2-Phenyl-4H-spiro[benzo[e][1,4,2]oxazaphosphinine-3,1'-cyclohexane] 2-oxide CAS 220976-25-0

Description

Compared with other compounds in its class, the molecular weight of 313.33 g/mol gives 2-Phenyl-4H-spiro[benzo[e][1,4,2]oxazaphosphinine-3,1'-cyclohexane] 2-oxide distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

CATO supplies 2-Phenyl-4H-spiro[benzo[e][1,4,2]oxazaphosphinine-3,1'-cyclohexane] 2-oxide (CAS 220976-25-0), a certified reference material (molecular formula C18H20NO2P, MW 313.33 g/mol) for analytical method development and quality control.

2-Phenyl-4H-spiro[benzo[e][1,4,2]oxazaphosphinine-3,1'-cyclohexane] 2-oxide (C18H20NO2P) contains a steroid core, an amide group, organophosphorus functionality, a hydroxyl group, an ether linkage. Its high carbon-to-hydrogen ratio confers good lipid solubility, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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.

CATO manufactures 2-Phenyl-4H-spiro[benzo[e][1,4,2]oxazaphosphinine-3,1'-cyclohexane] 2-oxide under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.

Physical & Chemical Properties

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