Furan-2,4-dicarboxylic acid CAS 4282-28-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 4282-28-4 |
| Molecular Formula | C6H4O5 |
| Molecular Weight | 156.09 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Furan-2,4-dicarboxylic acid (CAS 4282-28-4) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C6H4O5. Molecular weight: 156.09 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C6H4O5 |
| Molecular Weight | 156.09 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
Related Furan Standards
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Recommended Standards
- 5,6-Difluorobenzo[c][1,2,5]oxadiazole (CAS 761427-85-4)
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- 1-[(tert-butoxy)carbonyl]-4-methanesulfonylpiperidine-4-carboxylic acid (CAS 1803588-68-2)
- N-methyl-5-oxaspiro[3.5]Nonan-8-amine (CAS 1525137-87-4)
- Promethazine sulfoxide HCl (CAS 5306-81-0)
- Lacosamide EP Impurity E HCl (CAS 374088-96-7 (free base))
- Neuropeptide FF (5-8) (CAS 152050-35-6)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com