Butyltin Tris(tetradecyl Maleate) CAS 84029-75-4

Purity 97%+In StockPharmaceutical Standards
CAS No.84029-75-4
Molecular Formula3*C18H31O4
Molecular WeightN/A
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Butyltin Tris(tetradecyl Maleate) CAS 84029-75-4 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.

Butyltin Tris(tetradecyl Maleate) (CAS 84029-75-4), molecular formula C18H31O4C4H9Sn and molecular weight 487.27 g/mol, is a CATO reference standard with documented purity and traceability.

Butyltin Tris(tetradecyl Maleate) (C18H31O4C4H9Sn) contains a carboxylic acid group, a hydroxyl group, an ether linkage. Its high carbon-to-hydrogen ratio confers good lipid solubility, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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 Formula3*C18H31O4 C4H9Sn
Molecular Weight487.27 g/mol
Purity97%+
StorageStore at room temperature, keep sealed and dry
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate, DMSO
StabilityMay oxidize slowly on prolonged air exposure
Degree of Unsaturation (DBE)3.0
UV AbsorptionUV-absorbing
CAS Registry Year (est.)1981

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Why CATO?