((1R,2R,3S)-2,3-Bis((diphenylphosphino)methyl)-1,2-dimethylcyclopentyl)methanol CAS 497262-02-9

Purity 97%+In StockPharmaceutical Standards
CAS No.497262-02-9
Molecular FormulaC34H38OP2
Molecular Weight524.61 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

((1R,2R,3S)-2,3-Bis((diphenylphosphino)methyl)-1,2-dimethylcyclopentyl)methanol CAS 497262-02-9 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 524.61 g/mol gives ((1R,2R,3S)-2,3-Bis((diphenylphosphino)methyl)-1,2-dimethylcyclopentyl)methanol distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

((1R,2R,3S)-2,3-Bis((diphenylphosphino)methyl)-1,2-dimethylcyclopentyl)methanol (CAS 497262-02-9) is a high-purity analytical reference standard with the molecular formula C34H38OP2 and a molecular weight of 524.61 g/mol.

Based on its molecular formula C34H38OP2, ((1R,2R,3S)-2,3-Bis((diphenylphosphino)methyl)-1,2-dimethylcyclopentyl)methanol contains organophosphorus functionality, a hydroxyl group, an ether linkage, a polycyclic aromatic system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 524.61 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

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), ((1R,2R,3S)-2,3-Bis((diphenylphosphino)methyl)-1,2-dimethylcyclopentyl)methanol 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 FormulaC34H38OP2
Molecular Weight524.61 g/mol
AppearancePale yellow to yellow crystalline powder
Purity97%+
StorageStore at room temperature, protect from light
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate, DMSO
StabilityLight-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)16.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)2025

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