Furo[3,4-b]furan CAS 250-54-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 250-54-4 |
| Molecular Formula | C6H4O2 |
| Molecular Weight | 108.09 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Furo[3,4-b]furan (CAS 250-54-4) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C6H4O2. Molecular weight: 108.09 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C6H4O2 |
| Molecular Weight | 108.09 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
Related Furo Standards
Recommended Standards
- 3,3-Difluorocyclobutanol (CAS 637031-88-0)
- Hydroxymethoxymethoxy-Methanol (CAS 3754-41-4)
- 2,2-Difluorocyclobutan-1-ol (CAS 2092453-42-2)
- 2-Iodo-3-methyl-5-nitropyridine (CAS 49767-15-9)
- N2-(2-Ethylhexyl)-N4-(pyridin-3-yl)-L-asparagine (CAS 1047681-01-5)
- 1-Methyl-4-(2-methyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)piperazine (CAS 1310704-51-8)
- 4-oxa-9-azatricyclo[5.3.0.0^{2,6}]decane (CAS 2059937-00-5)
- Ammonium oleate (CAS 544-60-5)
- H-γ-Glu-4-Abz-OH (CAS 2643-70-1)
- Vialox Peptide(Pentapeptide-3) (CAS 135679-88-8)
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