Dimethyldineodecanoatetin CAS 68928-76-7

Purity 97%+In StockPharmaceutical Standards
CAS No.68928-76-7
Molecular FormulaC22H44O4Sn
Molecular Weight491.29 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Dimethyldineodecanoatetin CAS 68928-76-7 chemical structure

Description

Dimethyldineodecanoatetin (CAS 68928-76-7), molecular formula C22H44O4Sn and molecular weight 491.29 g/mol, is a CATO reference standard with documented purity and traceability.

Based on its molecular formula C22H44O4Sn, Dimethyldineodecanoatetin contains a carboxylic acid group, a hydroxyl group, an ether linkage; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 491.29 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.

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 FormulaC22H44O4Sn
Molecular Weight491.29 g/mol
Purity97%+
StorageStore at room temperature, keep sealed and dry
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate, DMSO
StabilityStable under recommended storage conditions
Degree of Unsaturation (DBE)1.0
CAS Registry Year (est.)1976

Recommended Standards

Why CATO?