Chloro(η5-2,4-cyclopentadien-1-yl)bis[(2-methylphenyl)diphenylphosphine]ruthenium ethanol adduct CAS 332355-94-9
| CAS No. | 332355-94-9 |
| Molecular Formula | C43H39ClP2Ru |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including Chloro(η5-2,4-cyclopentadien-1-yl)bis[(2-methylphenyl)diphenylphosphine]ruthenium ethanol adduct.
Chloro(η5-2,4-cyclopentadien-1-yl)bis[(2-methylphenyl)diphenylphosphine]ruthenium ethanol adduct (CAS 332355-94-9), molecular formula C43H39ClP2RuC2H6O and molecular weight 800.32 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C43H39ClP2RuC2H6O, Chloro(η5-2,4-cyclopentadien-1-yl)bis[(2-methylphenyl)diphenylphosphine]ruthenium ethanol adduct contains organophosphorus functionality, a hydroxyl group, an ether linkage, chlorine substitution, a polycyclic aromatic system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 800.32 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.
As a certified reference material (CRM), Chloro(η5-2,4-cyclopentadien-1-yl)bis[(2-methylphenyl)diphenylphosphine]ruthenium ethanol adduct 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.
Physical & Chemical Properties
| Molecular Formula | C43H39ClP2Ru C2H6O |
| Molecular Weight | 800.32 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 23.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
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- D-Val23-Tirzepatide (CAS CATO-CPTD788911)
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