Icosyldimethylphosphine oxide CAS 24565-09-1

Purity 97%+In StockPharmaceutical Standards
CAS No.24565-09-1
Molecular FormulaC22H47OP
Molecular Weight358.58 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Icosyldimethylphosphine oxide CAS 24565-09-1 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 358.58 g/mol gives Icosyldimethylphosphine oxide distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

Icosyldimethylphosphine oxide (CAS 24565-09-1), molecular formula C22H47OP and molecular weight 358.58 g/mol, is a CATO reference standard with documented purity and traceability.

Structurally, Icosyldimethylphosphine oxide (C22H47OP) contains organophosphorus functionality, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of -0.5, corresponding to approximately 0 ring(s) or double-bond equivalent(s). With a molecular weight of 358.58 g/mol, it falls into the moderately-high-molecular-weight range. 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.

The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.

Physical & Chemical Properties

Molecular FormulaC22H47OP
Molecular Weight358.58 g/mol
Purity97%+
StorageStore at room temperature
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate, DMSO
StabilityStable under recommended storage conditions
Degree of Unsaturation (DBE)-0.5
CAS Registry Year (est.)1964

Recommended Standards

Why CATO?