1,2-Dichloro-3-iodobenzene CAS 2401-21-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2401-21-0 |
| Molecular Formula | C6H3Cl2I |
| Molecular Weight | 272.90 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1,2-Dichloro-3-iodobenzene (CAS 2401-21-0) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C6H3Cl2I. Molecular weight: 272.90 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C6H3Cl2I |
| Molecular Weight | 272.90 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Halogen Content | Cl/I-containing |
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Recommended Standards
- 2,6-Dichloroiodobenzene (CAS 19230-28-5)
- (3-Bromo-5-(ethoxycarbonyl)phenyl)boronic acid (CAS 913835-88-8)
- (3-Bromo-4-(2-methoxy-2-oxoethyl)phenyl)boronic acid (CAS 2788844-81-3)
- Methyl 3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)bicyclo[1.1.1]pentane-1-carboxylate (CAS 2410440-12-7)
- 3,3-Difluoro-4-(4-fluorobenzyl)piperidine hydrochloride (CAS 1334415-38-1)
- 2,3-Dihydroxy-5-isopropylcyclohepta-2,4,6-trienone (CAS 29346-20-1)
- Dispiro[2.1.2.2]nonan-4-one (CAS 1004-54-2)
- 2-(p-Tolyloxy)furan (CAS 60698-28-4)
- n-Butane-1,1,1,2,2-d (CAS 69751-60-6)
- Des-Gln19-Tirzepatide (CAS CATO-CPTD788954)
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