2,8-Diiododibenzofuran CAS 5943-11-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 5943-11-3 |
| Molecular Formula | C12H6I2O |
| Molecular Weight | 419.98 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2,8-Diiododibenzofuran (CAS 5943-11-3) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C12H6I2O. Molecular weight: 419.98 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C12H6I2O |
| Molecular Weight | 419.98 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
| Halogen Content | I-containing |
Recommended Standards
- 4,6-Diiododibenzo[b,d]furan (CAS 137959-93-4)
- 2-Chloro-1-[(2S)-3-[[(1,1-dimethylethyl)dimethylsilyl]oxy]-2-[(tetrahydro-2H-pyran-2-yl)oxy]propyl]-4-nitro-1H-imidazole (CAS 943610-38-6)
- Prochlorperazine Impurity 8 (CAS CATO-C4X-19668)
- 2-Fluoro-4-(piperidin-4-yl)phenol hydrochloride (CAS 2140866-92-6)
- n-(Cyclopropylmethyl)-2-(2,4-dioxo-3,4-dihydropyrimidin-1(2h)-yl)acetamide (CAS 1197479-46-1)
- tert-butyl cis-3-azido-4-fluoro-pyrrolidine-1-carboxylate (CAS 1492014-45-5)
- 2-(2-Chloro-6-methylpyridin-3-yl)acetonitrile (CAS 1000514-91-9)
- Parecoxib Impurity 37 (CAS CATO-C4X-159137)
- 3-Methyl-5-phenyl-1H-pyrrole-2-carboxylic acid (CAS 2091494-76-5)
- Semaglutide impurity 107 (CAS CATO-C4X-2226107)
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