442905-33-1 N2PCW56063 Xyl-p-phos, (R)- UNII-N2PCW56063 (R)-Xyl-p-phos [MI] 3,3'-Bipyridine, 4,4'-bis(bis(3,5-dimethylphenyl)phosphino)-2,2',6,6'-tetramethoxy-, (3R)- (R)-(+)-2,2,6,6-Tetramethoxy-4,4-bis(di(3,5-xylyl)phosphino)-3,3-bipyridine P-PHOS Ligands, (R)-xyl-p-phos- CAS 442905-33-1

Description

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.

442905-33-1 N2PCW56063 Xyl-p-phos, (R)- UNII-N2PCW56063 (R)-Xyl-p-phos [MI] 3,3'-Bipyridine, 4,4'-bis(bis(3,5-dimethylphenyl)phosphino)-2,2',6,6'-tetramethoxy-, (3R)- (R)-(+)-2,2,6,6-Tetramethoxy-4,4-bis(di(3,5-xylyl)phosphino)-3,3-bipyridine P-PHOS Ligands, (R)-xyl-p-phos- (CAS 442905-33-1) is a high-purity analytical reference standard with the molecular formula C46H86N2O4P2 and a molecular weight of 793.13 g/mol.

Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a phosphate ester group, a hydroxyl group, an ether linkage, 442905-33-1 N2PCW56063 Xyl-p-phos, (R)- UNII-N2PCW56063 (R)-Xyl-p-phos [MI] 3,3'-Bipyridine, 4,4'-bis(bis(3,5-dimethylphenyl)phosphino)-2,2',6,6'-tetramethoxy-, (3R)- (R)-(+)-2,2,6,6-Tetramethoxy-4,4-bis(di(3,5-xylyl)phosphino)-3,3-bipyridine P-PHOS Ligands, (R)-xyl-p-phos- is typically off-white to pale yellow amorphous powder. Its solid-state physicochemical attributes — including a molecular weight of 793.13 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

As a certified reference material (CRM), 442905-33-1 N2PCW56063 Xyl-p-phos, (R)- UNII-N2PCW56063 (R)-Xyl-p-phos [MI] 3,3'-Bipyridine, 4,4'-bis(bis(3,5-dimethylphenyl)phosphino)-2,2',6,6'-tetramethoxy-, (3R)- (R)-(+)-2,2,6,6-Tetramethoxy-4,4-bis(di(3,5-xylyl)phosphino)-3,3-bipyridine P-PHOS Ligands, (R)-xyl-p-phos- 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

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