Ricinelaidic acid sodium salt CAS 108321-51-3

Purity 97%+In StockPharmaceutical Standards
CAS No.108321-51-3
Molecular FormulaC18H33O3
Molecular WeightN/A
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Ricinelaidic acid sodium salt CAS 108321-51-3 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.

Ricinelaidic acid sodium salt (CAS 108321-51-3), molecular formula C18H33O3Na and molecular weight 320.45 g/mol, is a CATO reference standard with documented purity and traceability.

Owing to a carboxylic acid group, a hydroxyl group, an ether linkage, Ricinelaidic acid sodium salt is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 320.45 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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 FormulaC18H33O3 Na
Molecular Weight320.45 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)2.5
CAS Registry Year (est.)1987

Recommended Standards

Why CATO?