAS 1369345-61-8)
- (5-Cyclopropylisoxazol-4-yl)methanamine (CAS 1428234-43-8)
- (3-Cyclopropylisoxazol-5-yl)methanamine (CAS 851434-73-6)
Recommended Standards
- Methyl 2-cyanocyclopropanecarboxylate (CAS 171055-07-5)
- 3-(Hydroxymethyl)pyridin-4-ol (CAS 177592-15-3)
- 3,5-Diaminopyridine 1-oxide (CAS 17070-93-8)
- N-methyl-6-oxaspiro[4.5]Decan-9-amine (CAS 1340508-59-9)
- 8-Bromo-2-methoxyquinoline (CAS 146564-18-3)
- (S)-1-benzyl-5-oxopyrrolidine-3-carboxylic acid (CAS 428518-42-7)
- 1-(4-Chlorophenyl)-N-methyl-3-(pyrrolidin-1-yl)propan-1-amine (CAS 672309-97-6)
- Eupatoletin (CAS 29536-44-5)
- 17α-Hydroxyprogesterone acetate (CAS 17308-02-0)
- Semaglutide impurity 67 (CAS CATO-C4X-222667)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com