Pregabalin Impurity 150 CAS 51840-50-7

Purity ≥95%In StockPharmacopoeial Impurity Standards
CAS No.51840-50-7
Molecular FormulaC10H19N
Molecular Weight153.26 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Pregabalin Impurity 150 CAS 51840-50-7 chemical structure

Description

As a process- or degradation-related impurity, Pregabalin Impurity 150 (CAS 51840-50-7, C10H19N) is essential for impurity profiling, related-substances testing, and forced-degradation studies in pharmaceutical development.

Pregabalin Impurity 150 (C10H19N) contains a nitrile group. Its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.

Recommended for quantitative analysis by HPLC, GC, LC-MS/MS, or GC-MS as an external calibration standard; it can also be used for spiked-recovery experiments, LOD/LOQ determination, and LC-MS/MS multiple-reaction-monitoring (MRM) calibration.

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 FormulaC10H19N
Molecular Weight153.26 g/mol
Purity≥95%
StorageStore at 2-8°C, protect from light
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate
StabilityLight-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)2.0
CAS Registry Year (est.)1971
Nitrogen Atoms1

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