(R)-2,6-Bis(bis(3,5-di-tert-butylphenyl)methyl)dinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepine 4-oxide CAS 2416166-96-4

Purity 97%+In StockPharmaceutical Standards
CAS No.2416166-96-4
Molecular FormulaC78H97O3P
Molecular Weight1113.58 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(R)-2,6-Bis(bis(3,5-di-tert-butylphenyl)methyl)dinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepine 4-oxide CAS 2416166-96-4 chemical structure

Description

The occurrence of (R)-2,6-Bis(bis(3,5-di-tert-butylphenyl)methyl)dinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepine 4-oxide is closely related to a phosphonate group, a carboxylic acid group, a hydroxyl group, an ether linkage, a polycyclic aromatic system in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

CATO supplies (R)-2,6-Bis(bis(3,5-di-tert-butylphenyl)methyl)dinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepine 4-oxide (CAS 2416166-96-4), a certified reference material (molecular formula C78H97O3P, MW 1113.58 g/mol) for analytical method development and quality control.

Structurally, (R)-2,6-Bis(bis(3,5-di-tert-butylphenyl)methyl)dinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepine 4-oxide (C78H97O3P) contains a phosphonate group, a carboxylic acid group, a hydroxyl group, an ether linkage, a polycyclic aromatic system. The molecule exhibits a degree of unsaturation (DBE) of 30.5, corresponding to approximately 30 ring(s) or double-bond equivalent(s). With a molecular weight of 1113.58 g/mol, it falls into the 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.

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.

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 FormulaC78H97O3P
Molecular Weight1113.58 g/mol
Purity97%+
StorageStore at room temperature, protect from light, keep sealed and dry
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate, DMSO
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)30.5
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)2000

Recommended Standards

Why CATO?