4-Bromo-4-(bromomethyl)-5,5-dimethyl-1,3-dioxolan-2-one CAS 354991-72-3
| CAS No. | 354991-72-3 |
| Molecular Formula | C6H8Br2O3 |
| Molecular Weight | 287.93 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-Bromo-4-(bromomethyl)-5,5-dimethyl-1,3-dioxolan-2-one (CAS 354991-72-3) is a high-purity analytical reference standard with the molecular formula C6H8Br2O3 and a molecular weight of 287.93 g/mol.
The molecular framework of 4-Bromo-4-(bromomethyl)-5,5-dimethyl-1,3-dioxolan-2-one (C6H8Br2O3) is characterized by a carboxylic acid group, a hydroxyl group, an ether linkage, bromine substitution. 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. 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.
CATO manufactures 4-Bromo-4-(bromomethyl)-5,5-dimethyl-1,3-dioxolan-2-one under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C6H8Br2O3 |
| Molecular Weight | 287.93 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Br-containing |
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