Ruthenium(III) cation heptaacetate CAS 55466-76-7
| CAS No. | 55466-76-7 |
| Molecular Formula | C8H12O9Ru2 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 732.52 g/mol gives Ruthenium(III) cation heptaacetate distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
Ruthenium(III) cation heptaacetate (CAS 55466-76-7) is a high-purity analytical reference standard with the molecular formula C8H12O9Ru2C6H9O6Ru and a molecular weight of 732.52 g/mol.
Based on its molecular formula C8H12O9Ru2C6H9O6Ru, Ruthenium(III) cation heptaacetate contains a carboxylic acid group, an ether linkage, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 732.52 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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).
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 | C8H12O9Ru2 C6H9O6Ru |
| Molecular Weight | 732.52 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 4.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1972 |
Related Ruthenium Standards
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- Ruthenium red (CAS 11103-72-3)
- Ruthenium(IV) oxide (CAS 12036-10-1)
- Ruthenium, carbonylchloro[4,5-dimethyl-1-(1-methylethyl)-1H-imidazole-κN3]hydrobis(triphenylphosphine)- (CAS 1208235-51-1)
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- (2-Bromophenyl)(5-fluoro-2-methylphenyl)methanol (CAS 1274529-17-7)
- Semaglutide impurity 271 (CAS CATO-C4X-2226271)
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