Methoxy(cyclooctadiene)rhodium(I) dimer CAS 12148-72-0
| CAS No. | 12148-72-0 |
| Molecular Formula | 2*CH3ORh |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), Methoxy(cyclooctadiene)rhodium(I) dimer 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.
Methoxy(cyclooctadiene)rhodium(I) dimer (CAS 12148-72-0) is a high-purity analytical reference standard with the molecular formula CH3ORhC8H12 and a molecular weight of 242.13 g/mol.
Structurally, Methoxy(cyclooctadiene)rhodium(I) dimer (CH3ORhC8H12) contains a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 2.5, corresponding to approximately 2 ring(s) or double-bond equivalent(s). With a molecular weight of 242.13 g/mol, it falls into the medium-molecular-weight range.
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.
Physical & Chemical Properties
| Molecular Formula | 2*CH3ORh 2*C8H12 |
| Molecular Weight | 242.13 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 2.5 |
| CAS Registry Year (est.) | 1960 |
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