Bis(tert-butylimino)bis(dimethylamino)tungsten CAS 406462-43-9
| CAS No. | 406462-43-9 |
| Molecular Formula | C12H30N4W |
| Molecular Weight | 414.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Owing to an organic framework, Bis(tert-butylimino)bis(dimethylamino)tungsten is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 414.23 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Bis(tert-butylimino)bis(dimethylamino)tungsten (CAS 406462-43-9) is a high-purity analytical reference standard with the molecular formula C12H30N4W and a molecular weight of 414.23 g/mol.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
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.
Physical & Chemical Properties
| Molecular Formula | C12H30N4W |
| Molecular Weight | 414.23 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 0.0 |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 4 |
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