Tris[N,N-bis(trimethylsilyl)amide]cerium(III) CAS 41836-21-9
| CAS No. | 41836-21-9 |
| Molecular Formula | C18H54CeN3Si6 |
| Molecular Weight | 621.27 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including Tris[N,N-bis(trimethylsilyl)amide]cerium(III).
Tris[N,N-bis(trimethylsilyl)amide]cerium(III) (CAS 41836-21-9), molecular formula C18H54CeN3Si6 and molecular weight 621.27 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to an organic framework, Tris[N,N-bis(trimethylsilyl)amide]cerium(III) is typically white to off-white amorphous powder. Its solid-state physicochemical attributes — including a molecular weight of 621.27 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.
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), Tris[N,N-bis(trimethylsilyl)amide]cerium(III) 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 | C18H54CeN3Si6 |
| Molecular Weight | 621.27 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) | -6.5 |
| CAS Registry Year (est.) | 1968 |
| Nitrogen Atoms | 3 |
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