Sodium carboxymethylstearylhydroxy-ethyl imidazolinium hydro CAS 68608-63-9

Purity 97%+In StockPharmaceutical Standards
CAS No.68608-63-9
Molecular FormulaC25H48N2O3
Molecular WeightN/A
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Sodium carboxymethylstearylhydroxy-ethyl imidazolinium hydro CAS 68608-63-9 chemical structure

Description

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.

Sodium carboxymethylstearylhydroxy-ethyl imidazolinium hydro (CAS 68608-63-9), molecular formula C25H48N2O3NaHO and molecular weight 464.67 g/mol, is a CATO reference standard with documented purity and traceability.

Sodium carboxymethylstearylhydroxy-ethyl imidazolinium hydro (C25H48N2O3NaHO) contains an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.

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.

Physical & Chemical Properties

Molecular FormulaC25H48N2O3 Na HO
Molecular Weight464.67 g/mol
Purity97%+
StorageStore in a cool place (≤25°C), protect from light, keep sealed and dry
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityLight-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)2.5
CAS Registry Year (est.)1976
Nitrogen Atoms2

Recommended Standards

Why CATO?