| CAS No. | 262296-38-8 |
| Molecular Formula | C7H11BrF2 |
| Molecular Weight | 213.06 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Compared with other compounds in its class, the molecular weight of 213.06 g/mol gives 1-Bromo-1,1-difluoro-2-heptene (E/Z) distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies 1-Bromo-1,1-difluoro-2-heptene (E/Z) (CAS 262296-38-8), a certified reference material (molecular formula C7H11BrF2, MW 213.06 g/mol) for analytical method development and quality control.
Based on its molecular formula C7H11BrF2, 1-Bromo-1,1-difluoro-2-heptene (E/Z) contains fluorine/bromine substitution; these features give the compound characteristic molecular-ion distribution patterns in mass spectrometry. The molecular weight of 213.06 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.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
As a certified reference material (CRM), 1-Bromo-1,1-difluoro-2-heptene (E/Z) 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.
| Molecular Formula | C7H11BrF2 |
| Molecular Weight | 213.06 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F/Br-containing |