4-Oxo-2-oxetanecarboxylic Acid CAS 90730-97-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 90730-97-5 |
| Molecular Formula | C4H4O4 |
| Molecular Weight | 116.07 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 4-Oxo-2-oxetanecarboxylic Acid (CAS 90730-97-5) pharmaceutical standards reference standard. Molecular formula: C4H4O4. Molecular weight: 116.07 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C4H4O4 |
| Molecular Weight | 116.07 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1982 |
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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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