2,3-Dichloro-5,6-difluoroiodobenzene CAS 1263377-43-0
| CAS No. | 1263377-43-0 |
| Molecular Formula | C6HCl2F2I |
| Molecular Weight | 308.88 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 2,3-Dichloro-5,6-difluoroiodobenzene under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
2,3-Dichloro-5,6-difluoroiodobenzene (CAS 1263377-43-0) is a high-purity analytical reference standard with the molecular formula C6HCl2F2I and a molecular weight of 308.88 g/mol.
Based on its molecular formula C6HCl2F2I, 2,3-Dichloro-5,6-difluoroiodobenzene contains fluorine/chlorine/iodine substitution, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 308.88 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
Physical & Chemical Properties
| Molecular Formula | C6HCl2F2I |
| Molecular Weight | 308.88 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at room temperature |
| 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.) | 1990 |
| Halogen Content | F/Cl/I-containing |
Related Dichloro Standards
- 2,5-Dichloro-3,6-difluoroiodobenzene (CAS 1263376-34-6)
- 4,5-Dichloro-2-(2-(trifluoromethyl)phenyl)pyridazin-3(2H)-one (CAS 41933-32-8)
- 4,5-Dichloro-2-(3-(trifluoromethyl)phenyl)pyridazin-3(2H)-one (CAS 26806-47-3)
- 4,5-Dichloro-2-(4-(trifluoromethyl)phenyl)pyridazin-3(2H)-one (CAS 62436-07-1)
- 4,6-Dichloro-N-(3-(trifluoromethyl)phenyl)-1,3,5-triazin-2-amine (CAS 2394-87-8)
- 5-(2,6-Dichloro-4-(trifluoromethyl)phenyl)furan-2-carbaldehyde (CAS 680215-60-5)
- 6,7-Dichloro-1,4-dihydroxyanthracene-9,10-dione (CAS 1225-15-6)
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Recommended Standards
- 3,5-Dibromo-1-(2,2,2-trifluoroethyl)-1H-[1,2,4]triazole (CAS 1855668-60-8)
- Cis-2-iodovinylboronic acid mida ester (CAS 1260506-59-9)
- (R)-7-((tert-butyldimethylsilyl)oxy)-4-chloro-6,7-dihydro-5H-cyclopenta[b]pyridine-3-carbonitrile (CAS 2088852-71-3)
- Trans-2-Iodovinylboronic acid mida ester (CAS 1260504-68-4)
- 6-((5-Chloro-3-methylbenzofuran-2-yl)thio)pyridazin-3(2H)-one (CAS 463976-10-5)
- 5-Methyl-4-oxo-4,5-dihydroisoxazolo[5,4-d]pyrimidine-3-carboxylic acid (CAS 1104927-34-5)
- 5-(3-Chlorophenyl)pent-4-yn-1-ol (CAS 500709-36-4)
- 3-chlorobicyclo[3.2.1]oct-3-en-2-ol (CAS 90003-08-0)
- 1-(4-Chlorophenyl)-N-methyl-2-(pyrrolidin-1-yl)ethan-1-amine (CAS 170119-33-2)
- N-Methyl-2-(4-(trifluoromethyl)styryl)oxazol-4-amine (CAS 832730-30-0)
- 2,2'-((6-(2,5-Dioxo-2,5-dihydro-1H-pyrrol-1-yl)hexyl)azanediyl)diacetic acid (CAS 445390-53-4)
- 1220028-68-1 2016AD 4-[2-(4-Pentenyloxy)ethyl]piperidine hydrochloride C12H24ClNO (CAS 1220028-68-1)
- 3-((4,5-Dihydro-1H-imidazol-2-yl)methoxy)pyridine (CAS 474310-70-8)
- Q-Peptide trifluoroacetate salt (CAS 1361235-89-3)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com