(<I>S</I>)-2-(methoxydiphenylmethyl)pyrrolidine CAS 118971-03-2

Purity 97%+In StockPharmaceutical Standards
CAS No.118971-03-2
Molecular FormulaC18H33NO
Molecular Weight279.46 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(<I>S</I>)-2-(methoxydiphenylmethyl)pyrrolidine CAS 118971-03-2 chemical structure

Description

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.

CATO supplies (<I>S</I>)-2-(methoxydiphenylmethyl)pyrrolidine (CAS 118971-03-2), a certified reference material (molecular formula C18H33NO, MW 279.46 g/mol) for analytical method development and quality control.

Based on its molecular formula C18H33NO, (<I>S</I>)-2-(methoxydiphenylmethyl)pyrrolidine contains an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 279.46 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.

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 FormulaC18H33NO
Molecular Weight279.46 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate, DMSO
StabilityLight-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)3.0
UV AbsorptionUV-absorbing
CAS Registry Year (est.)1990
Nitrogen Atoms1

Recommended Standards

Why CATO?