| CAS No. | 1438000-18-0 |
| Molecular Formula | C31H37Cl2N3O3Ru |
| Molecular Weight | 671.62 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including (1,3-Dimesitylimidazolidin-2-ylidene)(2-isopropoxy-5-nitrobenzylidene)ruthenium(VI) chloride.
(1,3-Dimesitylimidazolidin-2-ylidene)(2-isopropoxy-5-nitrobenzylidene)ruthenium(VI) chloride (CAS 1438000-18-0), molecular formula C31H37Cl2N3O3Ru and molecular weight 671.62 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, (1,3-Dimesitylimidazolidin-2-ylidene)(2-isopropoxy-5-nitrobenzylidene)ruthenium(VI) chloride (C31H37Cl2N3O3Ru) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 14.0, corresponding to approximately 14 ring(s) or double-bond equivalent(s). With a molecular weight of 671.62 g/mol, it falls into the high-molecular-weight range. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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), (1,3-Dimesitylimidazolidin-2-ylidene)(2-isopropoxy-5-nitrobenzylidene)ruthenium(VI) chloride 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.
| Molecular Formula | C31H37Cl2N3O3Ru |
| Molecular Weight | 671.62 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |