2-Bromo-4-n-butyliodobenzene CAS 1160574-93-5
| CAS No. | 1160574-93-5 |
| Molecular Formula | C10H12BrI |
| Molecular Weight | 339.01 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
2-Bromo-4-n-butyliodobenzene (CAS 1160574-93-5), molecular formula C10H12BrI and molecular weight 339.01 g/mol, is a CATO reference standard with documented purity and traceability.
2-Bromo-4-n-butyliodobenzene (C10H12BrI) contains bromine/iodine substitution, an aromatic ring system. Halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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).
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C10H12BrI |
| Molecular Weight | 339.01 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 chloroform, dichloromethane, ethyl acetate |
| 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.) | 1989 |
| Halogen Content | Br/I-containing |
Related Bromo Standards
- 4-Bromo-2-(tert-butyl)-1-iodobenzene (CAS 1365988-44-8)
- 2-Bromo-1-(1,1-dimethylethyl)-3-iodobenzene (CAS 1369790-21-5)
- 1-Bromo-3-(tert-butyl)-5-iodobenzene (CAS 186772-43-0)
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- 1-Bromo-4-(tert-butyl)-2-iodobenzene (CAS 916747-51-8)
- 2-Bromo-4-(tert-butyl)-1-iodobenzene (CAS 860435-39-8)
Recommended Standards
- 2-(2,5-Dibromobenzenesulfonyl)acetonitrile (CAS 568553-71-9)
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- 4-(Difluoromethyl)-5-iodo-3-(trifluoromethyl)pyridin-2-ol (CAS 1807065-71-9)
- 4-(Difluoromethyl)-6-iodo-5-(trifluoromethyl)pyridin-3-ol (CAS 1807004-62-1)
- 2-((5,7-Diiodoquinolin-8-yl)oxy)acetonitrile (CAS 88757-79-3)
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- (4-(N-Cyclopropyl-N-(4-methoxybenzyl)sulfamoyl)phenyl)boronic acid (CAS 913835-89-9)
- (S)-3-Amino-4-(1H-indol-3-yl)butanoic acid (CAS 192003-01-3)
- 2-Hydroxyethyl Methyl Terephthalate (CAS 3645-00-9)
- 3-((4-Fluorophenyl)thio)-N-(4,5,6,7-tetrahydrobenzo[d]thiazol-2-yl)propanamide (CAS 896351-05-6)
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- Ilepatril (CAS 473289-62-2)
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