66232-90-4 Oxo(dipentyl)phenyl-lambda~5~-phosphane DTXSID30740765 CAS 66232-90-4

Purity 97%+In StockPharmaceutical Standards
CAS No.66232-90-4
Molecular FormulaC16H27OP
Molecular Weight266.36 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

66232-90-4 Oxo(dipentyl)phenyl-lambda~5~-phosphane DTXSID30740765 CAS 66232-90-4 chemical structure

Description

Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.

66232-90-4 Oxo(dipentyl)phenyl-lambda~5~-phosphane DTXSID30740765 (CAS 66232-90-4), molecular formula C16H27OP and molecular weight 266.36 g/mol, is a CATO reference standard with documented purity and traceability.

Based on its molecular formula C16H27OP, 66232-90-4 Oxo(dipentyl)phenyl-lambda~5~-phosphane DTXSID30740765 contains organophosphorus functionality, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 266.36 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).

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 FormulaC16H27OP
Molecular Weight266.36 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)3.5
UV AbsorptionUV-absorbing
CAS Registry Year (est.)1975

Related Oxo Standards

Recommended Standards

Why CATO?