| CAS No. | 7371-46-2 |
| Molecular Formula | - |
| Molecular Weight | 67.53 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Compared with other compounds in its class, the molecular weight of 67.53 g/mol gives Chloroethane-2,2,2-d3 (gas) distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies Chloroethane-2,2,2-d3 (gas) (CAS 7371-46-2), a certified reference material (molecular formula C2H2D3Cl, MW 67.53 g/mol) for analytical method development and quality control.
Based on its molecular formula C2H2D3Cl, Chloroethane-2,2,2-d3 (gas) contains deuterium isotope labeling, chlorine substitution; these features give the compound characteristic molecular-ion distribution patterns in mass spectrometry. The molecular weight of 67.53 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.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
| Molecular Formula | C2H2D3Cl |
| Molecular Weight | 67.53 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 1.5 |
| CAS Registry Year (est.) | 1959 |
| Halogen Content | Cl-containing |