5-Bromo-2-propoxybenzaldehyde CAS 61564-89-4
| CAS No. | 61564-89-4 |
| Molecular Formula | C10H11BrO2 |
| Molecular Weight | 243.10 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-Bromo-2-propoxybenzaldehyde (CAS 61564-89-4) is a high-purity analytical reference standard with the molecular formula C10H11BrO2 and a molecular weight of 243.10 g/mol.
5-Bromo-2-propoxybenzaldehyde (C10H11BrO2) contains a carboxylic acid group, a hydroxyl group, an ether linkage, bromine substitution, an aromatic ring system. Halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 5-Bromo-2-propoxybenzaldehyde meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C10H11BrO2 |
| Molecular Weight | 243.10 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1974 |
| Halogen Content | Br-containing |
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Recommended Standards
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- 4-(4-Ethoxyphenyl)pyrimidin-2-amine (CAS 1251055-62-5)
- 6-Methyl-5-nitroisoquinoline (CAS 188121-31-5)
- 6-Amino-1-(4-aminophenyl)indeno[1,2-c]pyrazol-4(1H)-one (CAS 143182-50-7)
- 4-Methyl-2-phenyl-1,3,2-dioxaborinane (CAS 6638-66-0)
- 6-Fluoropyridine-2-carboxaldehyde (CAS 208110-81-0)
- 4-Chloro-5-(((2-methylbenzyl)thio)methyl)isoxazol-3(2H)-one (CAS 89661-06-3)
- D-[Phe]6-Semaglutide (CAS CATO-CPTD788633)
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