(2R,4R)-5,5-Dimethyl-2-hydroxy-4-phenyl-1,3,2-dioxaphosphorinan 2-oxide (4R)-2-Hydroxy-5,5-dimethyl-4-phenyl-1,3,2-dioxaphosphorinan 2-oxide (R)-(-)-2-Hydroxy-5,5-dimethyl-4-phenyl-1,3,2-dioxaphosphorinane 2-oxide 98674-80-7 CAS 98674-80-7

Description

Compared with other compounds in its class, the molecular weight of 248.26 g/mol gives (2R,4R)-5,5-Dimethyl-2-hydroxy-4-phenyl-1,3,2-dioxaphosphorinan 2-oxide (4R)-2-Hydroxy-5,5-dimethyl-4-phenyl-1,3,2-dioxaphosphorinan 2-oxide (R)-(-)-2-Hydroxy-5,5-dimethyl-4-phenyl-1,3,2-dioxaphosphorinane 2-oxide 98674-80-7 distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

(2R,4R)-5,5-Dimethyl-2-hydroxy-4-phenyl-1,3,2-dioxaphosphorinan 2-oxide (4R)-2-Hydroxy-5,5-dimethyl-4-phenyl-1,3,2-dioxaphosphorinan 2-oxide (R)-(-)-2-Hydroxy-5,5-dimethyl-4-phenyl-1,3,2-dioxaphosphorinane 2-oxide 98674-80-7 (CAS 98674-80-7) is a high-purity analytical reference standard with the molecular formula C11H21O4P and a molecular weight of 248.26 g/mol.

The molecular framework of (2R,4R)-5,5-Dimethyl-2-hydroxy-4-phenyl-1,3,2-dioxaphosphorinan 2-oxide (4R)-2-Hydroxy-5,5-dimethyl-4-phenyl-1,3,2-dioxaphosphorinan 2-oxide (R)-(-)-2-Hydroxy-5,5-dimethyl-4-phenyl-1,3,2-dioxaphosphorinane 2-oxide 98674-80-7 (C11H21O4P) is characterized by a phosphate ester group, a carboxylic acid group, a hydroxyl group, an ether linkage. 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.

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), (2R,4R)-5,5-Dimethyl-2-hydroxy-4-phenyl-1,3,2-dioxaphosphorinan 2-oxide (4R)-2-Hydroxy-5,5-dimethyl-4-phenyl-1,3,2-dioxaphosphorinan 2-oxide (R)-(-)-2-Hydroxy-5,5-dimethyl-4-phenyl-1,3,2-dioxaphosphorinane 2-oxide 98674-80-7 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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