Nonyltrimethylammonium (bromide) CAS 1943-11-9
| CAS No. | 1943-11-9 |
| Molecular Formula | C12H28N |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of Nonyltrimethylammonium (bromide) is closely related to bromine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
Nonyltrimethylammonium (bromide) (CAS 1943-11-9) is a high-purity analytical reference standard with the molecular formula C12H28NBr and a molecular weight of 266.27 g/mol.
Based on its molecular formula C12H28NBr, Nonyltrimethylammonium (bromide) contains bromine substitution; these features give the compound characteristic molecular-ion distribution patterns in mass spectrometry. The molecular weight of 266.27 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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), Nonyltrimethylammonium (bromide) 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 | C12H28N Br |
| Molecular Weight | 266.27 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | -1.0 |
| CAS Registry Year (est.) | 1957 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
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