3264-67-3 Triethyloxonium hexachloroantimonate(1-) Oxonium, triethyl-, (OC-6-11)-hexachloroantimonate(1-) (1:1) Oxonium, triethyl-, (OC-6-11)-hexachloroantimonate(1-) EINECS 221-874-1 Triethyloxonium hexachloroantimonate CAS 3264-67-3
| CAS No. | 3264-67-3 |
| Molecular Formula | Cl6Sb |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula Cl6SbC6H15O, 3264-67-3 Triethyloxonium hexachloroantimonate(1-) Oxonium, triethyl-, (OC-6-11)-hexachloroantimonate(1-) (1:1) Oxonium, triethyl-, (OC-6-11)-hexachloroantimonate(1-) EINECS 221-874-1 Triethyloxonium hexachloroantimonate contains a hydroxyl group, an ether linkage, chlorine substitution; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 437.65 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.
3264-67-3 Triethyloxonium hexachloroantimonate(1-) Oxonium, triethyl-, (OC-6-11)-hexachloroantimonate(1-) (1:1) Oxonium, triethyl-, (OC-6-11)-hexachloroantimonate(1-) EINECS 221-874-1 Triethyloxonium hexachloroantimonate (CAS 3264-67-3), molecular formula Cl6SbC6H15O and molecular weight 437.65 g/mol, is a CATO reference standard with documented purity and traceability.
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), 3264-67-3 Triethyloxonium hexachloroantimonate(1-) Oxonium, triethyl-, (OC-6-11)-hexachloroantimonate(1-) (1:1) Oxonium, triethyl-, (OC-6-11)-hexachloroantimonate(1-) EINECS 221-874-1 Triethyloxonium hexachloroantimonate 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 | Cl6Sb C6H15O |
| Molecular Weight | 437.65 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | -3.5 |
| CAS Registry Year (est.) | 1957 |
| Halogen Content | Cl-containing |
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