ethyl 2-bromo-2-(oxetan-3-yl)acetate CAS 2306269-69-0
| CAS No. | 2306269-69-0 |
| Molecular Formula | C7H11BrO3 |
| Molecular Weight | 223.06 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 223.06 g/mol gives ethyl 2-bromo-2-(oxetan-3-yl)acetate distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
ethyl 2-bromo-2-(oxetan-3-yl)acetate (CAS 2306269-69-0) is a high-purity analytical reference standard with the molecular formula C7H11BrO3 and a molecular weight of 223.06 g/mol.
ethyl 2-bromo-2-(oxetan-3-yl)acetate (C7H11BrO3) contains a carboxylic acid group, a hydroxyl group, an ether linkage, bromine substitution. It is notably hygroscopic, halogen substitution raises its density and boiling point, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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.
As a certified reference material (CRM), ethyl 2-bromo-2-(oxetan-3-yl)acetate 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 | C7H11BrO3 |
| Molecular Weight | 223.06 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.) | 1999 |
| Halogen Content | Br-containing |
Related ethyl Standards
- 2-Bromo-1-(5-fluorothiophen-2-yl)ethanone (CAS 1001014-28-3)
- ETHYL 3-BROMO-2-OXOPENTANOATE (CAS 113264-43-0)
- 1-(5-Bromo-3-fluorothiophen-2-yl)ethan-1-one (CAS 1403468-49-4)
- 3-Bromo-5-hydroxybenzoic acid (CAS 140472-69-1)
- 6-Bromo-1,4,8-trioxaspiro[4.5]decane (CAS 1423031-10-0)
- Ethyl 5-bromo-4-oxopentanoate (CAS 14594-25-3)
- 6-Bromo-1,4-dioxaspiro[4.4]Nonan-7-ol (CAS 159888-54-7)
- Methyl 2-bromo-2-(1-hydroxycyclobutyl)acetate (CAS 1849210-81-6)
Recommended Standards
- 4,7-Dichloroquinoline-3-carbonitrile (CAS 936498-07-6)
- EThyl 2-bromo-2-methyl-3-oxobutanoate (CAS 32116-05-5)
- 4,6-Dichloroquinoline-3-carbonitrile (CAS 936498-04-3)
- Ethyl 2-bromo-3-oxopentanoate (CAS 87943-99-5)
- 5-Amino-1-(3-ethoxypropyl)pyrimidine-2,4(1h,3h)-dione (CAS 1468936-13-1)
- 4'-Acetyl-2'-methyl-[1,1'-biphenyl]-4-carboxylic acid (CAS 178313-44-5)
- 2-chloranyl-5-fluoranyl-3-iodanyl-pyridine 2-chloro-5-fluoro-3-iodopyridine 884494-33-1 A842586 (CAS 884494-33-1)
- N,N,N-Trimethyl-1H-indol-5-aminium chloride (CAS 6844-32-2)
- Hydroxychloroquine Sulfate EP Impurity D DiHBr (Desethyl Chloroquine DiHBr) (CAS 1476-52-4(free base))
- 1437794-66-5 C12H13BrN2O2 Ethyl 7-bromo-1,2-dimethyl-1,3-benzodiazole-5-carboxylate V3282 (CAS 1437794-66-5)
- Cholic Acid Impurity 73 (CAS CATO-C4X-116073)
- Others Impurity 86 (CAS CATO-C3D-262786)
- 2-(Dimethylamino)-6-(trifluoromethyl)nicotinaldehyde (CAS 910487-56-8)
- Des-Gly29,30-Tirzepatide (CAS CATO-CPTD788944)
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