Rhodium(1+), [(1,2,5,6-η)-1,5-cyclooctadiene][(2S,2′S,5S,5′S)-1,1′-(1,2-ethanediyl)bis[2,5-bis(1-methylethyl)phospholane-κP]]-, tetrafluoroborate(1-) CAS 213343-68-1

Purity 97%+In StockPharmaceutical Standards
CAS No.213343-68-1
Molecular FormulaC22H44P2Rh
Molecular WeightN/A
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Rhodium(1+), [(1,2,5,6-η)-1,5-cyclooctadiene][(2S,2′S,5S,5′S)-1,1′-(1,2-ethanediyl)bis[2,5-bis(1-methylethyl)phospholane-κP]]-, tetrafluoroborate(1-) CAS 213343-68-1 chemical structure

Description

Rhodium(1+), [(1,2,5,6-η)-1,5-cyclooctadiene][(2S,2′S,5S,5′S)-1,1′-(1,2-ethanediyl)bis[2,5-bis(1-methylethyl)phospholane-κP]]-, tetrafluoroborate(1-) (CAS 213343-68-1), molecular formula C22H44P2RhC8H12BF4 and molecular weight 668.44 g/mol, is a CATO reference standard with documented purity and traceability.

Based on its molecular formula C22H44P2RhC8H12BF4, Rhodium(1+), [(1,2,5,6-η)-1,5-cyclooctadiene][(2S,2′S,5S,5′S)-1,1′-(1,2-ethanediyl)bis[2,5-bis(1-methylethyl)phospholane-κP]]-, tetrafluoroborate(1-) contains organophosphorus functionality, fluorine substitution; these features give the compound characteristic molecular-ion distribution patterns in mass spectrometry. The molecular weight of 668.44 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.

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.

As a certified reference material (CRM), Rhodium(1+), [(1,2,5,6-η)-1,5-cyclooctadiene][(2S,2′S,5S,5′S)-1,1′-(1,2-ethanediyl)bis[2,5-bis(1-methylethyl)phospholane-κP]]-, tetrafluoroborate(1-) 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 FormulaC22H44P2Rh C8H12 BF4
Molecular Weight668.44 g/mol
Purity97%+
StorageStore at room temperature
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate
StabilityStable under recommended storage conditions
Degree of Unsaturation (DBE)1.0
CAS Registry Year (est.)2017
Halogen ContentF-containing

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