1-Bromo-2,4-diiodobenzene CAS 126063-04-5
| CAS No. | 126063-04-5 |
| Molecular Formula | C6H3BrI2 |
| Molecular Weight | 408.80 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.
CATO supplies 1-Bromo-2,4-diiodobenzene (CAS 126063-04-5), a certified reference material (molecular formula C6H3BrI2, MW 408.80 g/mol) for analytical method development and quality control.
The molecular framework of 1-Bromo-2,4-diiodobenzene (C6H3BrI2) is characterized by bromine/iodine substitution, an aromatic ring system. In reversed-phase chromatography, its retention is governed primarily by the polarity and ionization state of its functional groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. 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 | C6H3BrI2 |
| Molecular Weight | 408.80 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.) | 1993 |
| Halogen Content | Br/I-containing |
Related Bromo Standards
- 2-Bromo-1,3-diiodobenzene (CAS 1369779-06-5)
- 1-Bromo-3,5-diiodobenzene (CAS 149428-64-8)
- 2-Bromo-1,4-diiodobenzene (CAS 860556-79-2)
- 4-Bromo-1,2-diiodobenzene (CAS 21521-54-0)
- 2-(3-Bromo-5-iodophenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 942069-57-0)
- 2-Bromo-5-iodophenylboronic acid pinacol ester (CAS 2121512-32-9)
- (S)-5-(5-Bromo-2,3-dihydrobenzofuran-7-yl)-8-chloro-3-methyl-2,3,4,5-tetrahydro-1H-benzo[d]azepin-7-ol (CAS 150490-85-0)
- 2,2'-(5-Bromo-1,3-phenylene)bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolane) (CAS 1150561-62-8)
Recommended Standards
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- 3-[[Dimethyl(vinyl)silyl]oxy]-1,1,5,5-tetramethyl-3-phenyl-1,5-divinyltrisiloxane (CAS 60111-47-9)
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- 2-(piperidine-1-sulfonyl)acetonitrile (CAS 926253-31-8)
- 3-Bromo-4-(((tert-butoxycarbonyl)amino)methyl)benzoic acid (CAS 1333400-84-2)
- 1-(5-Chloro-6-methoxypyridin-3-yl)-3-(7-cyclopropyl-2-methylthiazolo[5,4-b]pyridin-6-yl)urea (CAS 2178989-09-6)
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- 2-Chloro-5-chloro-3-methylquinoxaline (CAS 1064137-39-8)
- 3-(2,6-Difluorophenyl)propanenitrile (CAS 1057676-37-5)
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