Furan-2,4(3H,5H)-dione CAS 4971-56-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 4971-56-6 |
| Molecular Formula | C4H4O3 |
| Molecular Weight | 100.07 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity Furan-2,4(3H,5H)-dione (CAS 4971-56-6) pharmaceutical standards reference standard. Molecular formula: C4H4O3. Molecular weight: 100.07 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C4H4O3 |
| Molecular Weight | 100.07 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.) | 1958 |
Related Furan Standards
- 41403-35-4 (3,4-~13~C_2_)Furan-2,5-dione DTXSID80584055 (CAS 41403-35-4)
- Furan-3-methanol-d2 (CAS 1216686-59-7)
- Furan-3-thiol (CAS 90590-04-8)
- 68261-15-4 (2-~13~C)Furan-2,5-dione DTXSID10745713 (CAS 68261-15-4)
- Furan-2,5-diamine (CAS 148546-08-1)
- furan-2,5-dione (CAS 184288-31-1)
- 20843-07-6 Furan, 3,4-dimethyl- 3,4-Dimethylfuran (CAS 20843-07-6)
- 2-(Furan-3-yl)acetonitrile (CAS 68913-67-7)
Recommended Standards
- 4-Hydroxyfuran-2(5H)-one (CAS 541-57-1)
- Maleic-2,3-d2 Anhydride (CAS 33225-51-3)
- 4-Hydroxyfuran-2(3H)-one (CAS 436162-45-7)
- 9H-carbazol-2-ylmethanol (CAS 2628641-00-7)
- Ethyl 1-methyl-3-(trifluoromethyl)-1H-thieno[2,3-c]pyrazole-5-carboxylate (CAS 320422-49-9)
- Methyl 2-sulfamoylpropanoate (CAS 1249322-47-1)
- 2-((2,3-Dimethylphenyl)amino)-N-(methylcarbamoyl)propanamide (CAS 1046269-91-3)
- 3,5-Dinitrosalicylhydrazide-15N2 (CAS 1346598-09-1)
- 5-Methoxy-5-oxo-3-(1H-pyrrol-1-yl)pentanoic acid (CAS 63547-58-0)
- Liraglutide (CAS 204656-20-2)
Why CATO?
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- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com