2,5-Furandione, polymer with 1,3-butanediol and dihydro-2,5-furandione CAS 67801-49-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 67801-49-4 |
| Molecular Formula | C4H4O3 C4H2O3 C4H10O2 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2,5-Furandione, polymer with 1,3-butanediol and dihydro-2,5-furandione (CAS 67801-49-4) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C4H4O3 C4H2O3 C4H10O2. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C4H4O3 C4H2O3 C4H10O2 |
| Molecular Weight | 288.25 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1976 |
Related Furandione Standards
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Why CATO?
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