3,6-Dichlorodibenzo[b,d]furan CAS 74918-40-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 74918-40-4 |
| Molecular Formula | C12H6Cl2O |
| Molecular Weight | 237.08 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3,6-Dichlorodibenzo[b,d]furan (CAS 74918-40-4) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C12H6Cl2O. Molecular weight: 237.08 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C12H6Cl2O |
| Molecular Weight | 237.08 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| 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.) | 1978 |
| Halogen Content | Cl-containing |
Related Dichlorodibenzo Standards
- 1,4-Dichlorodibenzo[b,d]furan (CAS 94538-01-9)
- 3,7-Dichlorodibenzo[b,d]furan (CAS 58802-21-4)
- 1,2-Dichlorodibenzo-p-dioxin (CAS 54536-18-4)
- 1,3-Dichlorodibenzo-p-dioxin (CAS 50585-39-2)
- 1,4-Dichlorodibenzo-p-dioxin (CAS 54536-19-5)
- 1,6-Dichlorodibenzo-p-dioxin (CAS 38178-38-0)
- 7,8-Dichlorodibenzo[b,d]furan-2-ol (CAS 74423-77-1)
- 2,8-Dichlorodibenzo-p-Dioxin (CAS 38964-22-6)
Recommended Standards
- 2-Fluoro-5-methylpyridine-4-boronic acid pinacol eater (CAS 755027-42-0)
- 2-Amino-5-fluorobenzeneboronic acid pinacol ester, 97% (CAS 863578-24-9)
- 3-Amino-5-fluorobenzeneboronic acid pinacol ester, 97% (CAS 710348-95-1)
- 4,5,6,7-Tetrafluoro-1H-indene-1,3(2H)-dione (CAS 29045-72-5)
- 1-(trans-4-Methylcyclohexyl)-ethanone (CAS 18446-90-7)
- 2-(4-Methylpiperazin-1-yl)-n-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)acetamide (CAS 1480399-95-8)
- 2-Hydrazinyl-n,n-dimethylbenzene-1-sulfonamide (CAS 1154190-26-7)
- 2-((2-Chlorophenyl)thio)-1-(2,7-dimethylimidazo[1,2-a]pyridin-3-yl)ethan-1-one (CAS 478042-02-3)
- 1-(5-Methyl-4-nitro-3-(perfluoropropyl)-1H-pyrazol-1-yl)ethan-1-one (CAS 244033-12-3)
- [Formaldehyde Schiff-base]-Semaglutide Impurity 136 X TFA Salt (CAS CATO-C4X-2226136)
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