Bis(acetato-κO,κO′)[(1,2,5,6-η)-1,5-cyclooctadiene]ruthenium CAS 133519-03-6

Description

Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including Bis(acetato-κO,κO′)[(1,2,5,6-η)-1,5-cyclooctadiene]ruthenium.

Bis(acetato-κO,κO′)[(1,2,5,6-η)-1,5-cyclooctadiene]ruthenium (CAS 133519-03-6), molecular formula C8H12RuC2H3O2 and molecular weight 268.30 g/mol, is a CATO reference standard with documented purity and traceability.

Structurally, Bis(acetato-κO,κO′)[(1,2,5,6-η)-1,5-cyclooctadiene]ruthenium (C8H12RuC2H3O2) contains a carboxylic acid group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 3.5, corresponding to approximately 3 ring(s) or double-bond equivalent(s). With a molecular weight of 268.30 g/mol, it falls into the medium-molecular-weight range. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.

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

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