1,3-Dibromo-5-iodo-2-methoxybenzene CAS 704909-77-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 704909-77-3 |
| Molecular Formula | C7H5Br2IO |
| Molecular Weight | 391.83 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1,3-Dibromo-5-iodo-2-methoxybenzene (CAS 704909-77-3) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C7H5Br2IO. Molecular weight: 391.83 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C7H5Br2IO |
| Molecular Weight | 391.83 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, water (slightly soluble) |
| 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.) | 1985 |
| Halogen Content | Br/I-containing |
Related Dibromo Standards
- 1,5-Dibromo-2-iodo-4-methoxybenzene (CAS 1695962-39-0)
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- 1,3-Dibromo-2-iodo-5-methoxybenzene (CAS 201161-11-7)
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Recommended Standards
- 2-((6-Chloro-2-methoxyacridin-9-yl)thio)succinic acid (CAS 5442-51-3)
- 4-{3-[(2-chloro-6-fluorophenyl)methoxy]phenyl}-2-(pyridin-4-yl)pyrimidine (CAS 478039-91-7)
- methyl 5-(4-chlorophenyl)-1-(4-sulfamoylphenyl)pyrazole-3-carboxylate (CAS 170571-20-7)
- 1,2,4-Trifluoro-3-isothiocyanatobenzene (CAS 362690-54-8)
- 5-(Hydroxymethyl)furan-2(3H)-one (CAS 83056-58-0)
- N-(5-Amino-2-methylphenyl)-3-isobutoxybenzamide (CAS 1020054-91-4)
- 1-(Pyrazin-2-yl)piperidin-4-amine hydrochloride (CAS 1185309-71-0)
- 7-Bromo-5-chloroquinolin-8-yl thiophene-3-carboxylate (CAS 89588-65-8)
- Tert-butyl 8-fluoro-4,5-dihydro-3h-spiro[benzo[b][1,4]oxazepine-2,4'-piperidine]-1'-carboxylate (CAS 2197055-54-0)
- Semaglutide impurity 196 (CAS CATO-C4X-2226196)
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