2,3-Bis((2S,5S)-2,5-diethylphospholano)Benzo[b]Thiophene(1,5-Cyclooctadiene)Rhodium(I)Tetrafluoroborate CAS 511543-02-5

Purity 97%+In StockPharmaceutical Standards
CAS No.511543-02-5
Molecular FormulaC32H48P2RhS
Molecular WeightN/A
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

2,3-Bis((2S,5S)-2,5-diethylphospholano)Benzo[b]Thiophene(1,5-Cyclooctadiene)Rhodium(I)Tetrafluoroborate CAS 511543-02-5 chemical structure

Description

The molecular framework of 2,3-Bis((2S,5S)-2,5-diethylphospholano)Benzo[b]Thiophene(1,5-Cyclooctadiene)Rhodium(I)Tetrafluoroborate (C32H48P2RhSBF4) is characterized by sulfur-containing functionality, organophosphorus functionality, fluorine substitution, a polycyclic aromatic system. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.

2,3-Bis((2S,5S)-2,5-diethylphospholano)Benzo[b]Thiophene(1,5-Cyclooctadiene)Rhodium(I)Tetrafluoroborate (CAS 511543-02-5), molecular formula C32H48P2RhSBF4 and molecular weight 716.46 g/mol, is a CATO reference standard with documented purity and traceability.

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), 2,3-Bis((2S,5S)-2,5-diethylphospholano)Benzo[b]Thiophene(1,5-Cyclooctadiene)Rhodium(I)Tetrafluoroborate 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 FormulaC32H48P2RhS BF4
Molecular Weight716.46 g/mol
Purity97%+
StorageStore at room temperature, protect from light
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)7.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1984
Halogen ContentF-containing
Sulfur Atoms1

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