,2-dichloro-4-iodo-benzen;Benzene,1,2-dichloro-4-iodo-;3,4-Dichloro-1-iodobenzene 20555-91-3 3,4-Dichloroiodobenzene A20568 CAS 20555-91-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 20555-91-3 |
| Molecular Formula | C6H9Cl2I |
| Molecular Weight | 278.95 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
,2-dichloro-4-iodo-benzen;Benzene,1,2-dichloro-4-iodo-;3,4-Dichloro-1-iodobenzene 20555-91-3 3,4-Dichloroiodobenzene A20568 (CAS 20555-91-3) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C6H9Cl2I. Molecular weight: 278.95 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C6H9Cl2I |
| Molecular Weight | 278.95 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 1962 |
| Halogen Content | Cl/I-containing |
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Recommended Standards
- Ambroxol Impurity 31 (CAS 42460-62-8)
- 3032-81-3 Benzene, 1,3-dichloro-5-iodo- 1,3-Dichloro-5-iodobenzene 3,5-Dichloroiodobenzene 3,5-Dichlorophenyl iodide EINECS 221-216-3 NSC 80149 (CAS 3032-81-3)
- Ambroxol impurity 116 (CAS 1373889-89-4)
- 2-Chloro-5-(trifluoromethyl)-4-pyridinemethanol (CAS 1227585-35-4)
- Methyl 4-Oxopiperidine-3-carboxylate HCl (CAS 71486-53-8)
- 2-(5-bromopyridin-3-yl)propan-2-ol (CAS 40472-88-6)
- (5-(2-Chloro-5-fluorophenyl)pyridin-3-yl)methanol (CAS 1346692-30-5)
- 2-(Neopentyloxy)pyridin-3-amine (CAS 1706448-09-0)
- 2-(2-Methyl-1H-imidazol-1-yl)nicotinic acid (CAS 954579-12-5)
- Semaglutide impound 212 (CAS CATO-C4X-2226212)
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