1,2,4,8-Tetrachlorodibenzofuran CAS 64126-87-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 64126-87-0 |
| Molecular Formula | C12H4Cl4O |
| Molecular Weight | 305.97 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1,2,4,8-Tetrachlorodibenzofuran (CAS 64126-87-0) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C12H4Cl4O. Molecular weight: 305.97 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C12H4Cl4O |
| Molecular Weight | 305.97 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, 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.) | 1975 |
| Halogen Content | Cl-containing |
Related Tetrachlorodibenzofuran Standards
- 1,3,6,9-Tetrachlorodibenzofuran (CAS 83690-98-6)
- 1,2,3,4-Tetrachlorodibenzofuran (CAS 24478-72-6)
- 1,2,3,8-Tetrachlorodibenzofuran (CAS 62615-08-1)
- 1,2,3,9-Tetrachlorodibenzofuran (CAS 83704-23-8)
- 1,2,4,6-Tetrachlorodibenzofuran (CAS 71998-73-7)
- 1,2,4,7-Tetrachlorodibenzofuran (CAS 83719-40-8)
- 1,2,6,7-Tetrachlorodibenzofuran (CAS 83704-25-0)
- 1,2,7,9-Tetrachlorodibenzofuran (CAS 83704-26-1)
Recommended Standards
- 1,3,4,7-Tetrachlorodibenzofuran (CAS 70648-16-7)
- 1,3,4,8-Tetrachlorodibenzofuran (CAS 92341-04-3)
- 1,2,3,7-Tetrachlorodibenzo[b,d]furan (CAS 83704-22-7)
- 3-(4-Methylpiperidin-1-yl)-1H-1,2,4-triazol-5-amine (CAS 1428139-45-0)
- (-)-Vincadifformine (CAS 3247-10-7)
- 3-[2-(4-Methyl-2-nitrophenoxy)ethyl]piperidinehydrochloride (CAS 1220032-27-8)
- 3-(((Benzyloxy)carbonyl)amino)pyrazine-2-carboxylic acid (CAS 1344352-11-9)
- 3-(1H-Pyrazol-1-yl)propan-1-amine (CAS 75653-86-0)
- (S)-2-((tert-butoxycarbonyl)amino)-2-(1-methyl-1H-pyrazol-4-yl)acetic acid (CAS 2165612-79-1)
- Fragment-[9-31]-Semaglutide (CAS CATO-C4X-2226181)
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