| CAS No. | 2230140-51-7 |
| Molecular Formula | C23H31N2Ni |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
As a certified reference material (CRM), Bis(methylmethacrylate)(1,3-bis(2,4,6-trimethylphenyl)imidazol-2-ylidene)nickel(0) 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.
Bis(methylmethacrylate)(1,3-bis(2,4,6-trimethylphenyl)imidazol-2-ylidene)nickel(0) (CAS 2230140-51-7), molecular formula C23H31N2NiC5H8O2 and molecular weight 494.32 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, Bis(methylmethacrylate)(1,3-bis(2,4,6-trimethylphenyl)imidazol-2-ylidene)nickel(0) (C23H31N2NiC5H8O2) contains a steroid core, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 10.5, corresponding to approximately 10 ring(s) or double-bond equivalent(s). With a molecular weight of 494.32 g/mol, it falls into the moderately-high-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
| Molecular Formula | C23H31N2Ni 2*C5H8O2 |
| Molecular Weight | 494.32 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| 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 |
| Degree of Unsaturation (DBE) | 10.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1998 |
| Nitrogen Atoms | 2 |