Chlorocyclopentadienyl [(4<I>R</I>,5<I>R</I>)-2,2-dimethyl-α,α,α′,α′-tetraphenyl -1,3-dioxolane-4,5-dimethoxylate]titanium CAS 132068-98-5

Purity 97%+In StockPharmaceutical Standards
CAS No.132068-98-5
Molecular FormulaC31H54O4
Molecular WeightN/A
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Chlorocyclopentadienyl [(4<I>R</I>,5<I>R</I>)-2,2-dimethyl-α,α,α′,α′-tetraphenyl -1,3-dioxolane-4,5-dimethoxylate]titanium CAS 132068-98-5 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 639.18 g/mol gives Chlorocyclopentadienyl [(4<I>R</I>,5<I>R</I>)-2,2-dimethyl-α,α,α′,α′-tetraphenyl -1,3-dioxolane-4,5-dimethoxylate]titanium distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

CATO supplies Chlorocyclopentadienyl [(4<I>R</I>,5<I>R</I>)-2,2-dimethyl-α,α,α′,α′-tetraphenyl -1,3-dioxolane-4,5-dimethoxylate]titanium (CAS 132068-98-5), a certified reference material (molecular formula C31H54O4ClTiC5H5, MW 639.18 g/mol) for analytical method development and quality control.

The molecular framework of Chlorocyclopentadienyl [(4<I>R</I>,5<I>R</I>)-2,2-dimethyl-α,α,α′,α′-tetraphenyl -1,3-dioxolane-4,5-dimethoxylate]titanium (C31H54O4ClTiC5H5) is characterized by a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution, a polycyclic aromatic system. 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.

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 FormulaC31H54O4 ClTi C5H5
Molecular Weight639.18 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; Contains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)7.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1994
Halogen ContentCl-containing

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