1,4-Dibromo-2,5-bis(decyloxy)benzene CAS 152269-98-2
| CAS No. | 152269-98-2 |
| Molecular Formula | C26H44Br2O2 |
| Molecular Weight | 548.43 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 1,4-Dibromo-2,5-bis(decyloxy)benzene 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.
CATO supplies 1,4-Dibromo-2,5-bis(decyloxy)benzene (CAS 152269-98-2), a certified reference material (molecular formula C26H44Br2O2, MW 548.43 g/mol) for analytical method development and quality control.
Based on its molecular formula C26H44Br2O2, 1,4-Dibromo-2,5-bis(decyloxy)benzene contains a steroid core, a hydroxyl group, an ether linkage, bromine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 548.43 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C26H44Br2O2 |
| Molecular Weight | 548.43 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, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2000 |
| Halogen Content | Br-containing |
Related Dibromo Standards
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- 3-(3,5-Dibromo-4-methoxybenzoyl)-2-ethyl-N,N-dimethylbenzofuran-6-sulfonamide (CAS 1951451-68-5)
Recommended Standards
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- Alectinib Impurity 81 (CAS CATO-C4X-283681)
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- 5-(Benzyloxy)-1-(3-chloro-5-(trifluoromethyl)pyridin-2-yl)-1H-indole (CAS 151387-71-2)
- 2-amino-N-ethoxyacetamide hydrochloride (CAS 1909305-35-6)
- 4-Chlorobenzyl-2,3,5,6-d4 Chloride (CAS 1219802-84-2)
- ((2R,3S,5R)-5-(5-((S)-1,2-Bis((2-hydroxyethyl)thio)ethyl)-2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl)-3-hydroxytetrahydrofuran-2-yl)methyl dihydrogen phosphate (CAS 88156-46-1)
- Crotonaldehyde-d3 (CAS 1093746-35-0)
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- Semaglutide Impurity 145 (CAS CATO-C4X-2226145)
Why CATO?
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